Revision History

Rev.

Description of Modification

Date

 

A

 

First Issue for Comments

 

09/08/2022

 

B

 

Revised according to IEC & SOR¡¦s comment

 

11/08/2022

 

 

 

 

 

 

 

 


CONTENTS

Executive Summary...................................................................................................................... 1

1.         Basic Contract Information................................................................................................ 6

2.         Noise.............................................................................................................................. 11

3.         Water Quality................................................................................................................. 16

4.         Waste............................................................................................................................. 27

5.         Landfill Gas Monitoring.................................................................................................. 28

6.         Summary of Exceedance, Complaints, Notification of Summons and Prosecutions.......... 32

7.         EM&A Site Inspection..................................................................................................... 34

8.         Future Key Issues............................................................................................................ 35

9.         Conclusions and Recommendations................................................................................ 37

 

 

Appendix A                    Master Programme

 

Appendix B                    Overview of Desalination Plant in Tseung Kwan O

 

Appendix C                    Summary of Implementation Status of Environmental Mitigation

Appendix D                    Impact Monitoring Schedule of the Reporting Month

Appendix E                    Event/Action Plan for Noise Exceedance

 

Appendix F                    Noise Monitoring Equipment Calibration Certificate (Blank)

Appendix G                    Event/Action Plan for Water Quality Exceedance

Appendix H                    Waste Flow Table

 

Appendix I                     Site Inspection Proforma

 

Appendix J                     Complaint Log

 

Appendix K                    Impact Monitoring Schedule of Next Reporting Month

Appendix L                    Water Quality and Landfill Gas Monitoring Data

Appendix M                   HOKLAS Laboratory Certificate

Appendix N                    Water Quality and Landfill Gas Equipment Calibration Certificate

Appendix O                    Exceedance Report(s)

 

 

 

 

 

 

Executive Summary

Introduction

 

A1.  The Project, Design, Build and Operate First Stage of Tseung Kwan O Desalination Plant (TKODP), is a Designated Project under the Environmental Impact Assessment Ordinance (Cap. 499) (EIAO) and is currently governed by a Further Environmental Permit (EP No. FEP - 01/503/2015/A) for the construction and operation of the Contract.

A2. In accordance with the Environmental Monitoring and Audit (EM&A) Manual for the Contract, EM&A works for marine water quality, noise, waste management and ecology should be carried out by Environmental Team (ET), Acuity Sustainability Consulting Limited (ASCL), during the construction phase of the Contract.

A3.  This is the 29th Monthly EM&A Report, prepared by ASCL, for the Contract summarizing the monitoring results and audit findings of the EM&A programme at and around Tseung Kwan O Area 137 (TKO 137) during the reporting period from 1 July 2022 to 31 July 2022.

A4. The EM&A programme for this contract has covered environmental monitoring on construction noise level at selected NSRs and Contractor¡¦s environmental performance auditing in the aspects of construction dust, construction noise, water quality, waste management, Landscape and Visual and Ecology.

 

Summary of Main Works Undertaken & Key Mitigation Measures Implemented

 

A5. Key activities carried out in this reporting period for the Contract included the followings:

 

-                 132 kV underground utility (UU) construction work at Zone C

-                 132 kV Temporary Road construction for Fire Services Inspection (FSI) at Zone C

-                 Adjacent ActiDAFF UU Construction Work at Zone B

-                 Adjacent Product Water Storage Tank (PWST) Carbon steel pipe installation Work at Zone C

-                 Adjacent Reverse Osmosis (RO) Building UU Construction Work at Zone B

-                 Adjacent Chemical Building UU Construction Work at Zone A

-                 Manhole Construction for Glass Reinforced Plastics (GRP) at Zone B

-                 Adjacent PWST UU construction work at Zone C

-                 132kV adjacent underground UU construction

-                 Construction of Reverse Osmosis (RO) Building - Staircases and internal finishing

-                 Construction of Sludge thickener, Post Treatment Building (PTB)

-                 Internal finishing work for On-Site Chlorine Generation Building (OSCG Bldg) and Product Water Storage Tank (PWST), Main Electrical & Central Chiller Plant Building

-                 Design for Manufacturing and Assembly (DfMA) panel installation at PWST and RO

-                 Manhole construction and GRP pipe installation

-                 Installation of louvre, metal doors and timber doors in Main Electrical & Central Chiller Plant Building (MECCP)

-                 Water tightness test of water tank & flat roof in PWST, MECCP, PTB, OSCG & ROB

-                 PTB - Installation of louvre

-                 Administration Building - Construction of 4th floor to Roof floor (walls and columns)

-                 Administration Building - Carrying out interior finishes, Installation of curtain wall supports

-                 Inspection Corridor - Construction of beams of FT-5, FT-6, FT-7, and FT-8

-                 Inspection Corridor - Construction of Stair Tower

-                 ActiDAFF - Construction of Side Tanks No.5-8

-                 Chemical Building - Carrying out of Finishes in the Plant Room

-                 Outfall Shaft - Install marine outfall structure & Dewatering

-                 Intake shaft - leveling of formation level & install marine intake structure

-                 Intake tunnel - General cleaning for final inspection and flooded by seawater

-                 Outfall tunnel - Bulkhead installation

-                 Combined Shaft - Permanent structure construction from +4.9mPD to +15.3mPD

-                 Pump room - Permanent structure Wall construction from +6.8 to 14.3mPD

-                 Slope works - Excavation at slope toe and access erection

-                 Open Channel - Trench Excavation and structure installation, Grouting; Backfill

-                 Architectural Builders Works and Finishes - PTB - Installation of louvre

-                 Architectural Builders Works and Finishes - ActiDAFF - Installation of louvre

-                 E&M works - RO - Installation of building services, steel pipe, GRP pipe

-                 E&M works - Main Electrical and Main Chiller building - Installation of chillers, building services

-                 E&M works - Product Water Building - Installation of building services

-                 E&M works - Post Treatment Building - Installation of building services, mechanical equipment, and piping

 

A6.     The major environmental impacts brought by the above construction works include:

 

-                 Construction dust and noise generation from construction works, excavation works, rock cutting works and pipe piling driving works

-                 Waste generation from the construction activities; and

-                 Impact on water quality from marine construction works and inland construction works.


 

A7.     The key environmental mitigation measures implemented for the Contract in this reporting period associated with the above construction works include:

-                 Dust suppression by regular wetting and water spraying for construction works;

-                 Reduction of noise from equipment and machinery on-site and regular inspection to machinery and plants/vehicles on-site to ensure proper functioning;

-                 Sorting and storage of general refuse and construction waste; and

-                 Deployment of temporary silt curtain in the area where marine construction works were conducted and deployment of water sedimentation tanks for treatment of wastewater at inland and marine areas before discharge.

Summary of exceedance & investigation & follow-up

 

A8. No noise monitoring was conducted during the reporting period since there are no Contract -related construction activities undertaken within a radius of 300m from the monitoring locations. No exceedance of the Action Level was recorded during the reporting period.

A9. The EM&A works for water quality were conducted during the reporting period in accordance with the EM&A Manual.

A10. Nine (9) of the general water quality monitoring results of suspended solids (SS) obtained had exceeded the Action Level. Five (5) of the general water quality monitoring results of SS obtained during the reporting period had exceeded the Limit Level.

A11. Investigation on the reason of exceedance has been carried out, where the exceedances of SS on 16, 19, 21 and 23 July 2022 were concluded to be unrelated to the Contract as detailed in the Incident Reports on Action Level or Limit Level Non-compliance along with supporting materials in Appendix O.

A12. In this reporting period, 50 times of landfill gas monitoring was conducted at Wan Po Road (Ch1+513 - Ch1+625). No action and limit level exceedance was recorded in the reporting period.

A13. Joint site inspections of the construction work by ET and IEC were carried out on 5, 12, 19 and 29 July 2022 to audit the mitigation measures implementation status. Recommendations were recorded in the site inspection checklists and provided to the contractors together with the appropriate follow-up actions where necessary.

 

Complaint Handling and Prosecution

 

A14. One environmental complaint was received from EPD in the reporting month, detail of the complaint could be referring to Appendix J.

A15. No notification of summons and prosecution was received in the reporting period.


 

Reporting Change

 

A16. There was no change to be reported that may affect the on-going EM&A programme.

 

Summary of Upcoming Key Issues and Key Mitigation Measures

 

A17. Key activities anticipated in the next reporting period for the Contract will include the followings:

 

-                 132 kV underground utility (UU) construction work at Zone C

-                 132 kV Temporary Road construction for Fire Services Inspection (FSI) at Zone C

-                 Adjacent ActiDAFF UU Construction Work at Zone B

-                 Adjacent Product Water Storage Tank (PWST) Carbon steel pipe installation Work at Zone C

-                 Adjacent Reverse Osmosis (RO) Building UU Construction Work at Zone B

-                 Adjacent Chemical Building UU Construction Work at Zone A

-                 Manhole Construction for Glass Reinforced Plastics (GRP) at Zone B

-                 Adjacent PWST UU construction work at Zone C

-                 132kV adjacent underground UU construction

-                 Construction of Reverse Osmosis (RO) Building - Staircases and internal finishing

-                 Construction of Sludge thickener, Post Treatment Building (PTB)

-                 Internal finishing work for On-Site Chlorine Generation Building (OSCG Bldg) and Product Water Storage Tank (PWST), Main Electrical & Central Chiller Plant Building;

-                 Design for Manufacturing and Assembly (DfMA) panel installation at PWST and RO

-                 Manhole construction and GRP pipe installation

-                 Installation of louvre, metal doors and timber doors in Main Electrical & Central Chiller Plant Building (MECCP)

-                 Water tightness test of water tank & flat roof in PWST, MECCP, PTB, OSCG & ROB

-                 PTB - Installation of louvre

-                 Administration Building - Construction of 4th floor to Roof floor (walls and columns)

-                 Administration Building - Carrying out interior finishes, Installation of curtain wall supports

-                 Inspection Corridor - Construction of beams of FT-5, FT-6, FT-7, and FT-8

-                 Inspection Corridor - Construction of Stair Tower

-                 ActiDAFF - Construction of Side Tanks No.5-8

-                 Chemical Building - Carrying out of Finishes in the Plant Room

-                 Outfall Shaft - Install marine outfall structure & Dewatering

-                 Intake shaft - leveling of formation level & install marine intake structure

-                 Intake tunnel - General cleaning for final inspection and flooded by seawater

-                 Outfall tunnel - Bulkhead installation

-                 Combined Shaft - Permanent structure construction from +4.9mPD to +15.3mPD

-                 Pump room - Permanent structure Wall construction from +6.8 to 14.3mPD

-                 Slope works - Excavation at slope toe and access erection

-                 Open Channel - Trench Excavation and structure installation, Grouting; Backfill

-                 Architectural Builders Works and Finishes - PTB - Installation of louvre

-                 Architectural Builders Works and Finishes - ActiDAFF - Installation of louvre

-                 E&M works - RO - Installation of building services, steel pipe, GRP pipe

-                 E&M works - Main Electrical and Main Chiller building - Installation of chillers, building services

-                 E&M works - Product Water Building - Installation of building services

-                 E&M works-Post Treatment Building-Installation of building services, mechanical equipment, and piping

A18. The major environmental impacts brought by the above construction works will include:

 

-                 Construction dust and noise generation from excavation and construction works;

-                 Waste generation from construction activities; and

-                 Impact on water quality from marine construction works and inland construction works.

A19. The key environmental mitigation measures for the Contract in the coming reporting period associated with the above construction works will include:

 

-                 Reduction of noise from equipment and machinery on-site;

-                 Dust suppression by regular wetting and water spraying for construction works and at main haul road;

-                 Sorting and storage of general refuse and construction waste; and

-                 Deployment of temporary silt curtain in the area where marine construction works were conducted and deployment of water sedimentation tanks for treatment of wastewater at inland and marine areas before discharge.

 

 

 

 

 


 

1.           Basic Contract Information

Background

1.1.        The Acciona Agua, S.A. Trading, Jardine Engineering Corporation, Limited and China State Construction Engineering (Hong Kong) Limited as AJC Joint Venture (AJCJV) is contracted to carry out the Design, Build and Operate First Stage of Tseung Kwan O Desalination Plant (DPTKO) under Contract No. 13/WSD/17 (the Contract).

1.2.        Acuity Sustainability Consulting Limited (ASCL) is commissioned by AJCJV to undertake the Environmental Team (ET) services as required and/or implied, both explicitly and implicitly, in the Environmental Permit (EP), Environmental Impact Assessment Report (EIA Report) (Register No. AEIAR-192/2015) and Environmental Monitoring and Audit Manual (EM&A Manual) for the Contract; and to carry out the Environmental Monitoring and Audit (EM&A) programme in fulfillment of the EIA Report¡¦s EM&A requirements and Contract No. 13/WSD/17 Specification requirements.

1.3.        Pursuant to the Environmental Impact Assessment Ordinance (EIAO), the Director of Environmental Protection granted the Environmental Permit (No. EP-01/503/2015) and Variation of Environmental Permit (No. EP-01/503/2015/A) to Water Supplies Department (WSD); and granted the Further Environmental Permit (No. FEP- 01/503/2015/A) to AJCJV for the Contract.

The Reporting Scope

1.4.        This is the 29th Monthly EM&A Report for the Contract which summarizes the key findings of the EM&A programme during the reporting period from 1 July to 31 July 2022.

Contract Organization

1.5.        The Contract Organization structure for Construction Phase is presented in Figure 1.1.

 

Figure 1.1       Contract Organization Chart

1.6.        Contact details of the key personnel are presented in Table 1.1 below:


 

                       Table 1.1   Contact Details of Key Personnel

 

Party

Position

Name

Telephone no.

Contract Proponent (Water Supplies Department)

 

SE/CM2

 

Benny Lam

 

2634-3573

 

Supervising Officer (Binnies Hong Kong Limited)

Project Manager

 

Christina Ko

 

2608-7302

Chief Resident Engineer

 

Roger Wu

 

6343-1002

 

The Jardine Engineering Corporation, Limited, China State Construction Engineering (Hong Kong) Limited and Acciona Agua, S.A. Trading

Project Manager

Stephen Yeung

 

2807-4665

Environmental Monitoring Manager

 

Brian Kam

 

9456-9541

Acuity Sustainability Consulting Limited

Environmental Team Leader

 

Jacky Leung

 

2698-6833

 

ANewR Consulting Limited

Independent Environmental Checker (IEC)

 

Louis Kwan

 

2618-2831

 

Summary of Construction Works

1.7.        Details of the major construction activities undertaken in this reporting period are shown as below. The construction programme is presented in Appendix A.

1.8.        Key activities carried out in this reporting period for the Contract included the followings:

 

-                 132 kV underground utility (UU) construction work at Zone C

-                 132 kV Temporary Road construction for Fire Services Inspection (FSI) at Zone C

-                 Adjacent ActiDAFF UU Construction Work at Zone B

-                 Adjacent Product Water Storage Tank (PWST) Carbon steel pipe installation Work at Zone C

-                 Adjacent Reverse Osmosis (RO) Building UU Construction Work at Zone B

-                 Adjacent Chemical Building UU Construction Work at Zone A

-                 Manhole Construction for Glass Reinforced Plastics (GRP) at Zone B

-                 Adjacent PWST UU construction work at Zone C

-                 132kV adjacent underground UU construction

-                 Construction of Reverse Osmosis (RO) Building - Staircases and internal finishing

-                 Construction of Sludge thickener, Post Treatment Building (PTB)

-                 Internal finishing work for On-Site Chlorine Generation Building (OSCG Bldg) and Product Water Storage Tank (PWST), Main Electrical & Central Chiller Plant Building;

-                 Design for Manufacturing and Assembly (DfMA) panel installation at PWST and RO

-                 Manhole construction and GRP pipe installation

-                 Installation of louvre, metal doors and timber doors in Main Electrical & Central Chiller Plant Building (MECCP)

-                 Water tightness test of water tank & flat roof in PWST, MECCP, PTB, OSCG & ROB

-                 PTB - Installation of louvre

-                 Administration Building - Construction of 4th floor to Roof floor (walls and columns)

-                 Administration Building - Carrying out interior finishes, Installation of curtain wall supports

-                 Inspection Corridor - Construction of beams of FT-5, FT-6, FT-7, and FT-8

-                 Inspection Corridor - Construction of Stair Tower

-                 ActiDAFF - Construction of Side Tanks No.5-8

-                 Chemical Building - Carrying out of Finishes in the Plant Room

-                 Outfall Shaft - Install marine outfall structure & Dewatering

-                 Intake shaft - leveling of formation level & install marine intake structure

-                 Intake tunnel - General cleaning for final inspection and flooded by seawater

-                 Outfall tunnel - Bulkhead installation

-                 Combined Shaft - Permanent structure construction from +4.9mPD to +15.3mPD

-                 Pump room - Permanent structure Wall construction from +6.8 to 14.3mPD

-                 Slope works - Excavation at slope toe and access erection

-                 Open Channel - Trench Excavation and structure installation, Grouting; Backfill

-                 Architectural Builders Works and Finishes - PTB - Installation of louvre

-                 Architectural Builders Works and Finishes - ActiDAFF - Installation of louvre

-                 E&M works - RO - Installation of building services, steel pipe, GRP pipe

-                 E&M works - Main Electrical and Main Chiller building - Installation of chillers, building services

-                 E&M works - Product Water Building - Installation of building services

-                 E&M works - Post Treatment Building - Installation of building services, mechanical equipment, and piping


 

1.9.        A summary of the valid permits, licences, and/or notifications on environmental protection for this Contract is presented in Table 1.2.

Table 1.2 Summary of the Status of Valid Environmental Licence, Notification, Permit and Documentations

 

Permit/ Licenses/ Notification

Reference

Validity Period

Environmental Permit

FEP -

01/503/2015/A

Throughout the Contract

Notification of Construction Works under the Air Pollution Control  (Construction  Dust)

Regulation (Form NA)

 

Ref. No.: 451539

 

Throughout the Contract

Billing Account for Disposal of Construction Waste

7036276

Throughout the Contract

Chemical      Waste      Producer Registration

5213-839-A2987-01

Throughout the Contract

Wastewater Discharge Licence (Land and Marine works)

WT00035775-2020

23/08/2021 - 31/07/2025

Construction Noise Permit for general works, TBM at combined

shaft and marine works

 

GW-RE0627-22

 

29/06/2022 - 21/12/2022

 

 

1.10.    The status for all environmental aspects is presented in Table 1.3

 

Table 1.3 Summary of Status for Key Environmental Aspects under the EM&A Manual

 

Parameters

Status

Water Quality

Baseline Monitoring under EM&A Manual

The baseline water quality monitoring was conducted between 12 May 2020 to 6 Jun 2020

Impact Monitoring

On-going

Noise

 

Baseline Monitoring

The baseline noise monitoring result has been reported in Baseline Monitoring Report and

submitted to EPD under EP Condition 3.4

Impact Monitoring

On-going

Waste Management

Mitigation Measures in Waste Management Plan

On-going

Landfill Gas

 

Regular Monitoring when

Construction Works are within the 250m Consultation Zone

In this reporting period, 50 times of landfill gas

monitoring was conducted at Wan Po Road (Ch1+513 - Ch1+625).

Environmental Audit

Site Inspection covering Measures of Air Quality, Noise Impact, Water Quality, Waste, Ecological Quality,

Fisheries, Landscape and Visual

 

On-going


 

1.11.    Other than the EM&A work by ET, environmental briefings, trainings, and regular environmental management meetings were conducted, in order to enhance environmental awareness and closely monitor the environmental performance of the contractors.

 

1.12.    The EM&A programme has been implemented in accordance with the recommendations presented in the approved EIA Report and the EM&A Manual. A summary of implementation status of the environmental mitigation measures for the construction phase of the Contract during the reporting period is provided in Appendix C.

 

 

 

 

 


 

2.           Noise

Monitoring Requirements

2.1.        To ensure no adverse noise impact, noise monitoring is recommended to be carried out within 300m radius from the nearby noise sensitive receivers (NSRs), during construction phase. The NSRs selected as monitoring station are (i) NSR4 - Creative Secondary School, (ii) NSR24 - PLK Laws Foundation College, and (iii) NSR31 - School of Continuing and Professional Studies - CUHK respectively.

 

2.2.        In accordance with the EM&A Manual, baseline noise level at the noise monitoring stations were established as presented in the Baseline Monitoring Report. Impact noise monitoring will be conducted once per week in the form of 30-minutes measurements Leq, L10 and L90 levels recorded at each monitoring station between 0700 and 1900 on normal weekdays.

 

2.3.        Referring to EM&A manual Section 4.1.2, the impact noise monitoring should be carried out at all the designated monitoring stations when there are contract-related construction activities undertaken within a radius of 300m from the monitoring stations.

 

2.4.        No impact monitoring for noise impact was conducted in the reporting month due to the overly distant monitoring station from the works location, where they were farther than 1 km from the closest monitoring station NSR4 to the works location.

 

2.5.        Impact noise monitoring will be conducted weekly in the reporting period between 0700- 1900 on normal weekdays. Construction works would follow stipulations of the valid Construction Noise Permits if works had to be conducted during restricted hours or public holidays.

 

2.6.        Construction noise level were measured in terms of the A-weighted equivalent continuous sound pressure level (LAeq). Leq 30min was used as the monitoring parameter for the time period between 0700 and 1900 on normal weekdays. Table 2.1 summarizes the monitoring parameters, frequency, and duration of the impact noise monitoring.

Table 2.1        Noise Monitoring Parameters, Time, Frequency and Duration

 

Time

Duration

Interval

Parameters

 

Daytime: 0700-1900

Day time: 0700-1900

(during normal weekdays)

Continuously in

Leq 5min/Leq 30min (average of 6 consecutive Leq 5min)

 

Leq 30min

L10 30min & L90 30min


 

Monitoring Locations

2.7.        The monitoring locations were normally made at a point 1m from the exterior of the NSRs building façade and be at a position 1.2m above the ground. A correction of +3dB(A) should be made to the free-field measurements.

 

2.8.        According to the environmental findings detailed in the EIA report and Baseline Monitoring Report, the designated locations for the construction noise monitoring are listed in Table 2.2 below.

Table 2.2        Noise Sensitive Receivers

 

NSR ID

Noise Sensitive Receivers

Monitoring Location

Position

NSR 4

Creative Secondary School

Roof Floor

1 m from facade

NSR 24

PLK Laws Foundation College

Pedestrian Road on Ground Floor

Free-field

NSR 31

School of Continuing and Professional Studies - CUHK

Roof Floor

1 m from facade

 

2.9.        Three noise monitoring locations for impact monitoring at the nearby sensitive receivers are shown in Figure 2.1-2.3.


 

 


Figure 2.1 NSR4 Creative Secondary School

 

 

Figure 2.2 NSR24 PLK Laws Foundation College

 

Figure 2.3 NSR31 School of Continuing and Professional Studies - CUHK


 

Impact Monitoring Methodology

2.10.    Integrated sound level meter was used for the noise monitoring. The meter was in compliance with the International Electrotechnical Commission Publications 651: 1979 (Type 1) and 804: 1985 (Type 1) specifications. Immediately prior to and following each noise measurement the accuracy of the sound level meter was checked using an acoustic calibrator generating a known sound pressure level at a known frequency. Measurements was accepted as valid only if the calibration levels before and after the noise measurements agree to within 1.0 dB(A). Calibration certificates of the instruments used to be shown at Appendix F are intentionally left blank since no impact monitoring equipment was used in the reporting month.

 

2.11.    Noise measurements were not made in the presence of fog, rain, wind with a steady speed exceeding 5 m/s or wind with gusts exceeding 10 m/s. The wind speed shall be checked with a portable wind speed meter capable of measuring the wind speed in m/s.

 

Action and Limit Levels

2.12.    The Action/Limit Levels are in line with the criteria of Practice Note for Professional Persons (ProPECC PN 2/93) ¡§Noise from Construction Activities - Non-statutory Controls¡¨ and Technical Memorandum on Environmental Impact Assessment Process issued by HKSAR Environmental Protection Department [¡§EPD¡¨] under the Environmental Impact Assessment Ordinance, Cap 499, S.16 are presented in Table 2.3.

Table 2.3        Action and Limit Levels for Noise per EM&A Manual

 

Time Period

Action

Limit (dB(A))

 

0700-1900 on normal weekdays

When one documented complaint is received from any one of the noise sensitive receivers

-          70 dB(A) for school and

-          65 dB(A) during examination period

Note: Limits specified in the GW-TM and IND-TM for construction and operation noise, respectively.

 

2.13.    If exceedances were found during noise monitoring, the actions in accordance with the Event and Action Plan shall be carried out according to Appendix E.


 

Monitoring Results and Observations

2.14.    Referring to EM&A Manual Section 4.1.2, the impact noise monitoring should be carried out when there are Contract-related construction activities undertaken within a radius of 300m from the monitoring stations. No monitoring station was located within a radius of 300m of the Contract site as shown in Figure 2.4, no impact monitoring for noise impact was conducted in the reporting period.


 

Figure 2.4    Site Layout Plan with Noise Sensitive Receivers and Desalination Plan

 

 

 

 

 

 


 

3.           Water Quality

3.1.        In accordance with the recommendations of the EIA, water quality monitoring is required during dredging for the submarine pipelines and, during operation phase. In addition, baseline water quality monitoring will be required prior to the commencement of marine construction activities. The following Section provides details of the water quality monitoring to be undertaken by the Environmental Team (ET) to verify the distance of sediment and brine plume dispersion and to identify whether the potential exists for any indirect impacts to occur to ecological sensitive receivers. The water quality monitoring programme will be carried out to allow any deteriorating water quality to be readily detected and timely action taken to rectify the situation. The status and locations of water quality sensitive receivers and the marine works location may change after issuing this Document. If required, the ET in consultation with IEC will propose updated monitoring locations and seek approval from EPD.

3.2.        Water quality monitoring for the Contract can be divided into the following stages:

 

-              Dredging activities during construction phase;

 

-              Discharge of effluent from main disinfection during construction phase;

 

-              Operation phase - first year upon commissioning; and,

 

-              Continuous monitoring of effluent quality.

 

Water Quality Parameters

3.3.        The parameters that have been selected for measurement in situ and in the laboratory are those that were either determined in the EIA to be those with the most potential to be affected by the construction works or are a standard check on water quality conditions. Parameters to be measured in the impact monitoring are listed in Table 3.1.

Table 3.1        Parameters measured in the Impact Marine Water Quality Monitoring

 

Parameters

Unit

Abbreviation

In-situ measurements

Dissolved oxygen

mg/L

DO

Temperature

oC

-

pH

-

-

Turbidity

NTU

-

Salinity

0/00

-

Total Residual Chlorine NOTE1

mg/L

TRC

Laboratory measurements

Suspended Solids

mg/L

SS

Iron-Soluble

mg/L

Fe

Anti-scalant as Reactive Phosphorus

mg/L

PO4 as P-

NOTE 1: Monitoring of Total Residual Chlorine will be conducted when cleaning and sterilization of the new freshwater main is carried out.


 

3.4.        In addition to the water quality parameters, other relevant data were also being measured and recorded in Water Quality Monitoring Logs, including the location of the sampling stations, water depth, time, weather conditions, sea conditions, tidal stage, current direction and velocity, special phenomena and work activities undertaken around the monitoring and works area that may influence the monitoring results.

Monitoring Equipment

3.5.        For water quality monitoring, the following equipment were used:

 

Dissolved Oxygen and Temperature Measuring Equipment - The instrument was a portable, weatherproof dissolved oxygen measuring instrument complete with cable, sensor, comprehensive operation manuals, and was operable from a DC power source. It was capable of measuring: dissolved oxygen levels in the range of 0 - 20 mg/L and 0 - 200% saturation; and a temperature of 0 - 45 degrees Celsius. It has a membrane electrode with automatic temperature compensation complete with a cable of not less than 35 m in length. Sufficient stocks of spare electrodes and cables were available for replacement where necessary (e.g. YSI model 59 DO meter, YSI 5739 probe, YSI 5795A submersible stirrer with reel and cable or an approved similar instrument).

Turbidity Measurement Equipment - The instrument was a portable, weatherproof turbidity-measuring unit complete with cable, sensor and comprehensive operation manuals. The equipment was operated from a DC power source, it has a photoelectric sensor capable of measuring turbidity between 0 - 1000 NTU and complete with a cable with at least 35 m in length (for example Hach 2100P or an approved similar instrument).

Salinity Measurement Instrument - A portable salinometer capable of measuring salinity in the range of 0 - 40 ppt was provided for measuring salinity of the water at each monitoring location.

Water Depth Gauge - A portable, battery-operated echo sounder (for example Seafarer 700 or a similar approved instrument) was used for the determination of water depth at each designated monitoring station. This unit will preferably be affixed to the bottom of the work boat if the same vessel is to be used throughout the monitoring programme. The echo sounder was suitably calibrated.

Positioning Device - A Global Positioning System (GPS) was used during monitoring to allow accurate recording of the position of the monitoring vessel before taking measurements. The Differential GPS, or equivalent instrument, was suitably calibrated at appropriate checkpoint (e.g. Quarry Bay Survey Nail) to verify that the monitoring station is at the correct position before the water quality monitoring commence.

Water Sampling Equipment - A water sampler, consisting of a PVC or glass cylinder of not less than two litres, which can be effectively sealed with cups at both ends, was used (e.g. Kahlsico Water Sampler 13SWB203 or an approved similar instrument). The water sampler has a positive latching system to keep it open and prevent premature closure until released by a messenger when the sampler is at the selected water depth.


 

Total Residual Chlorine for Discharge of Sterilization Water - Total residual chlorine (TRC) shall be measured in-situ using a handheld colorimeter with its testing toolkits.

Sampling / Testing Protocols

3.6.        All in situ monitoring instruments were checked, calibrated, and certified by a laboratory accredited under HOKLAS or any other international accreditation scheme before use, and subsequently re-calibrated at monthly intervals throughout the stages of the water quality monitoring. Responses of sensors and electrodes were checked with certified standard solutions before each use.

3.7.        Table 3.2 summarizes the equipment used in the water quality monitoring program. The copies of the calibration certification of multi-parameter water quality system are shown in the Appendix N.

Table 3.2 Water Quality Monitoring Equipment

Model & Make

Serial Number

Calibration Expiry Date

Qty.

Water Sampler

A 2-Litre transparent PVC cylinder with latex cups at both ends

(Kahlsico Water Sampler 13SWB20)

 

-

 

-

 

1

Multi-parameter Water Quality System

HORIBA U-53

NEKVM2XU

14 Sep 22

 

2

YSI ProDSS

22C106561

10 Oct22

 

3.8.        On-site calibration of field equipment was following the ¡§Guide to On-Site Test Methods for the Analysis of Waters¡¨, BS 1427: 2009. Sufficient stocks of spare parts were maintained for replacements when necessary. Backup monitoring equipment was made available so that monitoring can proceed uninterrupted even when equipment is under maintenance, calibration etc.

Laboratory Measurement and Analysis

3.9.        All laboratory works were carried out in a HOKLAS accredited laboratory. Sufficient volume of each water sample was collected at the monitoring stations for carrying out the laboratory analyses. Using chain of custody forms, collected water samples were transferred to a HOKLAS accredited laboratory for immediate processing. The determination work was start within the next working day after collection of the water samples. The laboratory measurements were provided to the client within 5 working days of the sampling event. Analytical methodology and sample preservation of other parameters were based on the latest edition of Standard Methods for the Examination of Waste and Wastewater published by APHA, AWWA and WPCF and methods by USEPA, or suitable method in accordance with requirements of HOKLAS or another internationally accredited scheme. The submitted information was including pre-treatment procedures, instrument use, Quality Assurance/Quality Control (QA/QC) details (such as blank, spike recovery, number of duplicate samples per-batch etc), detection limits and accuracy. The QA/QC details were in accordance with requirements of HOKLAS or another internationally accredited scheme.

3.10.    Parameters for laboratory measurements, standard methods and detection limits are presented in Table 3.3.

Table 3.3 Laboratory measurements, standard methods, and corresponding detection limits of marine water quality monitoring

Parameters

Standard Methods

Detection Limit

Reporting Limit

Precision

Dissolved oxygen (mg/L)

Instrumental, CTD

0.1

-

+-25%

Temperature (oC)

Instrumental, CTD

0.1

-

+-25%

pH

Instrumental, CTD

0.1

-

+-25%

Turbidity (NTU)

Instrumental, CTD

0.1

-

+-25%

Salinity (0/00)

Instrumental, CTD

0.1

-

+-25%

Suspended Solids (mg/L)

APHA 23rd Ed 2540D

1.0

2.5

+-17%

Total Residual Chlorine (mg/L)

APHA 21st Ed 4500 -

ClG

0.1

0.2

+-10%

Iron-soluble

USEPA 6010C

0.2

0.2

+-25%

Anti-scalant as Reactive phosphorus

APHA 4500P: B&F

0.01

0.01

+-25%

 

3.11.    If exceedances were found during water monitoring, the actions in accordance with the Event and Action Plan will be carried out according to Appendix G.

Monitoring Location

3.12.    The Impact water quality monitoring locations are in accordance with the EM&A Manual and detailed in Table 3.4 below. A schedule for water quality monitoring was prepared by the ET and approved by IEC and EPD prior to the commencement of the monitoring.

Table 3.4         Location of Impact Water Quality Monitoring Stations

 

Station

Easting

Northing

Description

CE

843550

815243

Upstream control station at ebb tide

CF

846843

810193

Upstream control station at flood tide

WSR1

846864

812014

Ecological sensitive receiver at Tung Lung Chau

WSR2

847645

812993

Fisheries sensitive receiver at Tung Lung Chau

WSR3

848023

813262

Ecological sensitive receiver at Tung Lung Chau

WSR4

847886

814154

Ecological sensitive receiver at Tai Miu Wan

WSR16

845039

815287

Ecological sensitive receiver at Fat Tong Chau

WSR33

847159

814488

Ecological sensitive receiver at Tai Miu Wan

WSR36

846878

814081

Ecological sensitive receiver at Kwun Tsai

WSR37

846655

813810

Ecological sensitive receiver at Tit Cham Chau

NF1

846542

813614

Edge of mixing zone, ~ 200m west of outfall diffuser

NF2

846942

813614

Edge of mixing zone, ~ 200m east of outfall diffuser

NF3

846742

813414

Edge of mixing zone, ~ 200m south of outfall diffuser

 

3.13.    WSR1 to WSR37 were identified in accordance with Annex 14 of the EIAO-TM as well as Clause 3.4.4.2 of the Environmental Impact Assessment Study Brief for Desalination Plant at Tseung Kwan O (No. ESB-266/2013). WSR1 to WSR3 are sited near the Tung Lung Chau Fish Culture Zone; WSR16 and WSR36 are sited near the coral assemblages along the coastlines of Fat Tong Chau and Kwun Tsai respectively; WSR 4 and WSR33 are sited near the Coastal Protection Area and coral assemblages in waters of Tai Miu Wan; WSR37 is sited near the fisheries resource including spawning and nursery grounds at the coastal water of Tit Cham Chau.


 

 

 

Figure 3.1  Impact water quality monitoring locations under EM&A Manual

 

 


Sampling Frequency

3.14.    During periods when there are dredging works, impact monitoring was undertaken at the monitoring stations as shown in Figure 3.1 and Table 3.4 three days per week during the construction phase after the commencement of marine construction works and dredging activities. Monitoring at each station was undertaken at both mid-ebb and mid-flood tides on the same day. The tidal range selected for the impact monitoring was at least 0.5 m for both flood and ebb tides as far as practicable. The interval between two sets of monitoring was not less than 36 hours. The monitoring frequency would be increased in the case of exceedances of Action/Limit Levels if considered necessary by ET. Monitoring frequency would be maintained as far as practicable.

3.15.    The monitoring location/position, time, water depth, water temperature, salinity, weather conditions, sea conditions, tidal stage, special phenomena and work underway at the marine works site were recorded.

Sampling Depths & Replication

3.16.    For Impact monitoring, each station was sampled, and measurements/ water samples was taken at three depths, 1 m below the sea surface, mid-depth, and 1 m above the seabed. For stations that are less than 3 m in depth, only the mid depth sample was taken. For stations that are less than 6 m in depth, only the surface and seabed sample were taken. For in situ measurements, duplicate readings were made at each water depth at each station. Duplicate water samples were collected at each water depth at each station. All water quality monitoring results were summarized in Appendix L.

Action and Limit levels

3.17.    The Action and Limit Levels have been set based on the derivation criteria specified in the EM&A Manual. The Action/Limit Levels have been derived and are presented in Table 3.5.

Monitoring Programme

3.18.    The commencement of marine construction and dredging activities for the Contract have been conducted in March and April 2021 respectively.

Table 3.5        Derived Action and Limit Levels for Water Quality

 

Parameters

Action

Limit

Construction Phase Impact Monitoring

DO in mg/L

Surface and Middle

Surface and Middle

 

7.30 mg L-1

4 mg L-1

 

Bottom

Bottom

 

7.31 mg L-1

2 mg L-1

 

Tung Lung Chau Fish Culture Zone

Tung Lung Chau Fish Culture Zone

 

5.1 mgL-1 or level at control station

5.0 mgL-1 or level at control station

 

(whichever the lower)

(whichever the lower)

SS       in       mg/L (Depth-averaged)

5.00 mg L-1 or 20% exceedance of value at any impact station compared with corresponding data

from control station

6.00 mg L-1 or 30% exceedance of value at any impact station compared with corresponding data

from control station

Turbidity in NTU (Depth-averaged)

2.41 NTU or 20% exceedance of value at any impact station compared with corresponding data

from control station

2.84 NTU or 30% exceedance of value at any impact station compared with corresponding data

from control station

First-year Operation Phase Monitoring iv

DO in mg/L

Surface and Middle

7.30 mg L-1

Bottom

7.31 mg L-1

Tung Lung Chau Fish Culture Zone

5.1 mgL-1 or level at control station (whichever the lower)

Surface and Middle 4 mg L-1

Bottom 2 mg L-1

Tung Lung Chau Fish Culture Zone

5.0 mgL-1 or level at control station (whichever the lower)

SS       in       mg/L (Depth-averaged)

5.00 mg L-1 or 20% exceedance of valueat any impact station compared with corresponding data from control station

6.00 mg L-1 or 30% exceedance of value at any impact station compared with corresponding data from control station

Turbidity in NTU (Depth-averaged)

2.41 NTU or 20% exceedance of value at any impact station compared with corresponding data

from control station

2.84 NTU or 30% exceedance of value at any impact station compared with corresponding data

from control station

Salinity    in    PSU (Depth-averaged)

34.28 PSU or 9% exceedance of value at any impact station compared with corresponding data

from control station

34.60 PSU or 10% exceedance of value at any impact station compared with corresponding data

from control station

Iron in mg/L

(Depth-averaged)

0.3 mgL-1

0.3 mgL-1

Notes:

i.            "Depth-averaged" is calculated by taking the arithmetic means of reading of all three depths.

ii.            For DO, non-compliance of the water quality limits occurs when monitoring result is lower than the limits.

iii.            For Turbidity, SS, iron and Salinity, non-compliance of the water quality limits occurs when monitoring result is higher than the limits.

iv.            For the Action and Limit Levels adopted during First-year Operation Phase Monitoring, further review would be made according to the EM&A Manual during Operation Phase.


Monitoring results and observations

3.19.    General water quality monitoring at the ten monitoring stations (CE, CF, WSR1, WSR2, WSR3, WSR4, WSR16, WSR33, WSR36 and WSR37) were conducted on 5, 7, 9, 12, 14, 16, 19, 21, 23, 26, 28, 30 July 2022.

 

3.20.    Due to adverse weather condition, water sampling was cancelled on 2 July 2022. Detail of water quality monitoring schedule are presented in Appendix D.

3.21.    Nine (9) of the general water quality monitoring results of suspended solids (SS) obtained had exceeded the Action Level. Five (5) of the general water quality monitoring results of SS obtained during the reporting period had exceeded the Limit Level.

3.22.    Investigation on the reason of exceedance has been carried out, where the exceedances of SS on 16, 19, 21 and 23 July 2022 were concluded to be unrelated to the Contract as detailed in the Incident Reports on Action Level or Limit Level Non-compliance along with supporting materials in Appendix O.

3.23.    Monitoring results of 6 key parameters: Salinity, DO, turbidity, SS, pH, and temperature in this reporting, are summarized in Table 3.6 and Table 3.7, and detailed results are presented in Appendix L.

3.24.    Algal Bloom and red tide were observed at the marine water near CEDD pier and Intake Shaft on 21 July 2022 by the Contractor. According to Agriculture, Fisheries and Conservation Department (AFCD) previous red tide occurrences record, five red tides were spotted in Hong Kong including Tung Lung Chau fish culture zone and Junk Bay on 21 July 2022. ET will closely monitor the water quality and the implementation of water mitigation measure, to ensure no adverse impact to water quality and ecology.

AFCD Previous Red Tide Occurrences Record:

 

https://www.afcd.gov.hk/english/fisheries/hkredtide/update/redtide_prev_record.html


 

Table 3.6        Summary of Impact Water Quality Monitoring Results (Mid-Flood)

 

 

 

 

Locations

Parameters

 

Salinity (ppt)

Dissolved Oxygen (mg/L)

 

 

pH

 

Turbidity (NTU)

 

Suspended Solids (mg/L)

 

 

Temp.(oC)

Surface & Middle

Bottom

 

CE

Avg.

30.9

9.2

9.2

8.2

3.2

3.1

28.2

Min.

29.4

8.2

8.4

8.1

2.6

2.5

21.5

Max.

32.8

10.2

10.1

8.5

4.2

6.0

30.4

 

CF

Avg.

30.7

9.0

9.0

8.2

3.8

3.2

28.8

Min.

29.4

8.5

8.6

8.1

2.9

2.5

27.7

Max.

32.4

9.6

9.5

8.4

5.0

8.0

30.4

 

WSR1

Avg.

30.9

9.1

9.1

8.2

2.5

3.3

28.9

Min.

29.2

8.2

8.2

8.1

1.8

2.5

27.9

Max.

32.5

10.0

9.9

8.4

3.9

9.0

30.7

 

WSR2

Avg.

30.7

8.9

8.9

8.2

2.5

3.1

28.9

Min.

29.3

8.4

8.3

8.0

1.9

2.5

27.8

Max.

32.1

9.5

9.5

8.4

3.8

6.0

30.3

 

WSR3

Avg.

30.8

9.1

9.1

8.2

2.6

3.4

28.8

Min.

29.3

8.5

8.6

8.0

1.9

2.5

28.0

Max.

32.6

10.2

10.2

8.4

3.4

8.0

30.5

 

WSR4

Avg.

30.7

8.9

8.9

8.2

2.6

3.5

28.8

Min.

29.5

8.4

8.4

8.1

1.9

2.5

27.6

Max.

32.3

9.7

9.5

8.3

3.5

9.0

30.8

 

WSR16

Avg.

30.7

9.0

9.0

8.2

2.7

3.5

28.9

Min.

29.5

8.2

8.3

8.0

1.9

2.5

27.7

Max.

32.8

10.1

10.1

8.3

3.9

10.0

30.7

 

WSR33

Avg.

30.8

8.9

8.9

8.2

2.6

3.3

28.8

Min.

28.9

8.3

8.4

8.1

1.8

2.5

27.7

Max.

32.7

9.8

9.7

8.4

3.8

8.0

30.7

 

WSR36

Avg.

30.8

9.1

9.1

8.2

2.5

3.3

28.8

Min.

29.5

8.4

8.5

8.0

1.9

2.5

27.9

Max.

32.5

9.5

9.6

8.4

3.4

8.0

30.2

 

WSR37

Avg.

31.0

8.9

8.9

8.2

2.8

3.6

28.8

Min.

28.9

8.4

8.4

8.0

2.1

2.5

27.8

Max.

32.9

9.6

9.6

8.4

3.7

9.0

30.7

Notes:

i.            "Avg", ¡§Min¡¨ and ¡§Max¡¨ is the average, minimum and maximum respectively of the data from measurements conducted under mid-flood and mid-ebb tides at three water depths, except that of DO where the data for ¡§Surface & Middle¡¨ and ¡§Bottom¡¨ are calculated separately.

ii.            Measurement data of Suspending Solids would be rounding to 2.5mg/L if the value was less than 2.5mg/L to facilitate data analysing.


 

Table 3.7        Summary of Impact Water Quality Monitoring Results (Mid-Ebb)

 

 

 

 

Locations

Parameters

 

Salinity (ppt)

Dissolved Oxygen (mg/L)

 

 

pH

 

Turbidity (NTU)

 

Suspended Solids (mg/L)

 

 

Temp.(oC)

Surface & Middle

 

Bottom

 

CE

Avg.

30.7

9.1

9.1

8.2

3.8

3.8

28.8

Min.

29.3

8.6

8.6

8.0

2.3

2.5

27.5

Max.

32.4

10.0

10.1

8.4

5.6

16.0

30.3

 

CF

Avg.

30.7

9.0

9.0

8.2

3.2

3.4

28.9

Min.

29.4

8.4

8.5

8.1

2.0

2.5

27.8

Max.

32.7

10.1

10.0

8.4

4.7

9.0

30.4

 

WSR1

Avg.

30.8

8.9

9.0

8.2

2.6

3.4

28.8

Min.

29.1

8.3

8.5

8.0

1.9

2.5

27.7

Max.

32.4

10.0

10.1

8.4

3.7

9.0

30.3

 

WSR2

Avg.

30.9

8.9

8.9

8.3

2.3

3.3

28.8

Min.

29.5

8.2

8.2

8.0

1.5

2.5

27.9

Max.

32.1

9.9

9.6

8.4

3.6

7.0

30.4

 

WSR3

Avg.

30.8

8.9

8.9

8.2

2.7

3.1

28.8

Min.

29.6

8.1

8.3

8.1

2.0

2.5

28.0

Max.

32.1

9.5

9.6

8.4

3.7

7.0

30.4

 

WSR4

Avg.

30.8

9.0

9.0

8.2

2.8

3.3

28.8

Min.

29.7

8.3

8.6

8.1

2.0

2.5

27.9

Max.

32.3

9.4

9.4

8.4

4.0

7.0

30.2

 

WSR16

Avg.

30.9

9.0

9.0

8.2

2.6

3.3

28.9

Min.

29.5

8.3

8.3

8.0

1.6

2.5

28.1

Max.

32.7

9.7

9.4

8.4

4.3

7.0

30.7

 

WSR33

Avg.

30.7

8.9

9.0

8.2

2.7

3.8

28.7

Min.

29.4

8.4

8.5

8.1

1.8

2.5

28.0

Max.

32.0

9.5

9.5

8.4

4.3

11.0

30.2

 

WSR36

Avg.

30.7

8.9

9.0

8.2

2.6

3.4

28.9

Min.

28.9

8.1

8.2

8.1

2.0

2.5

27.7

Max.

31.9

9.8

10.0

8.4

3.8

10.0

30.3

 

WSR37

Avg.

30.7

9.1

9.1

8.2

2.5

3.5

28.9

Min.

29.4

8.2

8.3

8.1

1.9

2.5

27.5

Max.

32.5

10.3

10.2

8.4

3.8

9.0

30.6

Notes:

i.            "Avg", ¡§Min¡¨ and ¡§Max¡¨ is the average, minimum and maximum respectively of the data from measurements conducted under mid-flood and mid-ebb tides at three water depths, except that of DO where the data for ¡§Surface & Middle¡¨ and ¡§Bottom¡¨ are calculated separately.

ii.            Measurement data of Suspending Solids would be rounding to 2.5mg/L if the value was less than 2.5mg/L to facilitate data analysing.

 

 

 

 

 

 


4.           Waste

 

4.1.        The waste generated from this Contract includes inert construction and demolition (C&D) materials, and non-inert C&D materials. Non-inert C&D materials are made up of general refuse, vegetative wastes and recyclable wastes such as plastics and paper/cardboard packaging waste. Steel materials generated from the Contract are also grouped into non-inert C&D materials as the materials were not disposed of with other inert C&D materials. With reference to relevant handling records and trip tickets of this Contract, the quantities of different types of waste generated in the reporting month are summarized in Table 4.1. Details of cumulative waste management data are presented as a waste flow table in Appendix H.

 

                                Table 4.1        Quantities of Waste Generated from the Contract during June 2022

 

 

 

 

 

Reporting Month

Actual Quantities of Inert C&D Materials Generated Monthly

Actual Quantities of C&D Wastes Generated Monthly

 

 

Total Quantity Generated

 

Hard Rock and Large Broken Concrete

 

 

Reused in the Contract

 

 

Reused in other Projects

 

 

Disposed as Public Fill

 

 

Imported Fill

 

 

 

Metals

 

 

Paper / cardboard packaging

 

 

 

Plastics (1)

 

 

Chemical Waste

 

 

Others, e.g. general refuse

(in ,000kg)

(in ,000kg)

(in ,000kg)

(in ,000kg)

(in ,000kg)

(in ,000kg)

(in ,000kg)

(in ,000kg)

(in ,000kg)

(in ,000kg)

(in ,000kg)

July 2022

2772.650

0.000

0.000

0.000

2772.650

0.000

0.000

0.000

0.000

0.000

252.740

Notes: (1) Plastics refer to plastic bottles / containers, plastic sheets / foam from packaging material

 

 

 

 

 

 


 

5.           Landfill Gas Monitoring

Monitoring Requirement

5.1.        In accordance with Section 11 of the EM&A Manual, monitoring of landfill gas is required for construction works within the 250m Consultation Zone. Part of the desalination plant and the indicative area of natural slope mitigation works fall within the SENT Landfill Extension Consultation Zone; and part of the 1,200 mm diameter fresh water mains along Wan Po Road falls within the SENT Landfill and SENT Landfill Extension Consultation Zones, TKO Stage II/III Restored Landfill and TKO Stage I Restored Landfill Consultation Zones.

Monitoring Location

5.2.        Monitoring of oxygen, methane, carbon dioxide and barometric pressure would be performed for excavations at 1m depth or more within the consultation Zone.

5.3.        During construction of works within the consultation zones, excavations of 1m depth or more was monitored:

 

-                 At the ground surface before excavation commences;

-                 Immediately before any worker enters the excavation;

-                 At the beginning of each working day for the entire period the excavation remains open; and

-                 Periodically through the working day whilst workers are in the excavation.

 

5.4.        For excavations between 300mm and 1m deep, measurements were carried out:

 

-                 Directly after the excavation has been completed; and

-                 Periodically whilst the excavation remains open.

 

Monitoring Programme

5.5.        Since part of the desalination plant (Wan Po Road and MIC compound/Basketball Court) and the indicative area of natural slope mitigation works fall within the SENT Landfill Extension Consultation Zone in this contract (Figure 5.1), landfill gas monitoring would be required for Wan Po Road and MIC compound/Basketball Court (Figure 5.2) if excavations were conducted at more than 300mm deep. Although SENT Landfill Extension has commenced operation since November 2021, no excavation works were conducted at MIC compound/Basketball Court. Hence no landfill gas monitoring would be scheduled for MIC compound/Basketball Court at the current stage.

Monitoring Location

5.6.        The area required to be monitored for landfill gas in the reporting period is shown in Figure 5.2.


 

 

Figure 5.1 Overview of the SENT Extension Consultation Zone and the Contract Site Area

 

Monitoring Parameters

5.7.        LFG monitoring was carried out to identify any migration between the landfill and the Contract and to ensure the safety of the construction, operation and maintenance personnel working on-site, visitors and any other person within the Contract area.

5.8.        The following parameters were monitored:

 

-                      Methane

-                      Oxygen

-                      Carbon Dioxide

-                      Barometric Pressure

 

5.9.        Action and Limit Level are provided in Table 5.1.

 

Table 5.1        Action and Limit Level for Landfill Gas Monitoring Equipment

Parameters

Action Level

Limit Level

Oxygen (O2)

<19% O2

<19% O2

Methane (CH4)

>10% LEL

>20% LEL

Carbon Dioxide (CO2)

>0.5% CO2

>1.5% CO2


 

MONITORING EQUIPMENT

5.10.    Landfill Gas monitoring was carried out using intrinsically-safe, portable multi-gas monitoring instruments. The gas monitoring equipment is:

-   Complying with the Landfill Gas Hazard Assessment Guidance Note as intrinsically safe;

-     Capable of continuous barometric pressure and gas pressure measurements;

-     Normally operated in diffusion mode unless required for spot sampling, when it should be capable of operating by means of an aspirator or pump;

-     Having low battery, fault and over range indication incorporated;

-     Capable of storing monitoring data, and shall be capable of being downloaded directly;

-     Measure in the following ranges:

 

methane

0-100% LOWER EXPLOSION LIMIT (LEL) AND 0-100% V/V;

oxygen

0-25% V/V;

carbon dioxide

0-5% v/v; and

barometric pressure

mBar (absolute)

 

-     alarm (both audibly and visually) in the event that the concentrations of the following are exceeded:

 

methane

>10% LEL;

oxygen

<19%

carbon dioxide

>0.5% by volume

barometric pressure

mBar (absolute)

 

5.11.    Monitoring Equipment used in the reporting period are summarized in Table 5.2. The Landfill Gas monitoring equipment calibration certificate is presented in Appendix N.

Table 5.2        Landfill Gas Monitoring Equipment

Equipment

Brand and Model

Calibration Expiry Date

Portable Gas Detector

PS500 - 254928

28 September 2022


 

Figure 5.2       Location Map for Landfill Gas Monitoring at Wan Po Road

 

Monitoring results and observations

5.12.    In this reporting period, 50 times of landfill gas monitoring was conducted during excavations at 1m depth or more within the consultation zone and whenever workers entered the excavation on the day at Wan Po Road (Ch1+513- Ch1+625). No exceedance of action and limit levels for methane, oxygen and carbon dioxide was recorded. Detail of landfill gas monitoring results are presented in Appendix L.

 

 

 

 

 


 

6.           Summary of Exceedance, Complaints, Notification of Summons and Prosecutions

6.1.           The Environmental Complaint Handling Procedure is shown in below Figure 6.1:

 


 

Figure 6.1       Environmental Complaint Handling Procedures


 

6.2.           No noise monitoring was conducted during the reporting period since there are no Contract-related construction activities undertaken within a radius of 300m from the monitoring locations.

6.3.           General water quality monitoring at the ten monitoring stations (CE, CF, WSR1, WSR2, WSR3, WSR4, WSR16, WSR33, WSR36 and WSR37) were conducted on 5, 7, 9, 12, 14, 16, 19, 21, 23, 26, 28, 30 July 2022.

 

6.4.           Nine (9) of the general water quality monitoring results of suspended solids (SS) obtained had exceeded the Action Level. Five (5) of the general water quality monitoring results of SS obtained during the reporting period had exceeded the Limit Level.

6.5.           Investigation on the reason of exceedance has been carried out, where the exceedances of SS on 16, 19, 21 and 23 July 2022 were concluded to be unrelated to the Contract as detailed in the Incident Reports on Action Level or Limit Level Non-compliance along with supporting materials in Appendix O.

6.6.           In this reporting period, 50 times of landfill gas monitoring was conducted in the reporting month. No action and limit level exceedance was recorded in the reporting period.

6.7.           Algal Bloom and red tide were observed at the marine water near CEDD pier and Intake Shaft on 21 July 2022 by the Contractor. Detail could be referring to Section 3.24.

6.8.           One environmental complaint was received from EPD in the reporting month, detail of the complaint could be referring to Appendix J.

6.9.           No notification of summons and prosecution was received in the reporting period.

 

6.10.       Statistics on complaints and regulatory compliance are summarized in Appendix J.

 

 

 

 

 


 

7.           EM&A Site Inspection

7.1.        Site inspections were carried out on a weekly basis to monitor the implementation of proper environmental pollution control and mitigation measures under the Contract. In the reporting period, site inspections were carried out on 5, 12, 19 and 29 July 2022 at the site portions listed in Table 7.1 below.

Table 7.1        Summaries of Site Inspection Record

 

Date

Inspected Site Portion

Time

5 July 2022

TKO 137

14:00 - 16:00

12 July 2022

TKO 137

14:30 - 16:30

19 July 2022

TKO 137

14:30 - 16:00

29 July 2022

TKO 137

09:00 - 10:30

 

7.2.        Joint site inspections with IEC were carried out on 5, 12, 19 and 29 July 2022.

 

7.3.        Environmental deficiencies were observed during weekly site inspection. Key observations during the site inspections and during the reporting period are summarized in Table 7.2.

Table 7.2        Site Observations

 

Date

Environmental Observations

Follow-up Status

5 July 2022

No major observations were recorded on the reporting day.

Nil.

12 July 2022

No major observations were recorded on the reporting day.

Nil.

19 July 2022

No major observations were recorded on the reporting day.

Nil.

 

 

 

29 July 2022

1.    General refuse, food package and plastic bottle were found around the site OSCG Bldg, the Contractors are reminded to clean up immediately.

2.    Chemical tanks were found placed near the RO Building without drip tray or proper storage. The contractors are reminded to store the chemicals tanks

properly.

1.      General refuse, food package and plastic bottle were cleaned up.

2.      Chemical tanks were removed.

 

7.4.        According to the EIA Study Report, Environmental Permit, contract documents and EM&A Manual, the mitigation measures detailed in the documents should be implemented as much as practical during the reporting period. An updated Implementation Status of Environmental Mitigation Measures (EMIS) is provided in Appendix C. Site inspection proforma of the reporting period is provided in Appendix I.

 

 

 

 

 

 


 

8.           Future Key Issues

8.1.        Works to be undertaken in the next reporting month are:

 

-     132 kV underground utility (UU) construction work at Zone C

-     132 kV Temporary Road construction for Fire Services Inspection (FSI) at Zone C

-     Adjacent ActiDAFF UU Construction Work at Zone B

-     Adjacent Product Water Storage Tank (PWST) Carbon steel pipe installation Work at Zone C

-     Adjacent Reverse Osmosis (RO) Building UU Construction Work at Zone B

-     Adjacent Chemical Building UU Construction Work at Zone A

-     Manhole Construction for Glass Reinforced Plastics (GRP) at Zone B

-     Adjacent PWST UU construction work at Zone C

-     132kV adjacent underground UU construction

-     Construction of Reverse Osmosis (RO) Building - Staircases and internal finishing

-     Construction of Sludge thickener, Post Treatment Building (PTB)

-     Internal finishing work for On-Site Chlorine Generation Building (OSCG Bldg) and Product Water Storage Tank (PWST), Main Electrical & Central Chiller Plant Building;

-     Design for Manufacturing and Assembly (DfMA) panel installation at PWST and RO

-     Manhole construction and GRP pipe installation

-     Installation of louvre, metal doors and timber doors in Main Electrical & Central Chiller Plant Building (MECCP)

-     Water tightness test of water tank & flat roof in PWST, MECCP, PTB, OSCG & ROB

-     PTB - Installation of louvre

-     Administration Building - Construction of 4th floor to Roof floor (walls and columns)

-     Administration Building - Carrying out interior finishes, Installation of curtain wall supports

-     Inspection Corridor - Construction of beams of FT-5, FT-6, FT-7, and FT-8

-     Inspection Corridor - Construction of Stair Tower

-     ActiDAFF - Construction of Side Tanks No.5-8

-     Chemical Building - Carrying out of Finishes in the Plant Room

-     Outfall Shaft - Install marine outfall structure & Dewatering

-     Intake shaft - leveling of formation level & install marine intake structure

-     Intake tunnel - General cleaning for final inspection and flooded by seawater

-     Outfall tunnel - Bulkhead installation

-     Combined Shaft - Permanent structure construction from +4.9mPD to +15.3mPD

-     Pump room - Permanent structure Wall construction from +6.8 to 14.3mPD

-     Slope works - Excavation at slope toe and access erection

-     Open Channel - Trench Excavation and structure installation, Grouting; Backfill

-     Architectural Builders Works and Finishes - PTB - Installation of louvre

-     Architectural Builders Works and Finishes - ActiDAFF - Installation of louvre

-     E&M works - RO - Installation of building services, steel pipe, GRP pipe

-     E&M works - Main Electrical and Main Chiller building - Installation of chillers, building services

-     E&M works - Product Water Building - Installation of building services

-     E&M works - Post Treatment Building - Installation of building services, mechanical equipment, and piping

8.2.        The major environmental impacts brought by the above construction works will include:

 

-     Construction dust and noise generation from excavation and construction works;

-     Waste generation from construction activities; and

-     Impact on water quality from marine construction works and inland construction works.

8.3.        The key environmental mitigation measures for the Project in the coming reporting period associated with the above construction works will include:

 

-     Dust suppression by regular wetting and water spraying for construction works

-     Reduction of noise from equipment and machinery on-site by regular checking of on-site plant/vehicle to ensure proper functioning

-     Sorting and storage of general refuse and construction waste

-     Deployment of temporary silt curtain in the area where marine construction works were conducted and deployment of water sedimentation tanks for treatment of wastewater at inland and marine areas before discharge

 

 

 

 

 


 

9.           Conclusions and Recommendations

9.1.        This is the 29th Monthly EM&A Report for the Project which summarizes the key findings of the EM&A programme during the reporting period from 1 July to 31 July 2022, in accordance with the EM&A Manual and the requirement under FEP-01/503/2015/A.

 

9.2.        No noise monitoring was conducted in the reporting period due to the over distant monitoring station from the works location, in which construction activities were not undertaken within a radius of 300m from the monitoring locations.

 

9.3.        The EM&A works for water quality were conducted during the reporting period in accordance with the EM&A Manual.

 

9.4.        Nine (9) of the general water quality monitoring results of suspended solids (SS) obtained had exceeded the Action Level. Five (5) of the general water quality monitoring results of SS obtained during the reporting period had exceeded the Limit Level.

 

9.5.        Investigation on the reason of exceedance has been carried out, where the exceedances of SS on 16, 19, 21 and 23 July 2022 were concluded to be unrelated to the Contract as detailed in the Incident Reports on Action Level or Limit Level Non-compliance along with supporting materials in Appendix O.

 

9.6.        It was concluded that all exceedances recorded in the reporting month were unrelated to the project.

 

9.7.        In this reporting period, 50 times of landfill gas monitoring was conducted in the reporting month. No action and limit level exceedance was recorded in the reporting period.

 

9.8.        Weekly environmental site inspection was conducted during the reporting period. No major deficiency was observed during site inspection. The environmental performance of the project was therefore considered satisfactory.

 

9.9.        According to the environmental site inspections performed in the reporting month, the Contractor is reminded to pay attention on maintaining proper materials storage, site hygiene and dust suppression mitigation measures.

 

9.10.    One environmental complaint was received from EPD in the reporting month, detail of the complaint could be referring to Appendix J.

 

9.11.    No notification of summons and prosecution was received in the reporting period.

 

9.12.    The ET will keep track on the construction works to confirm compliance of environmental requirements and the proper implementation of all necessary mitigation measures.


 

 

 

 

 

 

 

 

Appendix A

 

Construction Programme

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Appendix B

 

Overview of Desalination Plant in Tseung Kwan O

 

 

 

 

 

 

 

 

 

 

 

 

 

Appendix C

 

Summary of Implementation Status of Environmental Mitigation

 

 

 

 

 

 


 

 

EIA

Reference

 

Recommended Environmental Protection Measures/ Mitigation Measures

Objectives of the recommended measures & main concerns to address

 

Implementation Agent

Implementation Stage

 

Implementation status

 

Relevant Legislation & Guidelines

D

C

O

Air Quality

 

S4.8.1

Impervious dust screen or sheeting will be provided to enclose scaffolding from the ground floor level of building for construction of superstructure of the new buildings.

Land site/ During Construction

Contractor(s)

 

ü

 

Implemented

Air Pollution Control (Construction Dust)

S4.8.1

Impervious sheet will be provided for skip hoist for material transport.

Land site/ During Construction, particularly dry season

Contractor(s)

 

ü

 

NA

-

S4.8.1

The area where dusty work takes place should be sprayed with water or a dust suppression chemical immediately prior to, during and immediately after dusty activities as far as practicable.

Land site/ During Construction

Contractor(s)

 

ü

 

Implemented

-

S4.8.1

All dusty materials should be sprayed with water or a dust suppression chemical immediately prior to any loading, unloading or transfer operation.

Land site/ During Construction

Contractor(s)

 

ü

 

Implemented

-

S4.8.1

Dropping heights for excavated materials should be controlled to a practical height to minimize the fugitive dust arising from unloading.

Land site/ During Construction

Contractor(s)

 

ü

 

Implemented

-

S4.8.1

During transportation by truck, materials should not be loaded to a level higher than the side and tail boards, and should be dampened or covered before transport.

Land site/ During Construction

Contractor(s)

 

ü

 

Implemented

-

S4.8.1

Wheel washing device should be provided at the exits of the work sites. Immediately before leaving a construction site, every vehicle shall be washed to remove any dusty material from its body and wheels as far as practicable.

Land site/ During Construction

Contractor(s)

 

ü

 

Implemented

-

S4.8.1

Road sections between vehicle-wash areas and vehicular entrance will be paved.

Land site/ During Construction

Contractor(s)

 

ü

 

Implemented

-

S4.8.1

Hoarding of not less than 2.4m high from ground level will be provided along the length of the Project Site boundary.

Land site/ During construction

Contractor(s)

ü

ü

 

N/A

-

S4.8.1

Haul roads will be kept clear of dusty materials and will be sprayed with water so as to maintain the entire road surface wet at all times.

Land site/ During construction

Contractor(s)

 

ü

 

Implemented, reminder issued

-


 

 

EIA

Reference

 

Recommended Environmental Protection Measures/ Mitigation Measures

Objectives of the recommended measures & main concerns to address

 

Implementation Agent

Implementation Stage

 

Implementation status

 

Relevant Legislation & Guidelines

D

C

O

S4.8.1

Temporary stockpiles of dusty materials will be either covered entirely by impervious sheets or sprayed with water to maintain the entire surface wet all the time.

Land site/ During construction

Contractor(s)

 

ü

 

Implemented

 

-

S4.8.1

Stockpiles of more than 20 bags of cement, dry pulverised fuel ash and dusty construction materials will be covered entirely by impervious sheeting sheltered on top and 3-sides.

Land site/ During construction

Contractor(s)

 

ü

 

N/A

 

-

S4.8.1

All exposed areas will be kept wet always to minimise dust emission.

Land site/ During construction

Contractor(s)

 

ü

 

Implemented

-

S4.8.1

Ultra-low-sulphur diesel (ULSD) will be used for all construction plant on-site, as defined as diesel fuel containing not more than 0.005% sulphur by weight) as stipulated in Environment, Transport and Works Bureau Technical Circular (ETWB-TC(W)) No 19/2005 on Environmental Management on Construction Sites.

Land site/ During construction/ During Operation

Contractor(s)

 

ü

ü

Implemented

Environment, Transport and Works Bureau Technical Circular (ETWB- TC(W)) No 19/2005 on

Environmental Management on Construction Sites

S4.8.1

The engine of the construction equipment during idling will be switched off.

Land site/ During construction

Contractor(s)

 

ü

 

Implemented

-

S4.8.1

Concrete batching plant will be required on site. control measures recommended in the Guidance Note on a Best Practicable Means for Cement Works (Concrete Batching Plant) (BPM 3/2 (93)) will be implemented. The control measures recommended in the Guidance Note on a Best Practicable Means for Cement Works (Concrete Batching Plant) (BPM 3/2 (93)) will be implemented.

Land site/ During construction

Contractor(s)

 

ü

 

N/A

 

 

-

S4.8.1

Regular maintenance of construction equipment deployed on-site will be conducted to prevent black smoke emission.

Land site/ During construction

Contractor(s)

 

ü

 

Implemented

-

S4.10

To ensure proper implementation of the recommended dust mitigation measures and good construction site practices during the construction phase, environmental site audits on weekly basis is recommended throughout the construction period.

Land site/ During construction

Contractor(s)/ Environmental Team (ET) & Independent Environmental Checker (IEC)

 

ü

 

Implemented

 

 

-

Note: D - Design stage C - Construction O - Operation


 

EIA

Reference

Recommended Environmental Protection Measures/ Mitigation Measures

Objectives of the recommended measures & main concerns to address

Implementation Agent

Implementation Stage

Implementation status

Relevant Legislation & Guidelines

D

C

O

Noise

S5.7

Only well-maintained plant will be operated on-site and plant will be serviced regularly during the construction phase.

All area/ During construction

Contractor(s)

 

ü

 

Implemented

A Practical Guide for the Reduction of Noise from Construction Works

S5.7

Silencers or mufflers on construction equipment will be utilised and will be properly maintained during the construction phase.

Noise control/ During construction

Contractor(s)

 

ü

 

N/A

A Practical Guide for the

Reduction of Noise from Construction Works

S5.7

Mobile plant, if any, will be sited as far away from NSRs as possible.

Noise control/ During construction

Contractor(s)

 

ü

 

N/A

A Practical Guide for the Reduction of Noise from Construction Works

S5.7

Machines and plant (such as trucks) that may be in intermittent use will be shut down between work periods or will be throttled down to a minimum.

Noise control/ During construction

Contractor(s)

 

ü

 

Implemented

A Practical Guide for the Reduction of Noise from Construction Works

S5.7

Plants known to emit noise strongly in one direction will, wherever possible, be orientated so that the noise is directed away from the nearby NSRs.

Noise control/ During construction

Contractor(s)

 

ü

 

N/A

A Practical Guide for the Reduction of Noise from Construction Works

S5.7

Material stockpiles and other structures will be effectively utilised, wherever practicable, in screening noise from on-site construction activities.

Noise control/ During construction

Contractor(s)

 

ü

 

N/A

A Practical Guide for the Reduction of Noise from Construction Works

S5.7

Use of Quite Powered Mechanical Equipment (QPME).

Noise control/ During construction

Contractor(s)

 

ü

 

Implemented

A Practical Guide for the Reduction of Noise from Construction Works

S5.7

Movable noise barriers of 3m in height with skid footing should be used and located within a few metres of stationary plant and mobile plant such that the line of sight to the NSR is blocked by the barriers. The length of the barrier should be at least five times greater than its height. The noise barrier material should have a

superficial surface density of at least 7 kg m-2 and have no o or gappeningss.

Noise control/ During construction

Contractor(s)

 

ü

 

N/A

A Practical Guide for the Reduction of Noise from Construction Works

S5.7

The noise insulating sheet should be deployed such that there would be no opening or gaps on the joints.

Noise control/ During construction

Contractor(s)

 

ü

 

N/A

A Practical Guide for the Reduction of Noise from Construction Works

S5.7

Construction activities (e.g. excavation/shoring, reinstatement (asphalt), and pipe jacking) will be planned and carried out in sequence, such that items of PME proposed for these activities will not be operated simultaneously.

Noise control/ During construction

Contractor(s)

ü

ü

 

Implemented

A Practical Guide for the Reduction of Noise from Construction Works


 

EIA

Reference

Recommended Environmental Protection Measures/ Mitigation Measures

Objectives of the recommended measures & main concerns to address

Implementation Agent

Implementation Stage

Implementation status

Relevant Legislation & Guidelines

D

C

O

S5.7

PMEs will not be used at the works areas near educational institutions with residual impact (ie the ¡§influence area¡¨ within a

radius of 40m) during school hours in order to reduce impact to the educational institutions.

Noise control / During construction

Contractor(s)

 

ü

 

N/A

A Practical Guide for the Reduction of Noise from Construction Works

S5.7

Noise enclosures or acoustic sheds would be used to cover stationary PME such as generators.

Portable/Movable noise enclosure made of material with superficial surface density of at least 7 kg m-2 may be used for screening the noise from operation of the saw/groover, concrete.

Noise control/ Pre- construction/ During construction

Contractor(s)

ü

ü

 

N/A

 

 

-

S5.9

Sawcutting pavement, breaking up of pavement, excavation

/shoring, pipe laying, backfilling, reinstatement (concrete) and pipe jacking shall be scheduled outside the examination period.

Noise control/ Pre- construction/ During construction

Contractor(s)

ü

ü

 

N/A

 

-

S5.9

In view the duration of noise exceedance at Creative Secondary School, PLK Laws Foundation College, TKO Kei Tak Primary School and School of Continuing and Professional Studies-CUHK is limited to 8 weeks, the construction work in the influence areas near the four schools shall be scheduled during long school holidays (eg summer holiday, Easter holiday or Christmas holiday,

etc) as far as practicable. Scheduling the construction work for the four schools.

Noise control/ Pre- construction/ During construction

Contractor(s)

ü

ü

 

N/A

 

 

 

-

S5.10

A noise monitoring programme shall be implemented for the construction phase.

Designated monitoring stations as defined in EM&A Manual/During construction

phase

Environmental Team

 

ü

 

N/A

 

-

S5.10

The effectiveness of on-site control measures could also be evaluated through the regular site audits.

All facilities/ During construction

Contractor(s)/ ET & Independent Environmental Checker

(IEC)

 

ü

 

Implemented

 

-

Note: D - Design stage C - Construction O - Operation


 

EIA

Reference

Recommended Environmental Protection Measures/ Mitigation Measures

Objectives of the recommended measures & main concerns to address

Implementation Agent

Implementation Stage

Implementation status

Relevant Legislation & Guidelines

D

C

O

Water Quality

S6.9

Dredged marine sediment will be disposed of in a gazetted marine disposal area in accordance with marine dumping permit conditions of the Dumping at Sea Ordinance (DASO).

Marine Dredging/ During construction

Contractor(s)

 

ü

 

Implemented

Dumping at Sea Ordinance (DASO)

S6.9

Disposal vessels will be fitted with tight bottom seals in order to prevent leakage of material during transport.

Marine Dredging/ During construction

Contractor(s)

 

ü

 

Implemented

-

S6.9

Barges will be filled to a level, which ensures that material does not spill over during transport to the disposal site and that adequate freeboard is maintained to ensure that the decks are not washed by wave action.

Marine Dredging/ During construction

Contractor(s)

 

ü

 

Implemented

 

-

S6.9

After dredging, any excess materials will be cleaned from decks and exposed fittings before the vessel is moved from the dredging area.

Marine Dredging/ During construction

Contractor(s)

 

ü

 

Implemented

 

-

S6.9

All vessels should be well maintained and inspected before use to limit any potential discharges to the marine environment.

Marine Dredging/ During construction

Contractor(s)

 

ü

 

Implemented

-

S6.9

All vessels must have a clean ballast system.

Marine Dredging/ During construction

Contractor(s)

 

ü

 

Implemented

-

S6.9

No discharge of sewage/grey wastewater should be allowed. Waste water from potentially contaminated area on working vessels should be minimized and collected. These kinds of wastewater should be brought back to port and discharged at appropriate collection and treatment system.

Marine Dredging/ During construction

Contractor(s)

 

ü

 

Implemented

 

 

-

S6.9

No soil waste is allowed to be disposed overboard.

Marine Dredging/ During construction

Contractor(s)

 

ü

 

N/A

-

S6.9

Silt removal facilities such as silt traps or sedimentation facilities will be provided to remove silt particles from runoff to meet the requirements of the TM standard under the WPCO. The design of silt removal facilities will be based on the guidelines provided in ProPECC PN 1/94. All drainage facilities and erosion and sediment control structures will be inspected on a regular basis and maintained to confirm proper and efficient operation at all times and particularly during rainstorms. Deposited silt and grit will be removed regularly.

Land site & drainage/ During construction

Contractor(s)

 

ü

 

Implemented

ProPECC PN 1/94 TM

Standard under the WPCO


 

EIA

Reference

Recommended Environmental Protection Measures/ Mitigation Measures

Objectives of the recommended measures & main concerns to address

Implementation Agent

Implementation Stage

Implementation status

Relevant Legislation & Guidelines

D

C

O

S6.9

Earthworks to form the final surfaces will be followed up with surface protection and drainage works to prevent erosion caused by rainstorms.

Land site & drainage/ During construction

Contractor(s)

 

ü

 

Implemented

 

-

S6.9

Appropriate surface drainage will be designed and provided where necessary.

Land site & drainage/ During construction

Contractor(s)

 

ü

 

Implemented

-

S6.9

The precautions to be taken at any time of year when rainstorms are likely together with the actions to be taken when a rainstorm is imminent or forecasted and actions to be taken during or after rainstorms are summarised in Appendix A2 of ProPECC PN 1/94.

Land site & drainage/ During construction

Contractor(s)

ü

ü

 

Implemented

 

ProPECC PN 1/94

S6.9

Oil interceptors will be provided in the drainage system where necessary and regularly emptied to prevent the release of oil and grease into the storm water drainage system after accidental spillages.

Land site & drainage/ During construction

Contractor(s)

 

ü

 

N/A

 

-

S6.9

Temporary and permanent drainage pipes and culverts provided to facilitate runoff discharge, if any, will be adequately designed for the controlled release of storm flows.

Land site & drainage/ During construction

Contractor(s)

 

ü

 

Implemented

 

-

S6.9

The temporary diverted drainage, if any, will be reinstated to the original condition when the construction work has finished or when the temporary diversion is no longer required.

Land site & drainage/ During construction

Contractor(s)

 

ü

 

N/A

 

-

S6.9

Appropriate numbers of portable toilets shall be provided by a licensed contractor to serve the construction workers over the construction site to prevent direct disposal of sewage into the water environment.

Land site & drainage/ During construction

Contractor(s)

 

ü

 

Implemented

 

-

S6.9 and S6.12

The sterilization water should be dechlorinated with total residual

chlorine (TRC) level below 1 mg/L before discharge to public sewer. In situ testing of TRC should also be conducted for the discharge of chlorinated water for pipeline disinfection to ensure sufficient dechlorination before discharge to public sewer.

Sterilization of water mains prior to commissioning

Contractor(s)

 

ü

ü

N/A

Technical

Memorandum for Effluents Discharged into Drainage and Sewerage Systems Inland and Coastal Waters


 

EIA

Reference

Recommended Environmental Protection Measures/ Mitigation Measures

Objectives of the recommended measures & main concerns to address

Implementation Agent

Implementation Stage

Implementation status

Relevant Legislation & Guidelines

D

C

O

S6.9

The cleaning and flushing water should also be treated and desilted to the relevant discharge requirement stipulated in TM-DSS before discharging.

Sterilization of water mains prior to commissioning

Contractor(s)

 

ü

ü

N/A

Technical Memorandum for Effluents Discharged into Drainage and Sewerage Systems Inland and Coastal Waters

S6.9

Site drainage should be well maintained and good construction practices should be observed to ensure that oil, fuels, solvents and other chemicals are managed, stored and handled properly and do not enter the nearby water streams.

Land site & drainage/ During construction/ During operation

Contractor(s)

 

ü

ü

Implemented, reminder issued

 

-

S6.12

Regular site inspections will be carried out in order to confirm that regulatory requirements are being met and that contractors are implementing the standard site practice and mitigation measures as proposed to reduce potential impacts to water quality.

During construction

Contractor(s)/ ET & IEC

 

ü

 

Implemented, reminder issued

 

-

Note: D - Design stage C - Construction O - Operation


 

EIA

Reference

Recommended Environmental Protection Measures/ Mitigation Measures

Objectives of the

recommended measures & main concerns to address

 

Implementation Agent

Implementation Stage

Implementation Status

Relevant Legislation & Guidelines

D

C

O

Waste Management

S8.5

Nomination of approved personnel to be responsible for standard site practices, arrangements for collection and effective disposal to an appropriate facility of all wastes generated at the site.

Contract mobilization/ During construction

Contractor(s)

 

ü

 

Implemented

 

-

S8.5

Training of site personnel in proper waste management and chemical handling procedures. Training will be provided to workers on the concepts of site cleanliness and appropriate waste

management procedures, including waste reduction, reuse and recycling at the beginning of the construction works.

Contract mobilization/ During construction

Contractor(s)

 

ü

 

Implemented

 

 

-

S8.5

Provision of sufficient waste disposal points and regular collection for disposal.

All area/ During construction/ During operation

Contractor(s)

 

ü

ü

Implemented

DEVB TC(W) No.

8/2010, Enhanced Specification for Site Cleanliness and

Tidiness.

S8.5

Appropriate measures to reduce windblown litter and dust transportation of waste by either covering trucks or by transporting wastes in enclosed containers.

All area/ During construction

Contractor(s)

 

ü

 

Implemented

DEVB TC(W) No.

8/2010,

Enhanced Specification for Site Cleanliness and Tidiness.

S8.5

A waste management plan (WMP) as stated in the ¡§ETWB TC(W) No. 19/2005, Environmental Management on Construction Sites¡¨ for the amount of waste generated, recycled and disposed of (including the disposal sites) will be established and implemented during the construction phase as part of the Environmental Management Plan (EMP). The Contractor will be required to prepare the EMP and submits it to the Architect/ Engineer under

the Contract for approval prior to implementation.

All area/ During construction

Contractor(s)

 

ü

 

Implemented

ETWB TC(W) No.

19/2005,

Environmental Management on Construction Sites

S8.5

Separation of chemical wastes for special handling and appropriate treatment at the Chemical Waste Treatment Centre at Tsing Yi.

All area/ During construction

Contractor(s)

 

ü

 

Implemented

Chapters 2 & 3 Code of Practice on the Packaging, Labelling & Storage of Chemical Wastes published under the Waste Disposal Ordinance (Cap 354),

Section 35


 

EIA

Reference

Recommended Environmental Protection Measures/ Mitigation Measures

Objectives of the

recommended measures & main concerns to address

 

Implementation Agent

Implementation Stage

Implementation Status

Relevant Legislation & Guidelines

D

C

O

S8.5

Regular cleaning and maintenance programme for drainage systems, sumps and oil interceptors.

Land site/ During construction

Contractor(s)

 

ü

 

Implemented

Waste Disposal Ordinance (Cap 354)

S8.5

A recording system for the amount of wastes generated/ recycled and disposal sites. The trip- ticket system will be included as one of the contractual requirements and implemented by the contractor(s).

Land site/ During construction

Contractor(s)

 

ü

 

Implemented

DEVB TC(W) No.

6/2010,

Trip Ticket System for Disposal of Construction & Demolition Materials

S8.5

Segregation and storage of different types of waste in different containers, skips or stockpiles to enhance reuse or recycling of material and their proper disposal.

Land site/ During construction/ During operation

Contractor(s)

 

ü

 

Implemented

WBTC 32/92, The Use of Tropical Hard Wood on Construction Site

S8.5

Encourage collection of aluminium cans and waste paper by individual collectors during construction with separate labelled bins provided to segregate these wastes from other general refuse by the workforce.

Land site/ During construction

Contractor(s)

 

ü

 

Implemented

ETWB TCW No.

33/2002,

Management of Construction and

Demolition Material Including Rock

S8.5

Any unused chemicals and those with remaining functional capacity will be recycled as far as possible.

Land site/ During construction

Contractor(s)

 

ü

 

N/A

-

S8.5

Use of reusable non-timber formwork to reduce the amount of C&D materials.

All areas/ During construction

Contractor(s)

 

ü

 

Implemented

WBTC 32/92, The Use of Tropical Hard Wood on Construction Site

S8.5

Prior to disposal of construction waste, wood, steel and other metals will be separated to the extent practical, for re-use and/or recycling to reduce the quantity of waste to be disposed of to landfill.

All areas/ During construction

Contractor(s)

 

ü

 

Implemented

DEVB TC(W) No.

6/2010,

Trip Ticket System for Disposal of Construction & Demolition Materials

S8.5

Proper storage and site practices to reduce the potential for damage or contamination of construction materials.

All areas/ During construction

Contractor(s)

 

ü

 

Implemented

 

-

S8.5

Plan and stock construction materials carefully to reduce amount of waste generated and avoid unnecessary generation of waste.

All areas/ During construction

Contractor(s)

 

ü

 

Implemented

-


 

EIA

Reference

Recommended Environmental Protection Measures/ Mitigation Measures

Objectives of the

recommended measures & main concerns to address

 

Implementation Agent

Implementation Stage

Implementation Status

Relevant Legislation & Guidelines

D

C

O

S8.5

A Sediment Quality Report (SQR) for sampling and chemical testing of the sediment will be prepared and submitted to the EPD for approval. The approved detailed sampling and chemical testing will be carried out prior to the commencement of the dredging activities to confirm the sediment disposal method.

Marine works/ During construction

Contractor(s)

 

ü

 

N/A

ETWB TC(W) No.

34/2002

and Dumping at Sea Ordinance (DASO)

S8.5

The management of dredged/ excavated sediment management requirement from ETWB TC(W) No. 34/2002 will be incorporated in the Specification of the Contract Documents.

Marine works/ During construction

WSD/ Contractor(s)

 

ü

 

Implemented

ETWB TC(W) No.

34/2002 and Dumping at Sea Ordinance

(DASO)

S8.5

The contractor will open a billing account with EPD in accordance with the Waste Disposal (Charges for Disposal of Construction Waste) Regulation for the payment of disposal charges.

Contract mobilization/ During construction

Contractor(s)

 

ü

 

Implemented

Cap 354N Waste Disposal (Charges for Disposal of Construction Waste) Regulation

S8.5

A trip-ticket system will be established in accordance with DEVB TC(W) No. 6/2010 to monitor the reuse of surplus excavated materials off-site and disposal of construction waste and general refuse at transfer facilities/ landfills, and to control fly-tipping.

Contract mobilization/ During construction

Contractor(s)

 

ü

 

Implemented

DEVB TC(W) No.

6/2010,

Trip Ticket System for Disposal of Construction & Demolition Materials

S8.5

The project proponent will also conduct regular inspection of the waste management measures implemented on site as described in the Waste Management Plan.

All area/ During construction

Contractor(s)/ Environmental Team (ET) & Independent Environmental Checker (IEC)

 

ü

 

Implemented

ETWB TC(W) No.

19/2005,

Environmental Management on Construction Sites

S8.5

A recording system (similar to summary table as shown in Annex 5 and Annex 6 of Appendix G of ETWB TC(W) No. 19/2005) for the amount of waste generated, recycled and disposed of (including the disposal sites) will be established during the construction phase.

All area/ During construction

Contractor(s)

 

ü

 

Implemented

Annex 5 and Annex 6 of Appendix G of ETWB TC(W) No.

19/2005

S8.5

Inert C&D materials (public fill) will be reused within the Project as far as practicable.

All area/ During construction

Contractor(s)

 

ü

 

Implemented

-

S8.5

Public fill and construction waste shall be segregated and stored in different containers or skips to facilitate reuse or recycling of materials and their proper disposal.

All area/ During construction

Contractor(s)

 

ü

 

Implemented

 

-

S8.5

Specific areas of the work site will be designated for such

segregation and storage if immediate use is not practicable.

All area/ During construction

Contractor(s)

 

ü

 

Implemented

-


 

EIA

Reference

Recommended Environmental Protection Measures/ Mitigation Measures

Objectives of the

recommended measures & main concerns to address

 

Implementation Agent

Implementation Stage

Implementation Status

Relevant Legislation & Guidelines

D

C

O

S8.5

To reduce the potential dust and water quality impacts of site formation works, C&D materials will be wetted as quickly as possible to the extent practice after filling.

All area/ During construction

Contractor(s)

 

ü

 

Implemented

Air Pollution Control (Construction Dust) Regulation (Cap 311R);

WPCO (Cap 358)

S8.5

Open stockpiles of excavated/ fill materials or construction wastes on-site should be covered with tarpaulin or similar fabric.

Land site/ During Construction, particularly dry season

Contractor(s)

 

ü

 

Implemented

Air Pollution Control (Construction Dust) Regulation (Cap 311R)

S8.5

Chemical waste container shall be suitable for the substance they are holding, resistant to corrosion, maintained in a good condition, and securely closed.

All area/ During construction/ During operation

Contractor(s)/ WSD

 

ü

ü

Implemented

 

 

 

 

 

 

 

 

 

 

Waste Disposal (Chemical Waste) (General) Regulation; Code of Practice on the Packaging, Handling and Storage of Chemical Wastes

S8.5

Chemical waste container shall have a capacity of less than 450 L unless the specifications have been approved by the EPD.

All area/ During

construction/ During operation

Contractor(s)/ WSD

 

ü

ü

Implemented

S8.5

A label in English and Chinese shall be displayed on the chemical container in accordance with instructions prescribed in Schedule 2 of the Regulations.

All area/ During construction/ During operation

Contractor(s)/ WSD

 

ü

ü

Implemented

S8.5

Storage areas for chemical waste shall be enclosed on at least 3 sides.

All area/ During construction/ During operation

Contractor(s)/ WSD

 

ü

ü

Implemented

S8.5

Storage areas for chemical waste shall have an impermeable floor and bunding, of capacity to accommodate 110% of the volume of the largest container or 20% by volume of the chemical waste stored in that area, whichever is the greatest.

All area/ During construction/ During operation

Contractor(s)/ WSD

 

ü

ü

Implemented

S8.5

Storage areas for chemical waste shall have adequate ventilation.

All area/ During construction/ During operation

Contractor(s)/ WSD

 

ü

ü

Implemented

S8.5

Storage areas for chemical waste shall be covered to prevent

rainfall entering (water collected within the bund must be tested and disposed of as chemical waste, if necessary).

All area/ During

construction/ During operation

Contractor(s)/ WSD

 

ü

ü

Implemented

S8.5

Storage areas for chemical waste shall be arranged so that incompatible materials are appropriately separated.

All area/ During construction/ During operation

Contractor(s)/ WSD

 

ü

ü

Implemented

S8.5

General refuse will be stored in enclosed bins or compaction units separately from construction and chemical wastes.

All area/ During construction/ During operation

Contractor(s)/ WSD

 

ü

ü

Implemented, reminder and observation issued.


 

EIA

Reference

Recommended Environmental Protection Measures/ Mitigation Measures

Objectives of the

recommended measures & main concerns to address

 

Implementation Agent

Implementation Stage

Implementation Status

Relevant Legislation & Guidelines

D

C

O

S8.5

Adequate number of waste containers will be provided to avoid over-spillage of waste.

All area/ During construction/ During operation

Contractor(s)/ WSD

 

ü

ü

Implemented

DEVB TC(W) No.

8/2010

Enhanced Specification for Site Cleanliness and

Tidiness.

S8.5

A reputable waste collector will be employed by the Contractor to remove general refuse from the site, separately from construction and chemical wastes, on a daily basis to minimise odour, pest and litter impacts.

All area/ During construction/ During operation

Contractor(s)/ WSD

 

ü

ü

Implemented

 

-

S8.5

Recycling bins will be provided at strategic locations within the Site to facilitate recovery of recyclable materials (including aluminum can, waste paper, glass bottles and plastic bottles) from the Site. Materials recovered will be sold for recycling.

All area/ During construction/ During operation

Contractor(s)/ WSD

 

ü

ü

Implemented

 

-

S8.5

To avoid any odour and litter impact, accurate number of portable

toilets will be provided for workers on-site.

All area/ During construction

Contractor(s)

 

ü

 

Implemented

-

S8.5

The burning of refuse on construction sites is prohibited by law.

All area/ During construction

Contractor(s)

 

ü

 

Implemented

Air Pollution Control Ordinance (Cap 311)

S8.7

To facilitate monitoring and control over the contractors¡¦ performance on waste management, a waste inspection and audit programme will be implemented throughout the construction phase.

All facilities/ During construction

ET/ IEC

 

ü

 

Implemented

 

-

Note: D - Design stage C - Construction O - Operation


 

EIA

Reference

Recommended Environmental Protection Measures/ Mitigation Measures

Objectives of the

recommended measures & main concerns to address

 

Implementation Agent

Implementation Stage

Implementation Status

Relevant Legislation & Guidelines

D

C

O

Ecology

S9.7

For slope mitigation works within the Clear Water Bay Country Park, to avoid tree felling and damages to trees, the exact locations of the flexible barrier foundation plates, soil nails and rock dowels can be adjusted during detailed design, and a setback distance from existing trees is recommended to be maintained as far as practical. A detailed specification describing the exact locations of the flexible barrier foundation plates, soil nails and rock dowels will be prepared to illustrate how the setback distance from existing trees would be implemented for tree avoidance.

Slope mitigation works area/ During detailed design/ During construction

Contractor(s)

ü

ü

 

N/A

 

 

 

-

S9.7

Pruning of tree canopies along the alignment of the flexible barriers shall be limited to a minimum.

Slope mitigation works area/

During construction

Contractor(s)

 

ü

 

N/A

 

S9.7

The alignment of flexible barriers shall be optimized to preserve all species of conservation interest and minimize the impact to the existing vegetation as far as practicable. All individuals of Marsdenia lachnostoma within the slope mitigation areas shall be retained in- situ, by positioning the alignment of flexible barrier at

a minimum 1.5m in a radius away from these individuals.

Slope mitigation works area/ During detailed design/ During construction

Contractor(s)

ü

ü

 

N/A

 

 

-

S9.7 and 9.10

At the detailed design stage prior to the commencement of the slope mitigation works, a vegetation survey shall be carried out at the slope mitigation areas within the Clear Water Bay Country Park to assess the condition and identify the location of each individual of Marsdenia lachnostoma and other flora species of conservation interest that may be directly affected by the construction works.

Slope mitigation works area/ During detailed design/ During construction

Contractor(s)

ü

 

 

Implemented

 

 

-

S9.7

Temporary fencing will be installed to fence off the concerned species either in groups of individually within the works area and in the close proximity to prevent from being damaged and disturbed during construction. A sign identifying the site shall be attached to the fence and flagging tape shall be attached to the

individuals to visualize their locations.

Slope mitigation works area/ During construction

Contractor(s)

 

ü

 

N/A

 

 

-

S9.7 and S9.10

A specification for fencing and demarcating individuals of Marsdenai lachnostoma (or other flora species of conservation interest, if found) adjacent to the proposed alignment of the flexible barriers will be prepared to protect the species.

Slope mitigation works area/ During construction

Contractor(s)

 

ü

 

N/A

 

-

S9.7

Induction training shall also be provided to all site personnel in order to brief them on this flora of conservation interest including

the locations and their importance.

Slope mitigation works area/ During construction

Contractor(s)

 

ü

 

N/A

 

-


 

EIA

Reference

Recommended Environmental Protection Measures/ Mitigation Measures

Objectives of the

recommended measures & main concerns to address

 

Implementation Agent

Implementation Stage

Implementation Status

Relevant Legislation & Guidelines

D

C

O

S9.7

The resident site supervisory staff will closely monitor  the

conditions of concerned individuals during                                                              construction of flexible barriers in the close proximity.

Slope mitigation works area/ During construction

Contractor(s)

 

ü

 

N/A

 

-

S9.7

Erect fences along the boundary of the works area before the commencement of works to prevent vehicle  movements and

encroachment of personnel onto adjacent areas.

All area/ During construction

Contractor(s)

 

ü

 

Implemented

 

-

S9.7

Regularly check the work site boundaries to ensure that they are not breached and that damage does not occur to surrounding areas.

All area/ During construction

Contractor(s)/ ET

 

ü

 

Implemented.

 

-

S9.7

Avoid any damage and disturbance, particularly those caused by filling and illegal dumping, to the surrounding habitats through

proper management of waste disposal.

All area/ During construction

Contractor(s)

 

ü

 

Implemented

 

-

S9.7

Reinstate temporarily affected areas, particularly the habitats of plantation and shrubland-grassland immediately after completion of construction works, through on-site tree/shrub planting. The tree/shrub species will be chosen with reference to

those in the surrounding area.

All area/ During construction

Contractor(s)

 

ü

 

N/A

 

 

-

S9.7

Affected habitats within the Clear Water Bay Country Bay shall be reinstated by hydro-seeding and planting of climbers and native shrub seedlings where practical upon completion of the slope mitigation works.

All area/ During construction

Contractor(s)

 

ü

 

N/A

 

-

Note: D - Design stage C - Construction O - Operation


 

EIA

Reference

Recommended Environmental Protection Measures/ Mitigation Measures

Objectives of the recommended measures & main concerns to address

 

Implementation Agent

Implementation Stage

Implementation Status

Relevant Legislation & Guidelines

D

C

O

Landscape & Visual

S11.10 & 11.11

The construction area and area allowed for temporary structures, such as the contractor¡¦s office, will be minimized to a practical minimum. (MM1)

All area/ Detailed design/ During construction/ During

operation

WSD/ Contractor(s)

ü

ü

ü

Implemented

-

S11.10 & 11.11

At the detailed design stage, the design team will seek to minimize the landscape footprint of the Project and above ground facilities, while satisfying all other requirements. (MM2)

All area/ Detailed design/ During construction/ During

operation

WSD/ Contractor(s)

ü

ü

ü

Implemented

-

S11.10 & 11.11

Design principles will be adopted to take into account the surrounding area, particularly Clear Water Bay Country Park behind and the nearby waterfront, with due consideration given to:

-  green roofs where practical (i.e. without equipment on the roof);

-  roadside planting;

-  aesthetic treatment of all structures;

-  vertical greening;

-  screen planting along application site; and

- landscape enhancement with amenity planting where practical including planting along the edge (site boundary) fence with native shrubs where feasible, to reduce their visual impact and

blend them into the surrounding landscape. (MM3)

All area/ Detailed design/ During construction/ During operation

WSD/ Contractor(s)

ü

ü

ü

Implemented

-

S11.10 & 11.11

All trees within the Project Site or the potential slope mitigation works area will be carefully protected during construction according to DEVB TCW No. 10/2013 - Tree Preservation (MM4)

All area/ Detailed design/

During construction/ During operation

WSD/ Contractor(s)

ü

ü

ü

Implemented

ETWB TCW No. 3/2006

-

Tree Preservation.

S11.10 & 11.11

No tree within the Country Park will be felled. Trees within the Site unavoidably affected by the works will be transplanted where necessary and practical. For trees that need to be felled, compensatory planting will be provided to the satisfaction of relevant Government departments.

A compensatory tree planting proposal including locations of tree compensation will be submitted to seek relevant government department¡¦s approval, in accordance with DEVB

TC(W) No. 10/2013. (MM5)

All area/ Detailed design/ During construction/ During operation

WSD/ Contractor(s)

ü

ü

ü

Implemented

DEVB TC(W) No. 10/2013

S11.10 & 11.11

Any slope mitigation works necessary to address natural terrain hazards, will be minimized to minimize any potential environmental impact to the Country Park e.g. soil nailing and rock stabilization will aim to avoid existing trees e.g. should any restoration of vegetation be necessary, the best planting matrix with  native species will be established, with the aim of

resembling the existing vegetation. (MM6)

All area/ Detailed design/ During construction/ During operation

WSD/ Contractor(s)

ü

ü

ü

N/A

 


 

EIA

Reference

Recommended Environmental Protection Measures/ Mitigation Measures

Objectives of the recommended measures & main concerns to address

 

Implementation Agent

Implementation Stage

Implementation Status

Relevant Legislation & Guidelines

D

C

O

S11.10 & 11.11

Dredging works for the installation of intake structures and outfall diffusers should be minimized to avoid or reduce any potential environmental impacts to as low as reasonably practicable (ALARP). The intake and outfall structures (e.g. intake openings and diffuser heads) will be prefabricated and

transferred to site for installation. (MM7)

All area/ Detailed design/ During construction/ During operation

WSD/ Contractor(s)

ü

ü

ü

Implemented

 

S11.10 & 11.11

All night-time lighting will be reduced to a practical minimum both in terms of number of level and will be hooded and

directional. (MM8) units and lux level and will be hooded and directional. (MM8)

All area/ Detailed design/ During construction/ During operation

WSD/ Contractor(s)

ü

ü

ü

Implemented

-

Note: D - Design stage C - Construction O - Operation


 

 

EIA

Reference

 

Recommended Environmental Protection Measures/ Mitigation Measures

Objectives of the recommended measures & main concerns to address

 

Implementation Agent

Implementation Stage

 

Implementation Status

 

Relevant Legislation & Guidelines

D

C

O

Landfill Gas Hazard

S12.7

During all works, safety procedures should be implemented to minimise the risks of fires and explosions, asphyxiation of workers and toxicity effects resulting from contact with contaminated soil and groundwater.

All area/ Detailed design/ During construction/operation

Contractor(s)

ü

ü

ü

Implemented

-

S12.7

During trenching and excavation as well as creation of confined spaces at near to or below ground level, precautions should be clearly laid down and rigidly Gas detection equipment and

appropriate breathing apparatus should be available and used when entering confined spaces or trenches deeper than 1 meter.

All area/ Detailed design/ During construction/operation

Contractor(s)

ü

ü

ü

Implemented

 

S12.7

The Contractor should make the workers are aware of potential hazards of working in confined spaces (any chamber, manhole or culvert which is large enough to permit access to personnel). Such work in confined spaces is controlled by the Factories and Industrial Undertakings (Confined Spaces) Regulations of the Factories and Industrial Undertakings Ordinance.

Following the Safety Guide to Working in Confined Spaces ensures compliance with the above regulations.

All area/ Detailed design/ During construction/operation

Contractor(s)

ü

ü

ü

Implemented

 

S12.7

Safety officers, specifically trained with regard to landfill gas and leachate related hazards and the appropriate actions to take in adverse circumstances, should be present on the site throughout

the works, in particular, when works are undertaken below grade.

All area/ Detailed design/ During construction/operation

Contractor(s)

ü

ü

ü

Implemented

 

S12.7

All personnel who work on site and all visitors to the site should be made aware of the possibility of ignition of gas in the vicinity of the works, the possible presence of contaminated water and the need to avoid physical contact with it.

All area/ Detailed design/ During construction/operation

Contractor(s)

ü

ü

ü

Implemented

 

S12.7

Monitoring for landfill gas should be undertaken in all excavations, manholes, chambers (particularly during pipe jacking) and any confined spaces through the use of an intrinsically safe portable instrument, appropriately calibrated and capable of measuring the concentrations of methane. carbon

dioxide and oxygen.

All area/ Detailed design/ During construction/operation

Contractor(s)

ü

ü

ü

Implemented

 

S12.7

Monitoring frequency and areas to be monitored should be specified prior to commencement of groundwork, either by the

Safety Officer, or by an appropriately qualified person. All measurements should be recorded and documented.

All area/ Detailed design/ During construction/operation

Contractor(s)

ü

ü

ü

Implemented

 

S12.7

Proceed drilling with adequate care and precautions against the potential hazards which may be encountered.

All area/ Detailed design/ During construction/operation

Contractor(s)

ü

ü

ü

Implemented

 


 

 

EIA

Reference

 

Recommended Environmental Protection Measures/ Mitigation Measures

Objectives of the recommended measures & main concerns to address

 

Implementation Agent

Implementation Stage

 

Implementation Status

 

Relevant Legislation & Guidelines

D

C

O

S12.7

Prior to the commencement of the site works, the drilling contractor should devise a 'method-of- working' statement covering all normal and emergency procedures (including but not limited to number of operatives, experience and special skills of operatives, normal method of operations, emergency procedures, supervisors responsibilities, storage and use of safety equipment, safety procedures and signs, barriers and guarding).  The site

supervisor and all operatives must be familiar with this statement.

All area/ During construction/operation

Contractor(s)

ü

ü

ü

Implemented

 

S12.7

Where below ground service entries are necessary to the Incoming Switchgear Room, 132 kV Substation and Chlorine Store (I) and (II), the entry point should be sealed to prevent gas entry. In addition, any below grade cable trenches entering the Incoming Switchgear Room and 132 kV Substation can become the pathway for landfill gas and hence grilled metal covers should

be used.

All area/ Detailed design/ During construction/operation

Contractor(s)

ü

ü

ü

N/A

 

S12.7

It is recommended regular landfill gas monitoring should be carried out at the Incoming Switchgear Room, 132 kV Substation and Chlorine Store (I) and (II). The monitoring frequency will be monthly for the first year of operation. If the monitoring results show no sign of landfill gas migration, reduce the monitoring

frequency to once every six months.

All area/ Detailed design/ During construction/operation

Contractor(s)

ü

ü

ü

N/A

 

S12.7

The manholes and utility pits within the Project Site and along the fresh water mains. Each manhole/ utility pit should be monitored with two measurements (at mid depth and base). Each measurement should be monitored for a minimum of 10 minutes. A steady reading and peak reading should be recorded at each manhole/ utility pit and for each measurement.  The need for

venting the manhole/ utility pit and further monitoring will be reviewed after the initial monitoring.

All area/ Detailed design/ During construction/operation

Contractor(s)

ü

ü

ü

Implemented

 

S12.7

All construction, operation and maintenance personnel working on-site as well as visitors should be made aware of the hazards of landfill gas and its possible presence on-site. This should be achieved through a combination of posting warning signs in prominent places and also by access to detailed information on landfill gas hazards and the designs and procedural means by

which these hazards are being minimized on-site.

All area/ Detailed design/ During construction/operation

Contractor(s)

ü

ü

ü

Implemented

 

Note: D - Design stage C - Construction O - Operation


 

 

 

 

 

Appendix D

 

Impact Monitoring Schedule of the Reporting Month

 

 

 

 

 


Contract No. 13/WSD/17

Design, Build and Operate First Stage of Tseung Kwan O Desalination Plant

 

Water Quality Monitoring Schedule

Jul-22

Sun

Mon

Tue

Wed

Thu

Fri

Sat

 

 

 

 

 

1

2

 

 

 

 

 

 

Impact Water Quality monitoring for

CE, CF, WSR1, WSR2, WSR3, WSR4, WSR16, WSR33, WSR36, WSR37

Tidal Period:

Ebb Tide: 10:00-18:08

Flood Tide: 03:00-10:00 Monitoring Time:

Mid-ebb: 12:30-16:00(Cancelled) Mid-flood: 08:00-09:45 (Cancelled)

3

4

5

6

7

8

9

 

 

Impact Water Quality monitoring for

CE, CF, WSR1, WSR2, WSR3, WSR4, WSR16, WSR33, WSR36, WSR37

Tidal Period:

Ebb Tide: 12:00-20:00

Flood Tide: 06:00-12:00 Monitoring Time:

Mid-ebb: 14:00-18:00

Mid-flood: 08:00-11:00

 

Impact Water Quality monitoring for

CE, CF, WSR1, WSR2, WSR3, WSR4, WSR16, WSR33, WSR36, WSR37

Tidal Period:

Ebb Tide: 14:00-21:00

Flood Tide: 08:00-14:00 Monitoring Time:

Mid-ebb: 15:00-19:00

Mid-flood: 09:00-12:30

 

Impact Water Quality monitoring for

CE, CF, WSR1, WSR2, WSR3, WSR4, WSR16, WSR33, WSR36, WSR37

Tidal Period:

Ebb Tide: 05:00-11:00

Flood Tide:11:00-18:06 Monitoring Time:

Mid-ebb:08:00-10:42

Mid-flood:12:48-16:18

10

11

12

13

14

15

16

 

 

Impact Water Quality monitoring for

CE, CF, WSR1, WSR2, WSR3, WSR4, WSR16, WSR33, WSR36, WSR37

Tidal Period:

Ebb Tide: 06:56-14:39

Flood Tide: 14:39-23:32 Monitoring Time:

Mid-ebb: 09:02-12:32

Mid-flood: 15:00-18:30

 

Impact Water Quality monitoring for

CE, CF, WSR1, WSR2, WSR3, WSR4, WSR16, WSR33, WSR36, WSR37

Tidal Period:

Ebb Tide: 08:49-16:21

Flood Tide: 16:21-23:32 Monitoring Time:

Mid-ebb: 10:50-14:20

Mid-flood: 16:42-19:00

 

Impact Water Quality monitoring for

CE, CF, WSR1, WSR2, WSR3, WSR4, WSR16, WSR33, WSR36, WSR37

Tidal Period:

Ebb Tide: 10:48-17:51

Flood Tide: 03:40-10:48 Monitoring Time:

Mid-ebb: 12:34-16:04

Mid-flood: 08:00-10:26

17

18

19

20

21

22

23

 

 

Impact Water Quality monitoring for

CE, CF, WSR1, WSR2, WSR3, WSR4, WSR16, WSR33, WSR36, WSR37

Tidal Period:

Ebb Tide: 13:29-19:40

Flood Tide: 06:24-13:29 Monitoring Time:

Mid-ebb: 14:49-18:19

Mid-flood: 08:11-11:41

 

Impact Water Quality monitoring for

CE, CF, WSR1, WSR2, WSR3, WSR4, WSR16, WSR33, WSR36, WSR37

Tidal Period:

Ebb Tide: 15:43-20:42

Flood Tide: 09:00-15:43 Monitoring Time:

Mid-ebb: 15:57-19:00

Mid-flood: 10:36-14:06

 

Impact Water Quality monitoring for

CE, CF, WSR1, WSR2, WSR3, WSR4, WSR16, WSR33, WSR36, WSR37

Tidal Period:

Ebb Tide: 12:35-19:00

Flood Tide: 05:40-12:38 Monitoring Time:

Mid-ebb: 14:02-17:32

Mid-flood: 08:00-10:52

24

25

26

27

28

29

30

 

 

Impact Water Quality monitoring for

CE, CF, WSR1, WSR2, WSR3, WSR4, WSR16, WSR33, WSR36, WSR37

Tidal Period:

Ebb Tide: 07:21-15:00

Flood Tide: 15:00-22:00 Monitoring Time:

Mid-ebb: 09:25-12:25

Mid-flood:15:21-18:51

 

Impact Water Quality monitoring for

CE, CF, WSR1, WSR2, WSR3, WSR4, WSR16, WSR33, WSR36, WSR37

Tidal Period:

Ebb Tide: 08:22-16:00

Flood Tide: 16:00-22:58 Monitoring Time:

Mid-ebb: 10:26-13:56

Mid-flood:16:20-19:00

 

Impact Water Quality monitoring for

CE, CF, WSR1, WSR2, WSR3, WSR4, WSR16, WSR33, WSR36, WSR37

Tidal Period:

Ebb Tide: 09:40-17:05

Flood Tide: 03:00-09:40 Monitoring Time:

Mid-ebb: 11:37-15:07

Mid-flood:08:00-09:30

31

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Remarks:

1. Monitoring Parameters: Dissolved oxygen, Temperature, pH, Turbidity, Salinity, Suspended Solids

 

 

Note:

- Due to safety concern of vessel transportation earlier than 0700, Water Quality Monitoring would start at 0800.

- Prioritized routing: Mid-Ebb: CE¡÷WSR16¡÷WSR37¡÷WSR36¡÷WSR33¡÷Remaining stations and Mid-Flood: CF¡÷WSR1¡÷WSR2¡÷WSR3¡÷WSR4¡÷Remaining stations

- Due to adverse weather (No. 8 Typhoon waring signal) on 2 July 2022, water quality monitoring on 2 July 2022 was cancelled.


 

 

 

 

 

 

 

 

Appendix E

 

Event   /   Action   Plan   for   Noise Exceedance


 

 

 

 

 

Table E1          Event and Action Plan for Construction Noise Monitoring


 

 

 

 

Appendix F

 

Noise       Monitoring       Equipment Calibration Certificate (Blank)


 

 

 

 

 

 

 

 

 

(Blank)

 

 

 

 

 

 

 

 

 

 

 

 

Appendix G

 

Event   /   Action   Plan   for   Water Quality Exceedance


 

 

 

 

 

 

 

Table G1          Event and Action Plan for Water Quality Monitoring


 

 

 

 

 

 

 

 

Appendix H

Waste Flow Table

 

 

 

 

 

 


Contract No. 13/WSD/17

Environmental Management Plan for Design, Build and Operate First Stage of Tseung Kwan O Desalination Plant

 

Appendix F - Monthly Summary Waste Flow Table

 

 

Name of Department: WSD                                                                                       Contract No.: 13/WSD/17

 

Monthly Summary Waste Flow Table for 2022 (year)

 

 

Month

Actual Quantities of Inert C&D Materials Generated Monthly

Actual Quantities of C&D Wastes Generated Monthly

 

Total Quantity Generated

Hard Rock and Large Broken Concrete

 

Reused in the Contract

 

Reused in other Projects

 

Disposed as Public Fill

 

Imported Fill

 

Metals

 

Paper/ cardboard packaging

Plastics

 

(see Note 3)

 

Chemical Waste

 

Others, e.g. general refuse

(in '000kg)

(in '000kg)

(in '000kg)

(in '000kg)

(in '000kg)

(in '000kg)

(in '000 kg)

(in '000kg)

(in '000kg)

(in '000kg)

(in '000kg)

Jan

233.850

0.000

0.000

0.000

233.850

0.000

0.000

0.069

0.005

0.000

109.020

Feb

175.850

0.000

0.000

0.000

175.850

0.000

0.000

0.000

0.000

0.296

293.130

Mar

68.790

0.000

0.000

0.000

68.790

0.000

0.000

0.000

0.000

0.000

54.140

Apr

29.050

0.000

0.000

0.000

29.050

0.000

0.001

0.165

0.004

0.000

113.780

May

6.300

0.000

0.000

0.000

6.300

0.000

0.000

0.000

0.000

0.000

139.110

Jun

80.960

0.000

0.000

0.000

80.960

0.000

0.000

0.124

0.004

0.000

271.000

Sub-total

594.800

0.000

0.000

0.000

594.800

0.000

0.001

0.357

0.013

0.296

980.180

Jul

2772.650

0.000

0.000

0.000

2772.650

0.000

0.000

0.000

0.000

0.000

252.740

Aug

 

 

 

 

 

 

 

 

 

 

 

Sep

 

 

 

 

 

 

 

 

 

 

 

Oct

 

 

 

 

 

 

 

 

 

 

 

Nov

 

 

 

 

 

 

 

 

 

 

 

Dec

 

 

 

 

 

 

 

 

 

 

 

Total

3367.450

0.000

0.000

0.000

3367.450

0.000

0.001

0.357

0.013

0.296

1232.920

 

 
w

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Notes:                                        (1) The performance targets are given in Section 1.69 of Specification B

(2)   The waste flow table shall also include C&D materials that are specified in the Contract to be imported for use at the Site.

(3)   Plastics refer to plastic bottles/containers, plastic sheets/ foam from packaging material

 

* The data will be reviewed in next month.

 

 

 

 

 

 

 

Appendix I

 

Site Inspection Proforma


 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

\

 

 

 

 

Appendix J

Complaint Log

 

 

 

 

 

 

Statistical Summary of Environmental Complaints

 

Reporting Period

Environmental Complaint Statistics

Frequency

Cumulative

Complaint Nature

 

1 - 31 July 2022

1

 

1

 

Air Quality & Water Quality

 

 

Statistical Summary of Environmental Summons

 

Reporting Period

Environmental Summons Statistics

Frequency

Cumulative

Details

 

1 - 31 July 2022

 

0

 

0

 

N/A

 

 

Statistical Summary of Environmental Prosecution

 

Reporting Period

Environmental Prosecution Statistics

Frequency

Cumulative

Details

 

1 - 31 July 2022

 

0

 

0

 

N/A

 

 

 

 

 

 

 


Interim Report on Environmental Complaint

 

Project Title

Design, Build and Operate First Stage of Tseung Kwan O Desalination Plant

Source of Complaint

Email from EPD to WSD and ETL dated 22 July 2022

Location of Incident

Tseung Kwan O Desalination Plant

Complaint description

EPD has received a formal complaint from a member of the public concerning muddy discharge and air nuisance from TKO Desalination Plant construction site.

 

"§ë¶D©Ó¿ì°Ó¤¤°ê«Ø¿v¦ì©ó±N­x¿D®ü¤ô¤Æ²H¼tªº¦a½L¸g±`±N¶Àªd¤ô±Æ¥X®ü­±¡A¤Î©óªÅÃm¦a¤è¤Á³Î¬Á¼þÅÖºû³ïºÞ¨S¦³«OÅ@³]¬I¡A¾É­P·L²Óªº¬Á¼þÅÖºû¹Ð©P³ò§j´²¡A¹ï¤HÅé³y¦¨¶Ë®`¡C"

Investigation finding

Environmental Team under Contract No. 13/WSD/17 received the complaint on 22 July 2022 and a complaint investigation was undertaken in according to the EM&A Manual.

 

Contractor, SOR, and IEC was informed immediately, and ad-hoc site inspection was carried out by ET, IEC, and the Contractor on 25 July 2022 (the next working day).

 

No major environmental deficiency was observed during ad-hoc site inspection. Air quality and water quality mitigation measures were properly implemented during the construction works. Glass Reinforced Plastics (GRP) pipe cutting and grinding works carried out inside the sheltered area and vacuum cleaning device was used to minimize dust emission. No dust emission was observed during ad-hoc site inspection.

 

The condition of three layers of silt curtain at the inland water outfall was inspected during ad-hoc site inspection, silt curtain was properly erected. Wastewater and surface runoff was collected and treated before discharge, no muddy water was observed discharge from construction site. Photo records of mitigation measure could be referring to Appendix A. No silt plume was observed at the marine water, while red tide was observed at the marine water near CEDD pier and Intake Shaft on 21 July and 25 July 2022, photo of red tide could be referred to Appendix B.

 

According to Agriculture, Fisheries and Conservation Department (AFCD) red tide overview of the current week (2022/07/15 - 2022/07/22), the red tide was spotted at Tathong Channel including Tung Lung Chau fish culture zone and Junk Bay on 21 July 2022. Detail of the red tide information reported by AFCD could be referring to Appendix C.

 

Construction phase water quality monitoring was undertaken regularly (three times a week). According to the photo record provided by the monitoring team, no silt plume was observed during the monitoring period. No project related Action and Limit Level

exceedance was recorded since the commencement of the water quality monitoring.  Effluent samples were collected at discharge


 

 

points of Wetspet for testing monthly, no exceedance testing result was received and comply with the requirement of water discharge license.

 

Considering that the air quality and water quality mitigation measures were properly implemented by the Contractor and no dust emission was observed from Glass Reinforced Plastics (GRP) pipe cutting and grinding works and no muddy water was observed discharge from the construction site. Hence, the complaint was

considered as invalid.

Actions taken / to be taken

As the air quality mitigation measures for Glass Reinforced Plastics (GRP) pipe cutting and grinding works were properly implemented, and the effectiveness of the mitigation measures were satisfactory, no additional mitigation measure was required. The Contractor was reminded to maintain those mitigation measures during the Glass Reinforced Plastics (GRP) pipe cutting and grinding works.

 

Moreover, the Contractor was also reminded to regular inspect the

wastewater treatment facilities, so to ensure the discharge was complied with the water discharge license requirement.

Prepared by

Howard Chan

 

Date

29 July 2022

 


Appendix A - Photo Records of Mitigation Measure Identified during Ad-Hoc Site Inspection

 

Air Quality: Glass Reinforced Plastics (GRP) pipe cutting and grinding works was carried out inside the sheltered area and vacuum cleaning device was used to minimize dust emission

 


 

Dust suspension measure observed during regular site inspection

 



Water Quality: Three layers of silt curtain at the inland water outfall was properly erected


 


Appendix B - Photo Record of Red Tide

Red Tide on 21 July 2022:

 



 

 



 

 

Red Tide on 25 July 2022


 


Appendix C - AFCD red tide overview of the current week (2022/07/15 - 2022/07/22)

https://www.afcd.gov.hk/tc_chi/fisheries/hkredtide/update/redtide_prev_record.html



 

 

 

 

 

Appendix K

 

Impact Monitoring Schedule of Next Reporting Month


 

 

 

 

 

Contract No. 13/WSD/17

Design, Build and Operate First Stage of Tseung Kwan O Desalination Plant

 

Tentative Water Quality Monitoring Schedule

Aug-22

Sun

Mon

Tue

Wed

Thu

Fri

Sat

 

1

2

3

4

5

6

 

 

 

Impact Water Quality monitoring for

CE, CF, WSR1, WSR2, WSR3, WSR4, WSR16, WSR33, WSR36, WSR37

Tidal Period:

Ebb Tide: 11:43-18:31

Flood Tide: 05:01-11:43 Monitoring Time:

Mid-ebb: 13:22-16:52

Mid-flood: 08:00-10:00

 

 

Impact Water Quality monitoring for

CE, CF, WSR1, WSR2, WSR3, WSR4, WSR16, WSR33, WSR36, WSR37

Tidal Period:

Ebb Tide: 13:00-20:00

Flood Tide: 07:00-13:00 Monitoring Time:

Mid-ebb: 14:45-18:15

Mid-flood: 08:15-11:45

 

 

Impact Water Quality monitoring for

CE, CF, WSR1, WSR2, WSR3, WSR4, WSR16, WSR33, WSR36, WSR37

Tidal Period:

Ebb Tide: 04:00-09:32

Flood Tide: 09:32-16:40 Monitoring Time:

Mid-ebb: 08:00-09:15

Mid-flood: 11:21-14:51

7

8

9

10

11

12

13

 

 

 

Impact Water Quality monitoring for

CE, CF, WSR1, WSR2, WSR3, WSR4, WSR16, WSR33, WSR36, WSR37

Tidal Period:

Ebb Tide: 05:43-14:00

Flood Tide: 14:00-21:00 Monitoring Time:

Mid-ebb: 08:00-11:30

Mid-flood: 15:45-19:00

 

 

Impact Water Quality monitoring for

CE, CF, WSR1, WSR2, WSR3, WSR4, WSR16, WSR33, WSR36, WSR37

Tidal Period:

Ebb Tide: 07:43-15:22

Flood Tide: 15:22-22:32 Monitoring Time:

Mid-ebb: 09:47-13:17

Mid-flood: 15:43-19:00

 

 

Impact Water Quality monitoring for

CE, CF, WSR1, WSR2, WSR3, WSR4, WSR16, WSR33, WSR36, WSR37

Tidal Period:

Ebb Tide: 10:00-17:00

Flood Tide:03:00-10:00 Monitoring Time:

Mid-ebb:11:45-15:15

Mid-flood:08:00-10:00

14

15

16

17

18

19

20

 

 

 

Impact Water Quality monitoring for

CE, CF, WSR1, WSR2, WSR3, WSR4, WSR16, WSR33, WSR36, WSR37

Tidal Period:

Ebb Tide: 12:18-18:12

Flood Tide: 05:23-12:18 Monitoring Time:

Mid-ebb: 13:30-17:00

Mid-flood: 08:00-10:35

 

 

Impact Water Quality monitoring for

CE, CF, WSR1, WSR2, WSR3, WSR4, WSR16, WSR33, WSR36, WSR37

Tidal Period:

Ebb Tide: 13:56-19:00

Flood Tide: 07:13-13:56 Monitoring Time:

Mid-ebb: 14:43-18:13

Mid-flood: 08:40-12:19

 

 

Impact Water Quality monitoring for

CE, CF, WSR1, WSR2, WSR3, WSR4, WSR16, WSR33, WSR36, WSR37

Tidal Period:

Ebb Tide: 04:00-10:53

Flood Tide: 10:53-23:59 Monitoring Time:

Mid-ebb: 08:00-10:32

Mid-flood: 15:41-19:00

21

22

23

24

25

26

27

 

 

 

Impact Water Quality monitoring for

CE, CF, WSR1, WSR2, WSR3, WSR4, WSR16, WSR33, WSR36, WSR37

Tidal Period:

Ebb Tide: 06:00-14:06

Flood Tide: 14:06-21:00 Monitoring Time:

Mid-ebb: 08:18-11:48

Mid-flood: 15:48-19:00

 

 

Impact Water Quality monitoring for

CE, CF, WSR1, WSR2, WSR3, WSR4, WSR16, WSR33, WSR36, WSR37

Tidal Period:

Ebb Tide: 07:20-15:09

Flood Tide: 15:09-22:00 Monitoring Time:

Mid-ebb: 09:29-12:29

Mid-flood: 15:29-18:59

 

 

Impact Water Quality monitoring for

CE, CF, WSR1, WSR2, WSR3, WSR4, WSR16, WSR33, WSR36, WSR37

Tidal Period:

Ebb Tide: 08:50-16:02

Flood Tide: 16:02-22:37 Monitoring Time:

Mid-ebb: 10:41-14:11

Mid-flood: 16:21-19:00

28

29

30

31

 

 

 

 

 

 

Impact Water Quality monitoring for

CE, CF, WSR1, WSR2, WSR3, WSR4, WSR16, WSR33, WSR36, WSR37

Tidal Period:

Ebb Tide: 11:07-17:17

Flood Tide: 04:18-11:07 Monitoring Time:

Mid-ebb: 12:27-15:57

Mid-flood:08:00-10:46

 

 

 

 

 

Remarks:

1. Monitoring Parameters: Dissolved oxygen, Temperature, pH, Turbidity, Salinity, Suspended Solids

 

 

Note:

- Due to safety concern of vessel transportation earlier than 0700, Water Quality Monitoring would start at 0800.

- Prioritized routing: Mid-Ebb: CE¡÷WSR16¡÷WSR37¡÷WSR36¡÷WSR33¡÷Remaining stations and Mid-Flood: CF¡÷WSR1¡÷WSR2¡÷WSR3¡÷WSR4¡÷Remaining stations


 

 

 

 

 

 

Appendix L

 

Water   Quality   and   Landfill   Gas Monitoring Data


 


 

 

 

 

 


Location

Date

Weather

Sea Condition

Tidal

Water Level

Depth (m)

Time

DO (mg/L)

pH

Sal (ppt)

Temp (oC)

Turbidty (NTU)

Suspended Solids (SS)

CE

20220705

Cloudy

Moderate

Mid-Flood

Surface

1

08:02

8.7

8.4

30.8

28.0

3.7

2.5

CE

20220705

Cloudy

Moderate

Mid-Flood

Surface

1

08:02

8.7

8.4

30.7

28.0

3.5

3.0

CE

20220705

Cloudy

Moderate

Mid-Flood

Middle

11.9

08:01

8.8

8.5

30.8

28.1

3.9

3.0

CE

20220705

Cloudy

Moderate

Mid-Flood

Middle

11.9

08:01

8.7

8.4

30.8

27.9

3.7

5.0

CE

20220705

Cloudy

Moderate

Mid-Flood

Bottom

22.8

08:00

8.7

8.4

30.8

28.0

4.1

4.0

CE

20220705

Cloudy

Moderate

Mid-Flood

Bottom

22.8

08:00

8.7

8.4

30.8

28.0

4.2

4.0

CF

20220705

Cloudy

Moderate

Mid-Flood

Surface

1

10:43

8.6

8.2

31.1

28.4

4.0

4.0

CF

20220705

Cloudy

Moderate

Mid-Flood

Surface

1

10:43

8.7

8.3

31.1

28.5

3.9

4.0

CF

20220705

Cloudy

Moderate

Mid-Flood

Middle

10.15

10:42

8.6

8.2

31.0

28.5

4.6

4.0

CF

20220705

Cloudy

Moderate

Mid-Flood

Middle

10.15

10:42

8.7

8.2

30.9

28.4

4.4

2.5

CF

20220705

Cloudy

Moderate

Mid-Flood

Bottom

19.3

10:41

8.8

8.3

30.9

28.4

4.9

3.0

CF

20220705

Cloudy

Moderate

Mid-Flood

Bottom

19.3

10:41

8.6

8.2

31.0

28.5

4.7

4.0

WSR1

20220705

Cloudy

Moderate

Mid-Flood

Surface

1

08:26

8.9

8.3

31.1

28.7

3.9

2.5

WSR1

20220705

Cloudy

Moderate

Mid-Flood

Surface

1

08:26

8.8

8.2

31.2

28.6

3.7

3.0

WSR1

20220705

Cloudy

Moderate

Mid-Flood

Middle

4.55

08:25

8.8

8.2

31.2

28.7

3.4

2.5

WSR1

20220705

Cloudy

Moderate

Mid-Flood

Middle

4.55

08:25

8.9

8.3

31.2

28.6

3.7

3.0

WSR1

20220705

Cloudy

Moderate

Mid-Flood

Bottom

8.1

08:24

8.8

8.3

31.3

28.6

3.3

2.5

WSR1

20220705

Cloudy

Moderate

Mid-Flood

Bottom

8.1

08:24

8.9

8.2

31.3

28.6

2.8

3.0

WSR2

20220705

Cloudy

Moderate

Mid-Flood

Surface

1

08:45

8.6

8.3

30.5

28.0

3.3

2.5

WSR2

20220705

Cloudy

Moderate

Mid-Flood

Surface

1

08:45

8.6

8.3

30.3

27.8

3.8

2.5

WSR2

20220705

Cloudy

Moderate

Mid-Flood

Middle

4.7

08:44

8.5

8.3

30.4

27.8

3.7

3.0

WSR2

20220705

Cloudy

Moderate

Mid-Flood

Middle

4.7

08:44

8.5

8.3

30.3

27.9

3.7

2.5

WSR2

20220705

Cloudy

Moderate

Mid-Flood

Bottom

8.4

08:43

8.4

8.4

30.4

28.0

2.9

2.5

WSR2

20220705

Cloudy

Moderate

Mid-Flood

Bottom

8.4

08:43

8.5

8.3

30.5

28.0

2.9

2.5

WSR3

20220705

Cloudy

Moderate

Mid-Flood

Surface

1

08:59

9.2

8.3

30.4

28.1

3.0

2.5

WSR3

20220705

Cloudy

Moderate

Mid-Flood

Surface

1

08:59

9.0

8.2

30.5

28.1

3.4

3.0

WSR3

20220705

Cloudy

Moderate

Mid-Flood

Middle

4

08:58

9.1

8.2

30.4

28.1

2.9

2.5

WSR3

20220705

Cloudy

Moderate

Mid-Flood

Middle

4

08:58

9.0

8.2

30.5

28.0

3.2

2.5


 


Location

Date

Weather

Sea Condition

Tidal

Water Level

Depth (m)

Time

DO (mg/L)

pH

Sal (ppt)

Temp (oC)

Turbidty (NTU)

Suspended Solids (SS)

WSR3

20220705

Cloudy

Moderate

Mid-Flood

Bottom

7

08:57

9.2

8.2

30.3

28.1

2.8

2.5

WSR3

20220705

Cloudy

Moderate

Mid-Flood

Bottom

7

08:57

9.2

8.2

30.3

28.0

2.7

2.5

WSR4

20220705

Cloudy

Moderate

Mid-Flood

Surface

1

09:12

9.3

8.3

31.2

28.5

3.5

2.5

WSR4

20220705

Cloudy

Moderate

Mid-Flood

Surface

1

09:12

9.3

8.3

31.1

28.4

3.3

3.0

WSR4

20220705

Cloudy

Moderate

Mid-Flood

Middle

3.4

09:11

9.5

8.3

31.1

28.4

3.1

3.0

WSR4

20220705

Cloudy

Moderate

Mid-Flood

Middle

3.4

09:11

9.5

8.3

31.1

28.4

2.8

3.0

WSR4

20220705

Cloudy

Moderate

Mid-Flood

Bottom

5.8

09:10

9.5

8.3

31.2

28.4

3.0

2.5

WSR4

20220705

Cloudy

Moderate

Mid-Flood

Bottom

5.8

09:10

9.4

8.3

31.3

28.4

2.9

3.0

WSR16

20220705

Cloudy

Moderate

Mid-Flood

Surface

1

10:20

8.4

8.2

31.0

28.7

3.2

2.5

WSR16

20220705

Cloudy

Moderate

Mid-Flood

Surface

1

10:20

8.5

8.2

31.0

28.7

3.0

2.5

WSR16

20220705

Cloudy

Moderate

Mid-Flood

Middle

7.85

10:19

8.5

8.1

30.9

28.7

3.0

2.5

WSR16

20220705

Cloudy

Moderate

Mid-Flood

Middle

7.85

10:19

8.3

8.1

30.9

28.7

3.2

2.5

WSR16

20220705

Cloudy

Moderate

Mid-Flood

Bottom

14.7

10:18

8.4

8.1

30.9

28.8

2.7

2.5

WSR16

20220705

Cloudy

Moderate

Mid-Flood

Bottom

14.7

10:18

8.3

8.1

30.9

28.7

3.1

2.5

WSR33

20220705

Cloudy

Moderate

Mid-Flood

Surface

1

09:27

8.9

8.4

30.9

28.5

3.1

2.5

WSR33

20220705

Cloudy

Moderate

Mid-Flood

Surface

1

09:27

9.1

8.3

30.9

28.6

3.0

3.0

WSR33

20220705

Cloudy

Moderate

Mid-Flood

Middle

3.5

09:26

9.1

8.3

30.9

28.5

3.4

3.0

WSR33

20220705

Cloudy

Moderate

Mid-Flood

Middle

3.5

09:26

9.1

8.3

30.8

28.6

2.9

3.0

WSR33

20220705

Cloudy

Moderate

Mid-Flood

Bottom

6

09:25

9.1

8.4

30.8

28.5

3.0

3.0

WSR33

20220705

Cloudy

Moderate

Mid-Flood

Bottom

6

09:25

8.9

8.3

30.9

28.6

2.8

5.0

WSR36

20220705

Cloudy

Moderate

Mid-Flood

Surface

1

09:41

9.0

8.1

30.5

28.7

2.9

3.0

WSR36

20220705

Cloudy

Moderate

Mid-Flood

Surface

1

09:41

9.1

8.1

30.6

28.8

3.1

4.0

WSR36

20220705

Cloudy

Moderate

Mid-Flood

Middle

3.7

09:41

9.0

8.2

30.7

28.7

3.4

4.0

WSR36

20220705

Cloudy

Moderate

Mid-Flood

Middle

3.7

09:41

9.0

8.1

30.5

28.7

2.9

4.0

WSR36

20220705

Cloudy

Moderate

Mid-Flood

Bottom

6.4

09:40

9.0

8.1

30.4

28.6

2.8

3.0

WSR36

20220705

Cloudy

Moderate

Mid-Flood

Bottom

6.4

09:40

9.0

8.1

30.4

28.7

2.6

2.5

WSR37

20220705

Cloudy

Moderate

Mid-Flood

Surface

1

09:57

9.3

8.2

30.2

28.3

3.6

2.5

WSR37

20220705

Cloudy

Moderate

Mid-Flood

Surface

1

09:57

9.4

8.2

30.1

28.5

3.3

3.0


 


Location

Date

Weather

Sea Condition

Tidal

Water Level

Depth (m)

Time

DO (mg/L)

pH

Sal (ppt)

Temp (oC)

Turbidty (NTU)

Suspended Solids (SS)

WSR37

20220705

Cloudy

Moderate

Mid-Flood

Middle

4.35

09:56

9.4

8.3

30.3

28.4

2.7

3.0

WSR37

20220705

Cloudy

Moderate

Mid-Flood

Middle

4.35

09:56

9.3

8.3

30.1

28.4

3.1

2.5

WSR37

20220705

Cloudy

Moderate

Mid-Flood

Bottom

7.7

09:55

9.2

8.2

30.3

28.4

3.0

3.0

WSR37

20220705

Cloudy

Moderate

Mid-Flood

Bottom

7.7

09:55

9.4

8.2

30.2

28.4

2.6

3.0

CE

20220707

Cloudy

Moderate

Mid-Flood

Surface

1

11:53

8.9

8.1

32.7

28.0

3.1

3.0

CE

20220707

Cloudy

Moderate

Mid-Flood

Surface

1

11:53

9.0

8.1

32.7

27.9

2.9

3.0

CE

20220707

Cloudy

Moderate

Mid-Flood

Middle

10.9

11:52

9.1

8.1

32.5

28.0

3.3

2.5

CE

20220707

Cloudy

Moderate

Mid-Flood

Middle

10.9

11:52

8.9

8.1

32.5

27.9

3.0

3.0

CE

20220707

Cloudy

Moderate

Mid-Flood

Bottom

20.8

11:51

8.9

8.1

32.6

28.0

3.6

3.0

CE

20220707

Cloudy

Moderate

Mid-Flood

Bottom

20.8

11:51

8.9

8.1

32.7

27.9

3.4

3.0

CF

20220707

Cloudy

Moderate

Mid-Flood

Surface

1

09:17

8.5

8.3

32.2

28.0

3.7

4.0

CF

20220707

Cloudy

Moderate

Mid-Flood

Surface

1

09:17

8.7

8.2

32.4

28.1

3.7

3.0

CF

20220707

Cloudy

Moderate

Mid-Flood

Middle

10.35

09:16

8.6

8.2

32.2

28.0

4.1

2.5

CF

20220707

Cloudy

Moderate

Mid-Flood

Middle

10.35

09:16

8.7

8.2

32.4

28.0

3.8

3.0

CF

20220707

Cloudy

Moderate

Mid-Flood

Bottom

19.7

09:15

8.7

8.3

32.3

28.0

4.1

3.0

CF

20220707

Cloudy

Moderate

Mid-Flood

Bottom

19.7

09:15

8.6

8.2

32.4

28.0

4.3

2.5

WSR1

20220707

Cloudy

Moderate

Mid-Flood

Surface

1

09:40

8.6

8.3

32.5

28.0

2.7

3.0

WSR1

20220707

Cloudy

Moderate

Mid-Flood

Surface

1

09:40

8.5

8.4

32.5

28.0

2.3

2.5

WSR1

20220707

Cloudy

Moderate

Mid-Flood

Middle

4.2

09:39

8.3

8.3

32.4

28.0

2.3

3.0

WSR1

20220707

Cloudy

Moderate

Mid-Flood

Middle

4.2

09:39

8.5

8.3

32.3

27.9

2.2

3.0

WSR1

20220707

Cloudy

Moderate

Mid-Flood

Bottom

7.4

09:38

8.4

8.3

32.3

28.0

2.2

3.0

WSR1

20220707

Cloudy

Moderate

Mid-Flood

Bottom

7.4

09:38

8.6

8.3

32.5

27.9

2.1

2.5

WSR2

20220707

Cloudy

Moderate

Mid-Flood

Surface

1

09:59

8.7

8.1

31.5

28.5

2.2

2.5

WSR2

20220707

Cloudy

Moderate

Mid-Flood

Surface

1

09:59

8.5

8.2

31.8

28.5

2.3

3.0

WSR2

20220707

Cloudy

Moderate

Mid-Flood

Middle

4.75

09:58

8.4

8.2

31.8

28.5

2.1

3.0

WSR2

20220707

Cloudy

Moderate

Mid-Flood

Middle

4.75

09:58

8.5

8.2

31.8

28.4

2.0

2.5

WSR2

20220707

Cloudy

Moderate

Mid-Flood

Bottom

8.5

09:57

8.4

8.1

31.8

28.5

2.2

3.0

WSR2

20220707

Cloudy

Moderate

Mid-Flood

Bottom

8.5

09:57

8.6

8.3

31.7

28.5

2.1

2.5

WSR3

20220707

Cloudy

Moderate

Mid-Flood

Surface

1

10:12

9.2

8.3

32.4

28.2

2.8

2.5


 


Location

Date

Weather

Sea Condition

Tidal

Water Level

Depth (m)

Time

DO (mg/L)

pH

Sal (ppt)

Temp (oC)

Turbidty (NTU)

Suspended Solids (SS)

WSR3

20220707

Cloudy

Moderate

Mid-Flood

Surface

1

10:12

9.0

8.4

32.4

28.2

2.5

2.5

WSR3

20220707

Cloudy

Moderate

Mid-Flood

Middle

3.7

10:11

9.2

8.3

32.4

28.2

2.8

2.5

WSR3

20220707

Cloudy

Moderate

Mid-Flood

Middle

3.7

10:11

9.1

8.4

32.5

28.2

2.4

2.5

WSR3

20220707

Cloudy

Moderate

Mid-Flood

Bottom

6.4

10:10

9.1

8.4

32.6

28.2

2.4

2.5

WSR3

20220707

Cloudy

Moderate

Mid-Flood

Bottom

6.4

10:10

9.2

8.4

32.6

28.2

2.2

2.5

WSR4

20220707

Cloudy

Moderate

Mid-Flood

Surface

1

10:26

8.6

8.2

32.2

28.1

2.5

2.5

WSR4

20220707

Cloudy

Moderate

Mid-Flood

Surface

1

10:26

8.5

8.2

32.1

28.1

2.7

2.5

WSR4

20220707

Cloudy

Moderate

Mid-Flood

Middle

3.65

10:25

8.5

8.2

32.3

28.1

2.2

3.0

WSR4

20220707

Cloudy

Moderate

Mid-Flood

Middle

3.65

10:25

8.5

8.2

32.1

28.1

2.4

2.5

WSR4

20220707

Cloudy

Moderate

Mid-Flood

Bottom

6.3

10:24

8.5

8.2

32.1

28.1

2.2

2.5

WSR4

20220707

Cloudy

Moderate

Mid-Flood

Bottom

6.3

10:24

8.5

8.2

32.2

28.1

2.2

3.0

WSR16

20220707

Cloudy

Moderate

Mid-Flood

Surface

1

11:30

8.6

8.1

32.8

28.5

2.8

3.0

WSR16

20220707

Cloudy

Moderate

Mid-Flood

Surface

1

11:30

8.3

8.1

32.6

28.5

3.2

2.5

WSR16

20220707

Cloudy

Moderate

Mid-Flood

Middle

7.95

11:29

8.4

8.2

32.8

28.5

2.9

2.5

WSR16

20220707

Cloudy

Moderate

Mid-Flood

Middle

7.95

11:29

8.2

8.2

32.6

28.5

3.0

2.5

WSR16

20220707

Cloudy

Moderate

Mid-Flood

Bottom

14.9

11:28

8.5

8.1

32.8

28.4

2.3

3.0

WSR16

20220707

Cloudy

Moderate

Mid-Flood

Bottom

14.9

11:28

8.3

8.1

32.6

28.5

2.4

3.0

WSR33

20220707

Cloudy

Moderate

Mid-Flood

Surface

1

10:40

8.3

8.2

32.5

27.7

2.2

2.5

WSR33

20220707

Cloudy

Moderate

Mid-Flood

Surface

1

10:40

8.3

8.1

32.6

27.7

2.1

3.0

WSR33

20220707

Cloudy

Moderate

Mid-Flood

Middle

3.8

10:39

8.3

8.2

32.6

27.7

2.3

3.0

WSR33

20220707

Cloudy

Moderate

Mid-Flood

Middle

3.8

10:39

8.3

8.2

32.5

27.7

2.2

3.0

WSR33

20220707

Cloudy

Moderate

Mid-Flood

Bottom

6.6

10:38

8.4

8.1

32.4

27.8

1.9

5.0

WSR33

20220707

Cloudy

Moderate

Mid-Flood

Bottom

6.6

10:38

8.4

8.2

32.7

27.8

2.1

3.0

WSR36

20220707

Cloudy

Moderate

Mid-Flood

Surface

1

10:53

9.1

8.2

32.5

28.3

2.5

3.0

WSR36

20220707

Cloudy

Moderate

Mid-Flood

Surface

1

10:53

9.2

8.2

32.2

28.3

2.9

3.0

WSR36

20220707

Cloudy

Moderate

Mid-Flood

Middle

3.7

10:53

9.0

8.2

32.5

28.2

2.3

3.0

WSR36

20220707

Cloudy

Moderate

Mid-Flood

Middle

3.7

10:53

9.0

8.2

32.3

28.3

2.8

3.0

WSR36

20220707

Cloudy

Moderate

Mid-Flood

Bottom

6.4

10:52

9.0

8.2

32.5

28.3

2.1

4.0

WSR36

20220707

Cloudy

Moderate

Mid-Flood

Bottom

6.4

10:52

9.2

8.1

32.4

28.2

2.4

3.0


 


Location

Date

Weather

Sea Condition

Tidal

Water Level

Depth (m)

Time

DO (mg/L)

pH

Sal (ppt)

Temp (oC)

Turbidty (NTU)

Suspended Solids (SS)

WSR37

20220707

Cloudy

Moderate

Mid-Flood

Surface

1

11:09

8.6

8.2

32.8

28.4

2.6

4.0

WSR37

20220707

Cloudy

Moderate

Mid-Flood

Surface

1

11:09

8.7

8.1

32.7

28.3

2.4

5.0

WSR37

20220707

Cloudy

Moderate

Mid-Flood

Middle

3.85

11:08

8.6

8.2

32.7

28.4

2.2

6.0

WSR37

20220707

Cloudy

Moderate

Mid-Flood

Middle

3.85

11:08

8.6

8.1

32.7

28.4

2.1

4.0

WSR37

20220707

Cloudy

Moderate

Mid-Flood

Bottom

6.7

11:07

8.6

8.2

32.7

28.3

2.1

5.0

WSR37

20220707

Cloudy

Moderate

Mid-Flood

Bottom

6.7

11:07

8.7

8.1

32.9

28.3

2.3

5.0

CE

20220709

Cloudy

Moderate

Mid-Flood

Surface

1

15:28

8.3

8.3

31.5

28.7

2.9

3.0

CE

20220709

Cloudy

Moderate

Mid-Flood

Surface

1

15:28

8.2

8.3

31.5

28.6

2.7

3.0

CE

20220709

Cloudy

Moderate

Mid-Flood

Middle

10.2

15:27

8.4

8.3

31.4

28.6

3.1

3.0

CE

20220709

Cloudy

Moderate

Mid-Flood

Middle

10.2

15:27

8.3

8.3

31.3

28.6

2.9

3.0

CE

20220709

Cloudy

Moderate

Mid-Flood

Bottom

19.4

15:26

8.4

8.3

31.3

28.5

3.0

3.0

CE

20220709

Cloudy

Moderate

Mid-Flood

Bottom

19.4

15:26

8.4

8.3

31.5

28.5

2.9

3.0

CF

20220709

Cloudy

Moderate

Mid-Flood

Surface

1

12:50

8.6

8.4

31.5

28.6

3.5

3.0

CF

20220709

Cloudy

Moderate

Mid-Flood

Surface

1

12:50

8.6

8.4

31.6

28.6

3.3

3.0

CF

20220709

Cloudy

Moderate

Mid-Flood

Middle

10.8

12:49

8.6

8.3

31.6

28.6

3.7

3.0

CF

20220709

Cloudy

Moderate

Mid-Flood

Middle

10.8

12:49

8.7

8.4

31.5

28.6

3.6

3.0

CF

20220709

Cloudy

Moderate

Mid-Flood

Bottom

20.6

12:48

8.7

8.3

31.5

28.4

3.9

3.0

CF

20220709

Cloudy

Moderate

Mid-Flood

Bottom

20.6

12:48

8.7

8.3

31.5

28.5

3.9

4.0

WSR1

20220709

Cloudy

Moderate

Mid-Flood

Surface

1

13:14

9.2

8.4

31.5

28.3

3.0

3.0

WSR1

20220709

Cloudy

Moderate

Mid-Flood

Surface

1

13:14

9.2

8.3

31.6

28.3

2.6

3.0

WSR1

20220709

Cloudy

Moderate

Mid-Flood

Middle

4.3

13:13

9.0

8.3

31.7

28.5

2.6

3.0

WSR1

20220709

Cloudy

Moderate

Mid-Flood

Middle

4.3

13:13

9.1

8.3

31.8

28.5

2.8

4.0

WSR1

20220709

Cloudy

Moderate

Mid-Flood

Bottom

7.6

13:12

9.2

8.4

31.5

28.2

2.7

3.0

WSR1

20220709

Cloudy

Moderate

Mid-Flood

Bottom

7.6

13:12

9.2

8.3

31.5

28.5

2.4

3.0

WSR2

20220709

Cloudy

Moderate

Mid-Flood

Surface

1

13:32

9.0

8.2

31.3

28.7

2.8

3.0

WSR2

20220709

Cloudy

Moderate

Mid-Flood

Surface

1

13:32

8.9

8.3

31.4

28.9

3.0

3.0

WSR2

20220709

Cloudy

Moderate

Mid-Flood

Middle

4.8

13:31

9.0

8.2

31.1

28.7

2.3

4.0

WSR2

20220709

Cloudy

Moderate

Mid-Flood

Middle

4.8

13:31

8.9

8.2

31.4

28.8

2.7

3.0

WSR2

20220709

Cloudy

Moderate

Mid-Flood

Bottom

8.6

13:30

8.9

8.2

31.4

28.7

2.5

4.0


 


Location

Date

Weather

Sea Condition

Tidal

Water Level

Depth (m)

Time

DO (mg/L)

pH

Sal (ppt)

Temp (oC)

Turbidty (NTU)

Suspended Solids (SS)

WSR2

20220709

Cloudy

Moderate

Mid-Flood

Bottom

8.6

13:30

9.0

8.2

31.2

28.8

2.3

4.0

WSR3

20220709

Cloudy

Moderate

Mid-Flood

Surface

1

13:46

9.3

8.4

31.7

28.5

3.3

3.0

WSR3

20220709

Cloudy

Moderate

Mid-Flood

Surface

1

13:46

9.3

8.4

31.6

28.7

2.8

3.0

WSR3

20220709

Cloudy

Moderate

Mid-Flood

Middle

4.1

13:45

9.4

8.3

31.5

28.5

2.7

4.0

WSR3

20220709

Cloudy

Moderate

Mid-Flood

Middle

4.1

13:45

9.2

8.3

31.7

28.6

3.0

5.0

WSR3

20220709

Cloudy

Moderate

Mid-Flood

Bottom

7.2

13:44

9.1

8.3

31.7

28.7

2.8

4.0

WSR3

20220709

Cloudy

Moderate

Mid-Flood

Bottom

7.2

13:44

9.3

8.4

31.7

28.6

2.8

4.0

WSR4

20220709

Cloudy

Moderate

Mid-Flood

Surface

1

14:00

8.8

8.1

31.0

28.6

2.6

3.0

WSR4

20220709

Cloudy

Moderate

Mid-Flood

Surface

1

14:00

8.8

8.1

30.9

28.6

2.9

3.0

WSR4

20220709

Cloudy

Moderate

Mid-Flood

Middle

3.35

13:59

8.7

8.1

31.1

28.6

3.0

4.0

WSR4

20220709

Cloudy

Moderate

Mid-Flood

Middle

3.35

13:59

8.7

8.1

31.0

28.5

3.0

4.0

WSR4

20220709

Cloudy

Moderate

Mid-Flood

Bottom

5.7

13:58

8.7

8.1

31.2

28.7

2.6

4.0

WSR4

20220709

Cloudy

Moderate

Mid-Flood

Bottom

5.7

13:58

8.7

8.2

31.2

28.7

2.8

3.0

WSR16

20220709

Cloudy

Moderate

Mid-Flood

Surface

1

15:03

8.5

8.2

31.3

28.2

2.9

4.0

WSR16

20220709

Cloudy

Moderate

Mid-Flood

Surface

1

15:03

8.5

8.1

31.4

28.3

3.0

4.0

WSR16

20220709

Cloudy

Moderate

Mid-Flood

Middle

7.75

15:02

8.3

8.2

31.5

28.4

3.1

4.0

WSR16

20220709

Cloudy

Moderate

Mid-Flood

Middle

7.75

15:02

8.3

8.2

31.2

28.3

2.7

4.0

WSR16

20220709

Cloudy

Moderate

Mid-Flood

Bottom

14.5

15:01

8.4

8.2

31.5

28.3

2.9

2.5

WSR16

20220709

Cloudy

Moderate

Mid-Flood

Bottom

14.5

15:01

8.4

8.1

31.4

28.2

2.7

2.5

WSR33

20220709

Cloudy

Moderate

Mid-Flood

Surface

1

14:14

8.9

8.1

30.8

28.5

3.2

2.5

WSR33

20220709

Cloudy

Moderate

Mid-Flood

Surface

1

14:14

8.9

8.2

30.9

28.7

2.7

2.5

WSR33

20220709

Cloudy

Moderate

Mid-Flood

Middle

3.55

14:13

8.9

8.2

30.6

28.5

2.8

3.0

WSR33

20220709

Cloudy

Moderate

Mid-Flood

Middle

3.55

14:13

9.0

8.1

30.9

28.6

3.0

4.0

WSR33

20220709

Cloudy

Moderate

Mid-Flood

Bottom

6.1

14:12

8.9

8.1

30.8

28.7

2.7

3.0

WSR33

20220709

Cloudy

Moderate

Mid-Flood

Bottom

6.1

14:12

9.0

8.1

30.9

28.7

2.5

3.0

WSR36

20220709

Cloudy

Moderate

Mid-Flood

Surface

1

14:27

8.7

8.3

30.8

28.3

3.0

2.5

WSR36

20220709

Cloudy

Moderate

Mid-Flood

Surface

1

14:27

8.7

8.3

30.8

28.4

3.0

3.0

WSR36

20220709

Cloudy

Moderate

Mid-Flood

Middle

3.8

14:27

8.6

8.4

30.9

28.2

2.9

2.5

WSR36

20220709

Cloudy

Moderate

Mid-Flood

Middle

3.8

14:27

8.7

8.4

31.0

28.3

2.9

2.5


 


Location

Date

Weather

Sea Condition

Tidal

Water Level

Depth (m)

Time

DO (mg/L)

pH

Sal (ppt)

Temp (oC)

Turbidty (NTU)

Suspended Solids (SS)

WSR36

20220709

Cloudy

Moderate

Mid-Flood

Bottom

6.6

14:26

8.6

8.4

30.8

28.5

2.7

4.0

WSR36

20220709

Cloudy

Moderate

Mid-Flood

Bottom

6.6

14:26

8.7

8.3

30.8

28.5

2.8

2.5

WSR37

20220709

Cloudy

Moderate

Mid-Flood

Surface

1

15:03

8.6

8.2

31.8

28.9

3.0

4.0

WSR37

20220709

Cloudy

Moderate

Mid-Flood

Surface

1

15:03

8.6

8.1

31.7

28.7

3.3

2.5

WSR37

20220709

Cloudy

Moderate

Mid-Flood

Middle

4.05

15:02

8.5

8.1

31.7

28.7

3.1

3.0

WSR37

20220709

Cloudy

Moderate

Mid-Flood

Middle

4.05

15:02

8.5

8.1

31.8

28.9

2.6

3.0

WSR37

20220709

Cloudy

Moderate

Mid-Flood

Bottom

7.1

15:01

8.6

8.2

31.7

28.8

2.8

2.5

WSR37

20220709

Cloudy

Moderate

Mid-Flood

Bottom

7.1

15:01

8.6

8.1

31.8

28.7

2.6

4.0

CE

20220712

Cloudy

Moderate

Mid-Flood

Surface

1

17:45

9.1

8.3

31.6

28.5

2.7

2.5

CE

20220712

Cloudy

Moderate

Mid-Flood

Surface

1

17:45

9.1

8.4

31.8

28.5

2.8

2.5

CE

20220712

Cloudy

Moderate

Mid-Flood

Middle

12.05

17:44

9.0

8.3

31.8

28.5

2.9

2.5

CE

20220712

Cloudy

Moderate

Mid-Flood

Middle

12.05

17:44

9.1

8.3

31.8

28.4

2.9

2.5

CE

20220712

Cloudy

Moderate

Mid-Flood

Bottom

23.1

17:43

9.0

8.4

31.6

28.5

3.2

2.5

CE

20220712

Cloudy

Moderate

Mid-Flood

Bottom

23.1

17:43

9.0

8.3

31.5

28.5

3.0

3.0

CF

20220712

Cloudy

Moderate

Mid-Flood

Surface

1

15:02

9.0

8.3

31.2

27.8

3.4

2.5

CF

20220712

Cloudy

Moderate

Mid-Flood

Surface

1

15:02

8.9

8.3

31.2

27.8

3.2

3.0

CF

20220712

Cloudy

Moderate

Mid-Flood

Middle

10.75

15:01

9.0

8.3

31.2

27.7

3.6

3.0

CF

20220712

Cloudy

Moderate

Mid-Flood

Middle

10.75

15:01

8.9

8.3

31.3

27.8

3.3

2.5

CF

20220712

Cloudy

Moderate

Mid-Flood

Bottom

20.5

15:00

8.9

8.3

31.2

27.7

3.7

2.5

CF

20220712

Cloudy

Moderate

Mid-Flood

Bottom

20.5

15:00

8.8

8.3

31.1

27.7

3.6

2.5

WSR1

20220712

Cloudy

Moderate

Mid-Flood

Surface

1

15:26

9.3

8.2

31.4

28.4

2.6

9.0

WSR1

20220712

Cloudy

Moderate

Mid-Flood

Surface

1

15:26

9.3

8.2

31.2

28.3

2.9

8.0

WSR1

20220712

Cloudy

Moderate

Mid-Flood

Middle

4.7

15:25

9.4

8.3

31.1

28.4

2.5

3.0

WSR1

20220712

Cloudy

Moderate

Mid-Flood

Middle

4.7

15:25

9.4

8.2

31.4

28.3

2.5

3.0

WSR1

20220712

Cloudy

Moderate

Mid-Flood

Bottom

8.4

15:24

9.4

8.2

31.3

28.4

2.4

3.0

WSR1

20220712

Cloudy

Moderate

Mid-Flood

Bottom

8.4

15:24

9.4

8.2

31.2

28.4

2.1

4.0

WSR2

20220712

Cloudy

Moderate

Mid-Flood

Surface

1

15:45

8.9

8.2

32.0

27.8

2.9

2.5

WSR2

20220712

Cloudy

Moderate

Mid-Flood

Surface

1

15:45

8.9

8.2

32.1

27.8

2.8

3.0

WSR2

20220712

Cloudy

Moderate

Mid-Flood

Middle

4.65

15:44

8.8

8.2

31.8

27.9

2.5

2.5


 


Location

Date

Weather

Sea Condition

Tidal

Water Level

Depth (m)

Time

DO (mg/L)

pH

Sal (ppt)

Temp (oC)

Turbidty (NTU)

Suspended Solids (SS)

WSR2

20220712

Cloudy

Moderate

Mid-Flood

Middle

4.65

15:44

8.8

8.2

32.0

27.9

2.2

3.0

WSR2

20220712

Cloudy

Moderate

Mid-Flood

Bottom

8.3

15:43

8.9

8.3

31.8

27.9

2.3

3.0

WSR2

20220712

Cloudy

Moderate

Mid-Flood

Bottom

8.3

15:43

8.9

8.3

32.1

27.8

2.4

2.5

WSR3

20220712

Cloudy

Moderate

Mid-Flood

Surface

1

15:59

8.6

8.2

31.3

28.0

3.1

2.5

WSR3

20220712

Cloudy

Moderate

Mid-Flood

Surface

1

15:59

8.6

8.2

31.2

28.0

3.0

2.5

WSR3

20220712

Cloudy

Moderate

Mid-Flood

Middle

4.05

15:58

8.7

8.2

31.2

28.0

2.8

2.5

WSR3

20220712

Cloudy

Moderate

Mid-Flood

Middle

4.05

15:58

8.7

8.2

31.2

28.1

3.0

2.5

WSR3

20220712

Cloudy

Moderate

Mid-Flood

Bottom

7.1

15:57

8.6

8.2

31.3

28.0

2.1

3.0

WSR3

20220712

Cloudy

Moderate

Mid-Flood

Bottom

7.1

15:57

8.6

8.1

31.2

28.1

2.5

2.5

WSR4

20220712

Cloudy

Moderate

Mid-Flood

Surface

1

16:12

8.4

8.1

31.7

27.7

2.4

3.0

WSR4

20220712

Cloudy

Moderate

Mid-Flood

Surface

1

16:12

8.6

8.2

31.7

27.6

2.5

3.0

WSR4

20220712

Cloudy

Moderate

Mid-Flood

Middle

3.9

16:11

8.5

8.1

31.8

27.7

2.7

2.5

WSR4

20220712

Cloudy

Moderate

Mid-Flood

Middle

3.9

16:11

8.6

8.1

31.8

27.7

2.4

3.0

WSR4

20220712

Cloudy

Moderate

Mid-Flood

Bottom

6.8

16:10

8.4

8.2

31.8

27.7

2.4

2.5

WSR4

20220712

Cloudy

Moderate

Mid-Flood

Bottom

6.8

16:10

8.5

8.2

31.7

27.7

2.3

2.5

WSR16

20220712

Cloudy

Moderate

Mid-Flood

Surface

1

17:20

8.2

8.3

31.3

27.8

3.0

2.5

WSR16

20220712

Cloudy

Moderate

Mid-Flood

Surface

1

17:20

8.4

8.3

31.2

27.8

3.1

2.5

WSR16

20220712

Cloudy

Moderate

Mid-Flood

Middle

7.55

17:19

8.4

8.2

31.3

27.8

2.7

2.5

WSR16

20220712

Cloudy

Moderate

Mid-Flood

Middle

7.55

17:19

8.3

8.2

31.1

27.8

2.9

3.0

WSR16

20220712

Cloudy

Moderate

Mid-Flood

Bottom

14.1

17:18

8.3

8.2

31.4

27.7

2.8

2.5

WSR16

20220712

Cloudy

Moderate

Mid-Flood

Bottom

14.1

17:18

8.4

8.2

31.4

27.8

2.5

3.0

WSR33

20220712

Cloudy

Moderate

Mid-Flood

Surface

1

16:27

9.2

8.4

31.2

28.0

2.9

2.5

WSR33

20220712

Cloudy

Moderate

Mid-Flood

Surface

1

16:27

9.2

8.3

31.5

28.0

3.1

2.5

WSR33

20220712

Cloudy

Moderate

Mid-Flood

Middle

3.75

16:26

9.2

8.3

31.2

28.0

2.8

3.0

WSR33

20220712

Cloudy

Moderate

Mid-Flood

Middle

3.75

16:26

9.3

8.3

31.3

28.2

3.0

2.5

WSR33

20220712

Cloudy

Moderate

Mid-Flood

Bottom

6.5

16:25

9.3

8.3

31.3

28.0

2.2

2.5

WSR33

20220712

Cloudy

Moderate

Mid-Flood

Bottom

6.5

16:25

9.2

8.4

31.4

28.0

2.3

2.5

WSR36

20220712

Cloudy

Moderate

Mid-Flood

Surface

1

16:41

9.0

8.2

31.5

28.0

3.0

2.5

WSR36

20220712

Cloudy

Moderate

Mid-Flood

Surface

1

16:41

8.8

8.3

31.3

28.0

2.9

2.5


 


Location

Date

Weather

Sea Condition

Tidal

Water Level

Depth (m)

Time

DO (mg/L)

pH

Sal (ppt)

Temp (oC)

Turbidty (NTU)

Suspended Solids (SS)

WSR36

20220712

Cloudy

Moderate

Mid-Flood

Middle

3.15

16:41

9.0

8.2

31.3

28.0

2.9

2.5

WSR36

20220712

Cloudy

Moderate

Mid-Flood

Middle

3.15

16:41

8.8

8.2

31.6

27.9

2.9

3.0

WSR36

20220712

Cloudy

Moderate

Mid-Flood

Bottom

5.3

16:40

8.9

8.2

31.5

28.0

2.9

2.5

WSR36

20220712

Cloudy

Moderate

Mid-Flood

Bottom

5.3

16:40

8.9

8.2

31.4

27.9

2.9

3.0

WSR37

20220712

Cloudy

Moderate

Mid-Flood

Surface

1

16:57

9.3

8.4

32.2

27.8

2.9

2.5

WSR37

20220712

Cloudy

Moderate

Mid-Flood

Surface

1

16:57

9.3

8.4

32.1

27.8

3.2

2.5

WSR37

20220712

Cloudy

Moderate

Mid-Flood

Middle

4.35

16:56

9.2

8.3

32.1

27.8

2.5

3.0

WSR37

20220712

Cloudy

Moderate

Mid-Flood

Middle

4.35

16:56

9.2

8.4

32.3

27.8

3.0

4.0

WSR37

20220712

Cloudy

Moderate

Mid-Flood

Bottom

7.7

16:55

9.2

8.4

32.2

27.8

2.8

3.0

WSR37

20220712

Cloudy

Moderate

Mid-Flood

Bottom

7.7

16:55

9.3

8.4

32.4

27.8

2.7

2.5

CE

20220714

Sunny

Moderate

Mid-Flood

Surface

1

19:22

10.2

8.3

29.8

29.1

3.5

2.5

CE

20220714

Sunny

Moderate

Mid-Flood

Surface

1

19:22

10.1

8.2

29.9

29.2

3.4

2.5

CE

20220714

Sunny

Moderate

Mid-Flood

Middle

11.7

19:21

10.1

8.2

29.9

29.1

3.9

3.0

CE

20220714

Sunny

Moderate

Mid-Flood

Middle

11.7

19:21

10.2

8.2

30.0

29.1

3.8

3.0

CE

20220714

Sunny

Moderate

Mid-Flood

Bottom

22.4

19:20

10.0

8.3

29.9

29.1

3.9

3.0

CE

20220714

Sunny

Moderate

Mid-Flood

Bottom

22.4

19:20

10.1

8.3

30.0

29.2

4.0

2.5

CF

20220714

Sunny

Moderate

Mid-Flood

Surface

1

16:44

9.6

8.2

29.9

29.1

4.4

3.0

CF

20220714

Sunny

Moderate

Mid-Flood

Surface

1

16:44

9.4

8.2

30.0

29.0

4.2

4.0

CF

20220714

Sunny

Moderate

Mid-Flood

Middle

10.35

16:43

9.5

8.2

29.9

29.0

4.5

3.0

CF

20220714

Sunny

Moderate

Mid-Flood

Middle

10.35

16:43

9.4

8.2

29.9

28.9

4.5

3.0

CF

20220714

Sunny

Moderate

Mid-Flood

Bottom

19.7

16:42

9.5

8.2

30.2

29.0

4.7

3.0

CF

20220714

Sunny

Moderate

Mid-Flood

Bottom

19.7

16:42

9.4

8.2

30.1

29.1

5.0

5.0

WSR1

20220714

Sunny

Moderate

Mid-Flood

Surface

1

17:08

9.5

8.3

30.1

28.9

2.3

2.5

WSR1

20220714

Sunny

Moderate

Mid-Flood

Surface

1

17:08

9.6

8.4

30.0

28.8

2.5

2.5

WSR1

20220714

Sunny

Moderate

Mid-Flood

Middle

4.5

17:07

9.5

8.4

30.0

28.9

2.9

3.0

WSR1

20220714

Sunny

Moderate

Mid-Flood

Middle

4.5

17:07

9.5

8.3

30.2

28.9

2.6

3.0

WSR1

20220714

Sunny

Moderate

Mid-Flood

Bottom

8

17:06

9.6

8.3

30.1

28.9

2.4

3.0

WSR1

20220714

Sunny

Moderate

Mid-Flood

Bottom

8

17:06

9.5

8.4

30.2

28.9

2.1

3.0

WSR2

20220714

Sunny

Moderate

Mid-Flood

Surface

1

17:27

8.9

8.1

29.7

29.1

2.2

2.5


 


Location

Date

Weather

Sea Condition

Tidal

Water Level

Depth (m)

Time

DO (mg/L)

pH

Sal (ppt)

Temp (oC)

Turbidty (NTU)

Suspended Solids (SS)

WSR2

20220714

Sunny

Moderate

Mid-Flood

Surface

1

17:27

8.7

8.1

29.7

29.0

1.9

4.0

WSR2

20220714

Sunny

Moderate

Mid-Flood

Middle

4.7

17:26

8.9

8.1

29.6

29.2

2.6

4.0

WSR2

20220714

Sunny

Moderate

Mid-Flood

Middle

4.7

17:26

8.8

8.1

29.8

29.0

2.2

4.0

WSR2

20220714

Sunny

Moderate

Mid-Flood

Bottom

8.4

17:25

8.8

8.1

29.6

29.1

2.7

6.0

WSR2

20220714

Sunny

Moderate

Mid-Flood

Bottom

8.4

17:25

8.7

8.1

29.5

29.2

2.8

3.0

WSR3

20220714

Sunny

Moderate

Mid-Flood

Surface

1

17:40

10.1

8.3

30.4

29.0

3.2

4.0

WSR3

20220714

Sunny

Moderate

Mid-Flood

Surface

1

17:40

10.2

8.3

30.4

29.1

2.9

3.0

WSR3

20220714

Sunny

Moderate

Mid-Flood

Middle

3.85

17:39

10.2

8.3

30.2

29.0

2.9

3.0

WSR3

20220714

Sunny

Moderate

Mid-Flood

Middle

3.85

17:39

10.1

8.3

30.3

29.1

3.0

5.0

WSR3

20220714

Sunny

Moderate

Mid-Flood

Bottom

6.7

17:38

10.1

8.3

30.2

29.0

2.6

4.0

WSR3

20220714

Sunny

Moderate

Mid-Flood

Bottom

6.7

17:38

10.2

8.3

30.3

29.1

2.3

3.0

WSR4

20220714

Sunny

Moderate

Mid-Flood

Surface

1

17:53

9.4

8.1

30.0

28.9

2.7

4.0

WSR4

20220714

Sunny

Moderate

Mid-Flood

Surface

1

17:53

9.3

8.1

29.8

29.0

2.7

2.5

WSR4

20220714

Sunny

Moderate

Mid-Flood

Middle

3.9

17:52

9.4

8.1

30.1

28.9

2.7

4.0

WSR4

20220714

Sunny

Moderate

Mid-Flood

Middle

3.9

17:52

9.3

8.1

30.0

28.9

3.1

5.0

WSR4

20220714

Sunny

Moderate

Mid-Flood

Bottom

6.8

17:51

9.3

8.1

30.0

28.9

2.9

4.0

WSR4

20220714

Sunny

Moderate

Mid-Flood

Bottom

6.8

17:51

9.5

8.1

30.0

29.0

2.5

4.0

WSR16

20220714

Sunny

Moderate

Mid-Flood

Surface

1

18:59

9.9

8.3

29.8

29.0

3.4

4.0

WSR16

20220714

Sunny

Moderate

Mid-Flood

Surface

1

18:59

10.0

8.3

29.8

29.0

3.5

5.0

WSR16

20220714

Sunny

Moderate

Mid-Flood

Middle

8.3

18:58

9.9

8.3

29.5

29.1

3.1

5.0

WSR16

20220714

Sunny

Moderate

Mid-Flood

Middle

8.3

18:58

10.0

8.3

29.5

29.0

2.7

4.0

WSR16

20220714

Sunny

Moderate

Mid-Flood

Bottom

15.6

18:57

10.0

8.3

29.7

29.1

3.1

4.0

WSR16

20220714

Sunny

Moderate

Mid-Flood

Bottom

15.6

18:57

10.1

8.3

29.6

29.1

2.8

3.0

WSR33

20220714

Sunny

Moderate

Mid-Flood

Surface

1

18:08

9.7

8.2

30.0

28.9

3.4

5.0

WSR33

20220714

Sunny

Moderate

Mid-Flood

Surface

1

18:08

9.6

8.2

29.9

28.8

3.0

2.5

WSR33

20220714

Sunny

Moderate

Mid-Flood

Middle

3.7

18:07

9.6

8.3

30.0

28.8

3.0

4.0

WSR33

20220714

Sunny

Moderate

Mid-Flood

Middle

3.7

18:07

9.8

8.2

29.9

28.9

2.9

5.0

WSR33

20220714

Sunny

Moderate

Mid-Flood

Bottom

6.4

18:06

9.7

8.2

30.0

28.9

3.0

4.0

WSR33

20220714

Sunny

Moderate

Mid-Flood

Bottom

6.4

18:06

9.7

8.2

30.1

28.8

3.2

4.0


 


Location

Date

Weather

Sea Condition

Tidal

Water Level

Depth (m)

Time

DO (mg/L)

pH

Sal (ppt)

Temp (oC)

Turbidty (NTU)

Suspended Solids (SS)

WSR36

20220714

Sunny

Moderate

Mid-Flood

Surface

1

18:21

9.4

8.1

30.0

29.2

2.7

4.0

WSR36

20220714

Sunny

Moderate

Mid-Flood

Surface

1

18:21

9.5

8.0

29.9

29.2

3.1

5.0

WSR36

20220714

Sunny

Moderate

Mid-Flood

Middle

3.4

18:21

9.5

8.1

30.1

29.2

2.5

4.0

WSR36

20220714

Sunny

Moderate

Mid-Flood

Middle

3.4

18:21

9.5

8.1

30.2

29.1

2.2

5.0

WSR36

20220714

Sunny

Moderate

Mid-Flood

Bottom

5.8

18:20

9.6

8.1

30.0

29.2

2.1

5.0

WSR36

20220714

Sunny

Moderate

Mid-Flood

Bottom

5.8

18:20

9.6

8.1

30.0

29.1

2.3

4.0

WSR37

20220714

Sunny

Moderate

Mid-Flood

Surface

1

18:36

8.8

8.2

30.1

29.0

3.6

4.0

WSR37

20220714

Sunny

Moderate

Mid-Flood

Surface

1

18:36

8.8

8.1

30.0

29.0

3.4

3.0

WSR37

20220714

Sunny

Moderate

Mid-Flood

Middle

3.9

18:35

8.9

8.1

30.0

28.9

3.2

4.0

WSR37

20220714

Sunny

Moderate

Mid-Flood

Middle

3.9

18:35

8.9

8.1

29.9

28.9

3.4

5.0

WSR37

20220714

Sunny

Moderate

Mid-Flood

Bottom

6.8

18:34

9.0

8.1

29.9

29.0

3.1

4.0

WSR37

20220714

Sunny

Moderate

Mid-Flood

Bottom

6.8

18:34

8.9

8.1

30.1

29.0

3.0

3.0

CE

20220716

Sunny

Moderate

Mid-Flood

Surface

1

10:37

9.8

8.2

30.8

27.9

3.5

2.5

CE

20220716

Sunny

Moderate

Mid-Flood

Surface

1

10:37

10.0

8.2

30.7

28.1

3.4

3.0

CE

20220716

Sunny

Moderate

Mid-Flood

Middle

10.35

10:36

9.9

8.2

30.6

27.9

3.8

3.0

CE

20220716

Sunny

Moderate

Mid-Flood

Middle

10.35

10:36

9.9

8.2

30.5

28.0

3.6

3.0

CE

20220716

Sunny

Moderate

Mid-Flood

Bottom

19.7

10:35

9.8

8.2

30.8

28.0

4.1

2.5

CE

20220716

Sunny

Moderate

Mid-Flood

Bottom

19.7

10:35

9.8

8.2

30.6

28.1

4.2

2.5

CF

20220716

Sunny

Moderate

Mid-Flood

Surface

1

08:02

9.2

8.1

30.3

27.9

4.2

2.5

CF

20220716

Sunny

Moderate

Mid-Flood

Surface

1

08:02

9.4

8.1

30.4

28.1

4.0

2.5

CF

20220716

Sunny

Moderate

Mid-Flood

Middle

10.7

08:01

9.1

8.1

30.5

28.0

4.4

3.0

CF

20220716

Sunny

Moderate

Mid-Flood

Middle

10.7

08:01

9.2

8.1

30.3

28.0

4.2

3.0

CF

20220716

Sunny

Moderate

Mid-Flood

Bottom

20.4

08:00

9.3

8.1

30.2

27.9

4.7

2.5

CF

20220716

Sunny

Moderate

Mid-Flood

Bottom

20.4

08:00

9.2

8.2

30.4

28.0

4.8

2.5

WSR1

20220716

Sunny

Moderate

Mid-Flood

Surface

1

08:26

10.0

8.3

30.9

28.6

2.7

3.0

WSR1

20220716

Sunny

Moderate

Mid-Flood

Surface

1

08:26

9.9

8.2

30.7

28.7

3.1

2.5

WSR1

20220716

Sunny

Moderate

Mid-Flood

Middle

4.55

08:25

9.8

8.3

30.6

28.6

2.4

2.5

WSR1

20220716

Sunny

Moderate

Mid-Flood

Middle

4.55

08:25

10.0

8.3

30.6

28.8

2.7

2.5

WSR1

20220716

Sunny

Moderate

Mid-Flood

Bottom

8.1

08:24

9.8

8.2

31.0

28.5

2.5

3.0


 


Location

Date

Weather

Sea Condition

Tidal

Water Level

Depth (m)

Time

DO (mg/L)

pH

Sal (ppt)

Temp (oC)

Turbidty (NTU)

Suspended Solids (SS)

WSR1

20220716

Sunny

Moderate

Mid-Flood

Bottom

8.1

08:24

9.9

8.3

30.7

28.6

2.1

3.0

WSR2

20220716

Sunny

Moderate

Mid-Flood

Surface

1

08:43

9.0

8.1

30.8

28.7

2.1

3.0

WSR2

20220716

Sunny

Moderate

Mid-Flood

Surface

1

08:43

9.1

8.1

30.8

28.7

2.1

2.5

WSR2

20220716

Sunny

Moderate

Mid-Flood

Middle

4.85

08:42

9.1

8.1

30.8

28.6

2.4

3.0

WSR2

20220716

Sunny

Moderate

Mid-Flood

Middle

4.85

08:42

9.2

8.1

30.8

28.8

2.5

3.0

WSR2

20220716

Sunny

Moderate

Mid-Flood

Bottom

8.7

08:41

9.0

8.0

30.9

28.6

3.0

2.5

WSR2

20220716

Sunny

Moderate

Mid-Flood

Bottom

8.7

08:41

9.1

8.0

30.7

28.6

2.6

3.0

WSR3

20220716

Sunny

Moderate

Mid-Flood

Surface

1

08:56

9.3

8.2

30.9

28.3

2.9

2.5

WSR3

20220716

Sunny

Moderate

Mid-Flood

Surface

1

08:56

9.4

8.1

30.9

28.0

3.0

3.0

WSR3

20220716

Sunny

Moderate

Mid-Flood

Middle

4

08:55

9.3

8.1

31.0

28.0

3.1

6.0

WSR3

20220716

Sunny

Moderate

Mid-Flood

Middle

4

08:55

9.2

8.1

30.6

28.1

3.1

8.0

WSR3

20220716

Sunny

Moderate

Mid-Flood

Bottom

7

08:54

9.4

8.1

31.0

28.2

2.5

8.0

WSR3

20220716

Sunny

Moderate

Mid-Flood

Bottom

7

08:54

9.3

8.1

30.7

28.2

2.2

5.0

WSR4

20220716

Sunny

Moderate

Mid-Flood

Surface

1

09:09

9.5

8.2

30.4

28.5

2.9

6.0

WSR4

20220716

Sunny

Moderate

Mid-Flood

Surface

1

09:09

9.7

8.1

30.3

28.6

2.7

7.0

WSR4

20220716

Sunny

Moderate

Mid-Flood

Middle

3.7

09:08

9.4

8.1

30.2

28.5

2.8

9.0

WSR4

20220716

Sunny

Moderate

Mid-Flood

Middle

3.7

09:08

9.4

8.1

30.1

28.6

3.1

6.0

WSR4

20220716

Sunny

Moderate

Mid-Flood

Bottom

6.4

09:07

9.3

8.2

30.1

28.6

2.3

7.0

WSR4

20220716

Sunny

Moderate

Mid-Flood

Bottom

6.4

09:07

9.3

8.2

30.3

28.7

2.3

7.0

WSR16

20220716

Sunny

Moderate

Mid-Flood

Surface

1

10:14

10.1

8.2

29.9

28.0

3.7

10.0

WSR16

20220716

Sunny

Moderate

Mid-Flood

Surface

1

10:14

9.6

8.2

29.7

27.9

3.9

7.0

WSR16

20220716

Sunny

Moderate

Mid-Flood

Middle

7.8

10:13

9.9

8.2

29.8

28.0

3.4

7.0

WSR16

20220716

Sunny

Moderate

Mid-Flood

Middle

7.8

10:13

10.0

8.2

29.9

27.8

3.4

6.0

WSR16

20220716

Sunny

Moderate

Mid-Flood

Bottom

14.6

10:12

10.1

8.2

29.8

27.9

3.0

3.0

WSR16

20220716

Sunny

Moderate

Mid-Flood

Bottom

14.6

10:12

9.8

8.2

29.7

28.0

3.3

2.5

WSR33

20220716

Sunny

Moderate

Mid-Flood

Surface

1

09:23

9.0

8.2

30.2

28.5

3.8

2.5

WSR33

20220716

Sunny

Moderate

Mid-Flood

Surface

1

09:23

8.9

8.2

30.4

28.5

3.3

2.5

WSR33

20220716

Sunny

Moderate

Mid-Flood

Middle

3.8

09:22

8.8

8.2

30.4

28.4

3.2

2.5

WSR33

20220716

Sunny

Moderate

Mid-Flood

Middle

3.8

09:22

9.0

8.2

30.5

28.5

3.6

2.5


 


Location

Date

Weather

Sea Condition

Tidal

Water Level

Depth (m)

Time

DO (mg/L)

pH

Sal (ppt)

Temp (oC)

Turbidty (NTU)

Suspended Solids (SS)

WSR33

20220716

Sunny

Moderate

Mid-Flood

Bottom

6.6

09:21

8.9

8.2

30.2

28.5

2.8

2.5

WSR33

20220716

Sunny

Moderate

Mid-Flood

Bottom

6.6

09:21

8.9

8.2

30.6

28.5

2.9

2.5

WSR36

20220716

Sunny

Moderate

Mid-Flood

Surface

1

09:37

9.2

8.1

30.8

28.1

2.9

2.5

WSR36

20220716

Sunny

Moderate

Mid-Flood

Surface

1

09:37

9.2

8.2

30.9

28.2

2.8

2.5

WSR36

20220716

Sunny

Moderate

Mid-Flood

Middle

3.45

09:37

9.2

8.1

30.6

28.3

2.9

3.0

WSR36

20220716

Sunny

Moderate

Mid-Flood

Middle

3.45

09:37

9.2

8.1

30.6

28.1

3.0

3.0

WSR36

20220716

Sunny

Moderate

Mid-Flood

Bottom

5.9

09:36

9.5

8.2

30.7

28.3

2.8

2.5

WSR36

20220716

Sunny

Moderate

Mid-Flood

Bottom

5.9

09:36

9.3

8.2

30.7

28.1

2.5

2.5

WSR37

20220716

Sunny

Moderate

Mid-Flood

Surface

1

09:52

9.5

8.2

30.3

28.3

3.6

2.5

WSR37

20220716

Sunny

Moderate

Mid-Flood

Surface

1

09:52

9.5

8.1

30.3

28.3

3.7

3.0

WSR37

20220716

Sunny

Moderate

Mid-Flood

Middle

4.45

09:51

9.5

8.1

30.3

28.4

3.0

2.5

WSR37

20220716

Sunny

Moderate

Mid-Flood

Middle

4.45

09:51

9.5

8.1

30.3

28.5

3.5

2.5

WSR37

20220716

Sunny

Moderate

Mid-Flood

Bottom

7.9

09:50

9.6

8.1

30.5

28.5

2.9

2.5

WSR37

20220716

Sunny

Moderate

Mid-Flood

Bottom

7.9

09:50

9.2

8.2

30.3

28.4

2.8

3.0

CE

20220719

Cloudy

Moderate

Mid-Flood

Surface

1

10:54

9.6

8.2

30.0

28.4

3.1

3.0

CE

20220719

Cloudy

Moderate

Mid-Flood

Surface

1

10:54

9.5

8.2

30.2

28.6

2.7

3.0

CE

20220719

Cloudy

Moderate

Mid-Flood

Middle

10.65

10:53

9.4

8.2

30.2

28.5

2.8

3.0

CE

20220719

Cloudy

Moderate

Mid-Flood

Middle

10.65

10:53

9.0

8.2

30.2

28.4

3.1

3.0

CE

20220719

Cloudy

Moderate

Mid-Flood

Bottom

20.3

10:52

9.2

8.2

30.1

28.4

3.5

4.0

CE

20220719

Cloudy

Moderate

Mid-Flood

Bottom

20.3

10:52

9.6

8.2

30.1

28.5

3.4

4.0

CF

20220719

Cloudy

Moderate

Mid-Flood

Surface

1

08:13

8.9

8.4

30.4

28.6

3.4

4.0

CF

20220719

Cloudy

Moderate

Mid-Flood

Surface

1

08:13

9.0

8.3

30.4

28.5

3.6

4.0

CF

20220719

Cloudy

Moderate

Mid-Flood

Middle

9.95

08:12

8.9

8.3

30.3

28.6

3.5

3.0

CF

20220719

Cloudy

Moderate

Mid-Flood

Middle

9.95

08:12

8.9

8.3

30.3

28.3

3.6

2.5

CF

20220719

Cloudy

Moderate

Mid-Flood

Bottom

18.9

08:11

9.3

8.3

30.4

28.6

3.9

3.0

CF

20220719

Cloudy

Moderate

Mid-Flood

Bottom

18.9

08:11

9.3

8.4

30.3

28.4

3.8

4.0

WSR1

20220719

Cloudy

Moderate

Mid-Flood

Surface

1

08:37

9.2

8.2

30.3

28.5

2.5

4.0

WSR1

20220719

Cloudy

Moderate

Mid-Flood

Surface

1

08:37

9.4

8.2

30.2

28.5

2.7

4.0

WSR1

20220719

Cloudy

Moderate

Mid-Flood

Middle

4.4

08:36

9.6

8.2

30.3

28.7

2.3

4.0


 


Location

Date

Weather

Sea Condition

Tidal

Water Level

Depth (m)

Time

DO (mg/L)

pH

Sal (ppt)

Temp (oC)

Turbidty (NTU)

Suspended Solids (SS)

WSR1

20220719

Cloudy

Moderate

Mid-Flood

Middle

4.4

08:36

9.5

8.2

30.2

28.5

2.2

4.0

WSR1

20220719

Cloudy

Moderate

Mid-Flood

Bottom

7.8

08:35

9.4

8.2

30.2

28.6

2.1

3.0

WSR1

20220719

Cloudy

Moderate

Mid-Flood

Bottom

7.8

08:35

9.7

8.2

30.3

28.6

2.3

5.0

WSR2

20220719

Cloudy

Moderate

Mid-Flood

Surface

1

08:56

9.5

8.4

30.1

28.9

2.3

3.0

WSR2

20220719

Cloudy

Moderate

Mid-Flood

Surface

1

08:56

9.4

8.4

30.1

28.8

2.4

4.0

WSR2

20220719

Cloudy

Moderate

Mid-Flood

Middle

4.5

08:55

9.2

8.4

30.0

28.7

2.5

2.5

WSR2

20220719

Cloudy

Moderate

Mid-Flood

Middle

4.5

08:55

9.1

8.4

30.0

28.8

2.3

2.5

WSR2

20220719

Cloudy

Moderate

Mid-Flood

Bottom

8

08:54

9.4

8.4

30.0

28.8

2.6

3.0

WSR2

20220719

Cloudy

Moderate

Mid-Flood

Bottom

8

08:54

9.5

8.3

30.1

28.9

2.4

4.0

WSR3

20220719

Cloudy

Moderate

Mid-Flood

Surface

1

09:09

8.6

8.3

30.5

28.3

2.2

5.0

WSR3

20220719

Cloudy

Moderate

Mid-Flood

Surface

1

09:09

9.2

8.3

30.6

28.4

2.4

3.0

WSR3

20220719

Cloudy

Moderate

Mid-Flood

Middle

4.1

09:08

8.7

8.3

30.6

28.4

2.2

3.0

WSR3

20220719

Cloudy

Moderate

Mid-Flood

Middle

4.1

09:08

8.9

8.3

30.7

28.4

2.2

4.0

WSR3

20220719

Cloudy

Moderate

Mid-Flood

Bottom

7.2

09:07

8.7

8.3

30.6

28.4

2.1

4.0

WSR3

20220719

Cloudy

Moderate

Mid-Flood

Bottom

7.2

09:07

8.6

8.3

30.5

28.6

2.3

4.0

WSR4

20220719

Cloudy

Moderate

Mid-Flood

Surface

1

09:22

8.8

8.3

30.2

29.0

2.8

4.0

WSR4

20220719

Cloudy

Moderate

Mid-Flood

Surface

1

09:22

8.7

8.3

30.1

29.3

2.6

4.0

WSR4

20220719

Cloudy

Moderate

Mid-Flood

Middle

3.65

09:21

8.8

8.2

30.1

29.1

2.4

4.0

WSR4

20220719

Cloudy

Moderate

Mid-Flood

Middle

3.65

09:21

8.7

8.3

30.1

29.0

2.8

3.0

WSR4

20220719

Cloudy

Moderate

Mid-Flood

Bottom

6.3

09:20

9.0

8.2

30.2

29.1

2.4

3.0

WSR4

20220719

Cloudy

Moderate

Mid-Flood

Bottom

6.3

09:20

9.1

8.3

30.2

29.3

2.6

4.0

WSR16

20220719

Cloudy

Moderate

Mid-Flood

Surface

1

10:30

8.7

8.2

30.9

28.4

2.9

5.0

WSR16

20220719

Cloudy

Moderate

Mid-Flood

Surface

1

10:30

9.4

8.2

31.0

28.6

2.9

4.0

WSR16

20220719

Cloudy

Moderate

Mid-Flood

Middle

7.55

10:29

8.8

8.2

30.9

28.6

2.7

4.0

WSR16

20220719

Cloudy

Moderate

Mid-Flood

Middle

7.55

10:29

9.3

8.2

31.0

28.5

2.5

3.0

WSR16

20220719

Cloudy

Moderate

Mid-Flood

Bottom

14.1

10:28

9.2

8.2

30.9

28.6

2.6

2.5

WSR16

20220719

Cloudy

Moderate

Mid-Flood

Bottom

14.1

10:28

8.7

8.2

30.9

28.7

2.2

3.0

WSR33

20220719

Cloudy

Moderate

Mid-Flood

Surface

1

09:37

8.3

8.2

31.1

28.5

2.8

5.0

WSR33

20220719

Cloudy

Moderate

Mid-Flood

Surface

1

09:37

8.5

8.2

31.1

28.6

2.6

5.0


 


Location

Date

Weather

Sea Condition

Tidal

Water Level

Depth (m)

Time

DO (mg/L)

pH

Sal (ppt)

Temp (oC)

Turbidty (NTU)

Suspended Solids (SS)

WSR33

20220719

Cloudy

Moderate

Mid-Flood

Middle

3.7

09:36

8.6

8.2

31.1

28.7

2.5

6.0

WSR33

20220719

Cloudy

Moderate

Mid-Flood

Middle

3.7

09:36

8.6

8.2

31.0

28.7

2.2

3.0

WSR33

20220719

Cloudy

Moderate

Mid-Flood

Bottom

6.4

09:35

8.8

8.2

31.0

28.7

2.3

4.0

WSR33

20220719

Cloudy

Moderate

Mid-Flood

Bottom

6.4

09:35

8.9

8.2

31.2

28.4

2.1

8.0

WSR36

20220719

Cloudy

Moderate

Mid-Flood

Surface

1

09:51

9.2

8.2

30.1

28.4

2.6

4.0

WSR36

20220719

Cloudy

Moderate

Mid-Flood

Surface

1

09:51

8.9

8.2

30.0

28.6

2.4

4.0

WSR36

20220719

Cloudy

Moderate

Mid-Flood

Middle

3.85

09:51

9.2

8.2

30.1

28.7

2.4

5.0

WSR36

20220719

Cloudy

Moderate

Mid-Flood

Middle

3.85

09:51

9.4

8.2

30.1

28.5

2.2

4.0

WSR36

20220719

Cloudy

Moderate

Mid-Flood

Bottom

6.7

09:50

9.5

8.2

30.1

28.5

2.2

8.0

WSR36

20220719

Cloudy

Moderate

Mid-Flood

Bottom

6.7

09:50

9.1

8.2

30.2

28.4

1.9

4.0

WSR37

20220719

Cloudy

Moderate

Mid-Flood

Surface

1

10:07

8.5

8.3

30.8

28.5

3.2

4.0

WSR37

20220719

Cloudy

Moderate

Mid-Flood

Surface

1

10:07

8.5

8.3

30.9

28.5

3.5

3.0

WSR37

20220719

Cloudy

Moderate

Mid-Flood

Middle

4.05

10:06

8.4

8.3

30.9

28.5

3.1

4.0

WSR37

20220719

Cloudy

Moderate

Mid-Flood

Middle

4.05

10:06

8.9

8.3

30.9

28.3

2.7

3.0

WSR37

20220719

Cloudy

Moderate

Mid-Flood

Bottom

7.1

10:05

8.4

8.3

31.0

28.4

2.4

3.0

WSR37

20220719

Cloudy

Moderate

Mid-Flood

Bottom

7.1

10:05

8.4

8.3

30.9

28.4

2.4

2.5

CE

20220721

Cloudy

Moderate

Mid-Flood

Surface

1

13:18

9.1

8.2

30.4

29.1

2.9

2.5

CE

20220721

Cloudy

Moderate

Mid-Flood

Surface

1

13:18

9.3

8.2

30.5

29.1

2.8

2.5

CE

20220721

Cloudy

Moderate

Mid-Flood

Middle

11.55

13:17

9.2

8.2

30.5

29.1

3.5

4.0

CE

20220721

Cloudy

Moderate

Mid-Flood

Middle

11.55

13:17

9.3

8.2

30.4

29.0

3.1

2.5

CE

20220721

Cloudy

Moderate

Mid-Flood

Bottom

22.1

13:16

9.3

8.2

30.5

29.0

3.8

4.0

CE

20220721

Cloudy

Moderate

Mid-Flood

Bottom

22.1

13:16

9.2

8.3

30.4

29.0

3.6

2.5

CF

20220721

Cloudy

Moderate

Mid-Flood

Surface

1

10:38

9.0

8.1

30.8

29.0

3.8

2.5

CF

20220721

Cloudy

Moderate

Mid-Flood

Surface

1

10:38

9.1

8.2

30.7

29.0

3.6

2.5

CF

20220721

Cloudy

Moderate

Mid-Flood

Middle

9.7

10:37

9.1

8.2

30.8

28.9

4.0

3.0

CF

20220721

Cloudy

Moderate

Mid-Flood

Middle

9.7

10:37

9.1

8.2

30.6

29.0

4.2

2.5

CF

20220721

Cloudy

Moderate

Mid-Flood

Bottom

18.4

10:36

9.0

8.1

30.8

29.0

4.8

2.5

CF

20220721

Cloudy

Moderate

Mid-Flood

Bottom

18.4

10:36

9.1

8.2

30.7

28.9

4.7

3.0

WSR1

20220721

Cloudy

Moderate

Mid-Flood

Surface

1

11:02

8.2

8.1

30.7

29.0

2.8

3.0


 


Location

Date

Weather

Sea Condition

Tidal

Water Level

Depth (m)

Time

DO (mg/L)

pH

Sal (ppt)

Temp (oC)

Turbidty (NTU)

Suspended Solids (SS)

WSR1

20220721

Cloudy

Moderate

Mid-Flood

Surface

1

11:02

8.4

8.1

30.7

29.1

2.6

3.0

WSR1

20220721

Cloudy

Moderate

Mid-Flood

Middle

4.7

11:01

8.3

8.1

31.0

29.0

3.2

2.5

WSR1

20220721

Cloudy

Moderate

Mid-Flood

Middle

4.7

11:01

8.4

8.1

31.0

29.1

2.7

5.0

WSR1

20220721

Cloudy

Moderate

Mid-Flood

Bottom

8.4

11:00

8.2

8.1

30.9

29.0

2.8

3.0

WSR1

20220721

Cloudy

Moderate

Mid-Flood

Bottom

8.4

11:00

8.3

8.1

30.7

29.0

2.5

3.0

WSR2

20220721

Cloudy

Moderate

Mid-Flood

Surface

1

11:21

9.2

8.3

31.3

28.9

2.0

3.0

WSR2

20220721

Cloudy

Moderate

Mid-Flood

Surface

1

11:21

9.1

8.2

31.4

28.9

2.1

3.0

WSR2

20220721

Cloudy

Moderate

Mid-Flood

Middle

4.85

11:20

9.0

8.3

31.3

29.0

2.3

2.5

WSR2

20220721

Cloudy

Moderate

Mid-Flood

Middle

4.85

11:20

9.1

8.3

31.3

29.0

2.3

2.5

WSR2

20220721

Cloudy

Moderate

Mid-Flood

Bottom

8.7

11:19

9.2

8.3

31.4

28.9

2.4

2.5

WSR2

20220721

Cloudy

Moderate

Mid-Flood

Bottom

8.7

11:19

9.1

8.2

31.5

28.9

2.4

2.5

WSR3

20220721

Cloudy

Moderate

Mid-Flood

Surface

1

11:33

9.2

8.0

30.8

28.7

2.3

2.5

WSR3

20220721

Cloudy

Moderate

Mid-Flood

Surface

1

11:33

9.2

8.0

30.6

28.9

2.1

2.5

WSR3

20220721

Cloudy

Moderate

Mid-Flood

Middle

4

11:32

9.1

8.1

30.6

28.8

2.1

2.5

WSR3

20220721

Cloudy

Moderate

Mid-Flood

Middle

4

11:32

9.1

8.0

30.6

28.8

2.1

3.0

WSR3

20220721

Cloudy

Moderate

Mid-Flood

Bottom

7

11:31

9.1

8.1

30.8

28.9

2.2

2.5

WSR3

20220721

Cloudy

Moderate

Mid-Flood

Bottom

7

11:31

9.0

8.1

30.8

28.7

2.0

3.0

WSR4

20220721

Cloudy

Moderate

Mid-Flood

Surface

1

11:47

8.4

8.2

30.6

28.6

2.6

2.5

WSR4

20220721

Cloudy

Moderate

Mid-Flood

Surface

1

11:47

8.5

8.2

30.5

28.6

2.6

2.5

WSR4

20220721

Cloudy

Moderate

Mid-Flood

Middle

3.8

11:46

8.5

8.2

30.7

28.7

2.7

3.0

WSR4

20220721

Cloudy

Moderate

Mid-Flood

Middle

3.8

11:46

8.5

8.1

30.8

28.7

2.7

2.5

WSR4

20220721

Cloudy

Moderate

Mid-Flood

Bottom

6.6

11:45

8.6

8.2

30.7

28.6

2.3

2.5

WSR4

20220721

Cloudy

Moderate

Mid-Flood

Bottom

6.6

11:45

8.5

8.2

30.6

28.6

2.4

2.5

WSR16

20220721

Cloudy

Moderate

Mid-Flood

Surface

1

12:55

9.0

8.1

30.9

29.1

1.9

2.5

WSR16

20220721

Cloudy

Moderate

Mid-Flood

Surface

1

12:55

8.9

8.1

30.8

29.0

2.0

3.0

WSR16

20220721

Cloudy

Moderate

Mid-Flood

Middle

8.5

12:54

9.0

8.0

30.8

29.1

2.5

4.0

WSR16

20220721

Cloudy

Moderate

Mid-Flood

Middle

8.5

12:54

9.1

8.1

30.8

29.0

2.1

4.0

WSR16

20220721

Cloudy

Moderate

Mid-Flood

Bottom

16

12:53

9.1

8.1

30.8

29.1

2.2

3.0

WSR16

20220721

Cloudy

Moderate

Mid-Flood

Bottom

16

12:53

9.0

8.1

30.6

29.2

2.4

2.5


 


Location

Date

Weather

Sea Condition

Tidal

Water Level

Depth (m)

Time

DO (mg/L)

pH

Sal (ppt)

Temp (oC)

Turbidty (NTU)

Suspended Solids (SS)

WSR33

20220721

Cloudy

Moderate

Mid-Flood

Surface

1

12:02

8.9

8.4

30.8

28.8

2.2

2.5

WSR33

20220721

Cloudy

Moderate

Mid-Flood

Surface

1

12:02

8.9

8.3

30.8

28.8

2.3

2.5

WSR33

20220721

Cloudy

Moderate

Mid-Flood

Middle

3.8

12:01

9.0

8.3

30.9

28.8

1.8

2.5

WSR33

20220721

Cloudy

Moderate

Mid-Flood

Middle

3.8

12:01

8.8

8.4

30.9

28.9

1.8

3.0

WSR33

20220721

Cloudy

Moderate

Mid-Flood

Bottom

6.6

12:00

9.0

8.3

31.0

28.8

2.2

3.0

WSR33

20220721

Cloudy

Moderate

Mid-Flood

Bottom

6.6

12:00

8.8

8.4

30.7

28.9

2.0

3.0

WSR36

20220721

Cloudy

Moderate

Mid-Flood

Surface

1

12:16

9.1

8.1

31.0

29.2

2.1

2.5

WSR36

20220721

Cloudy

Moderate

Mid-Flood

Surface

1

12:16

9.2

8.2

30.8

29.2

2.5

3.0

WSR36

20220721

Cloudy

Moderate

Mid-Flood

Middle

3.35

12:16

9.2

8.2

31.0

29.2

2.1

2.5

WSR36

20220721

Cloudy

Moderate

Mid-Flood

Middle

3.35

12:16

9.3

8.1

30.8

29.3

2.5

2.5

WSR36

20220721

Cloudy

Moderate

Mid-Flood

Bottom

5.7

12:15

9.2

8.1

30.9

29.2

2.1

2.5

WSR36

20220721

Cloudy

Moderate

Mid-Flood

Bottom

5.7

12:15

9.2

8.2

30.8

29.2

2.1

3.0

WSR37

20220721

Cloudy

Moderate

Mid-Flood

Surface

1

12:32

8.7

8.3

31.5

28.8

3.1

2.5

WSR37

20220721

Cloudy

Moderate

Mid-Flood

Surface

1

12:32

8.7

8.2

31.4

28.8

3.5

4.0

WSR37

20220721

Cloudy

Moderate

Mid-Flood

Middle

3.9

12:31

8.8

8.3

31.3

28.7

2.5

3.0

WSR37

20220721

Cloudy

Moderate

Mid-Flood

Middle

3.9

12:31

8.8

8.2

31.4

28.8

2.7

3.0

WSR37

20220721

Cloudy

Moderate

Mid-Flood

Bottom

6.8

12:30

8.8

8.3

31.3

28.8

2.6

4.0

WSR37

20220721

Cloudy

Moderate

Mid-Flood

Bottom

6.8

12:30

8.9

8.3

31.4

28.8

2.8

3.0

CE

20220723

Sunny

Moderate

Mid-Flood

Surface

1

10:45

8.8

8.3

29.5

28.4

2.6

2.5

CE

20220723

Sunny

Moderate

Mid-Flood

Surface

1

10:45

8.8

8.2

29.5

28.6

2.6

3.0

CE

20220723

Sunny

Moderate

Mid-Flood

Middle

10.9

10:44

8.6

8.2

29.5

28.5

2.7

3.0

CE

20220723

Sunny

Moderate

Mid-Flood

Middle

10.9

10:44

8.7

8.2

29.4

28.6

2.6

3.0

CE

20220723

Sunny

Moderate

Mid-Flood

Bottom

20.8

10:43

8.7

8.2

29.5

28.5

2.9

4.0

CE

20220723

Sunny

Moderate

Mid-Flood

Bottom

20.8

10:43

8.8

8.2

29.5

28.6

2.8

3.0

CF

20220723

Sunny

Moderate

Mid-Flood

Surface

1

08:02

9.3

8.1

29.5

28.5

2.9

3.0

CF

20220723

Sunny

Moderate

Mid-Flood

Surface

1

08:02

9.2

8.1

29.4

28.5

3.0

3.0

CF

20220723

Sunny

Moderate

Mid-Flood

Middle

9.95

08:01

9.1

8.2

29.5

28.5

3.0

5.0

CF

20220723

Sunny

Moderate

Mid-Flood

Middle

9.95

08:01

9.3

8.1

29.5

28.5

2.9

3.0

CF

20220723

Sunny

Moderate

Mid-Flood

Bottom

18.9

08:00

9.2

8.1

29.5

28.5

3.4

8.0


 


Location

Date

Weather

Sea Condition

Tidal

Water Level

Depth (m)

Time

DO (mg/L)

pH

Sal (ppt)

Temp (oC)

Turbidty (NTU)

Suspended Solids (SS)

CF

20220723

Sunny

Moderate

Mid-Flood

Bottom

18.9

08:00

9.2

8.2

29.4

28.6

3.4

4.0

WSR1

20220723

Sunny

Moderate

Mid-Flood

Surface

1

08:26

9.0

8.1

29.3

28.3

2.4

2.5

WSR1

20220723

Sunny

Moderate

Mid-Flood

Surface

1

08:26

9.0

8.1

29.4

28.3

2.5

4.0

WSR1

20220723

Sunny

Moderate

Mid-Flood

Middle

4.7

08:25

9.0

8.1

29.3

28.3

2.0

3.0

WSR1

20220723

Sunny

Moderate

Mid-Flood

Middle

4.7

08:25

9.0

8.2

29.2

28.3

2.3

5.0

WSR1

20220723

Sunny

Moderate

Mid-Flood

Bottom

8.4

08:24

8.9

8.1

29.2

28.3

2.0

3.0

WSR1

20220723

Sunny

Moderate

Mid-Flood

Bottom

8.4

08:24

8.9

8.2

29.4

28.4

1.8

3.0

WSR2

20220723

Sunny

Moderate

Mid-Flood

Surface

1

08:45

9.0

8.1

29.4

28.3

2.6

3.0

WSR2

20220723

Sunny

Moderate

Mid-Flood

Surface

1

08:45

9.1

8.1

29.4

28.4

2.3

4.0

WSR2

20220723

Sunny

Moderate

Mid-Flood

Middle

4.7

08:44

9.2

8.2

29.4

28.4

2.5

4.0

WSR2

20220723

Sunny

Moderate

Mid-Flood

Middle

4.7

08:44

9.0

8.1

29.3

28.3

2.7

3.0

WSR2

20220723

Sunny

Moderate

Mid-Flood

Bottom

8.4

08:43

9.1

8.2

29.3

28.4

2.5

4.0

WSR2

20220723

Sunny

Moderate

Mid-Flood

Bottom

8.4

08:43

9.1

8.1

29.4

28.4

2.3

3.0

WSR3

20220723

Sunny

Moderate

Mid-Flood

Surface

1

08:59

9.0

8.2

29.4

28.5

1.9

4.0

WSR3

20220723

Sunny

Moderate

Mid-Flood

Surface

1

08:59

8.9

8.2

29.4

28.6

2.0

3.0

WSR3

20220723

Sunny

Moderate

Mid-Flood

Middle

4.15

08:58

8.9

8.2

29.4

28.5

2.3

3.0

WSR3

20220723

Sunny

Moderate

Mid-Flood

Middle

4.15

08:58

9.0

8.2

29.3

28.6

2.1

4.0

WSR3

20220723

Sunny

Moderate

Mid-Flood

Bottom

7.3

08:57

9.0

8.2

29.4

28.6

2.1

5.0

WSR3

20220723

Sunny

Moderate

Mid-Flood

Bottom

7.3

08:57

8.8

8.2

29.4

28.5

2.1

3.0

WSR4

20220723

Sunny

Moderate

Mid-Flood

Surface

1

09:12

8.7

8.1

29.5

28.4

2.5

4.0

WSR4

20220723

Sunny

Moderate

Mid-Flood

Surface

1

09:12

8.5

8.2

29.6

28.4

2.7

5.0

WSR4

20220723

Sunny

Moderate

Mid-Flood

Middle

3.65

09:11

8.7

8.2

29.6

28.3

2.2

4.0

WSR4

20220723

Sunny

Moderate

Mid-Flood

Middle

3.65

09:11

8.6

8.1

29.6

28.4

2.1

4.0

WSR4

20220723

Sunny

Moderate

Mid-Flood

Bottom

6.3

09:10

8.7

8.1

29.7

28.4

1.9

6.0

WSR4

20220723

Sunny

Moderate

Mid-Flood

Bottom

6.3

09:10

8.6

8.2

29.6

28.4

2.1

5.0

WSR16

20220723

Sunny

Moderate

Mid-Flood

Surface

1

10:20

8.9

8.1

29.8

28.8

2.4

9.0

WSR16

20220723

Sunny

Moderate

Mid-Flood

Surface

1

10:20

8.9

8.1

29.8

29.0

2.0

6.0

WSR16

20220723

Sunny

Moderate

Mid-Flood

Middle

8.4

10:19

9.0

8.1

29.9

29.0

2.2

4.0

WSR16

20220723

Sunny

Moderate

Mid-Flood

Middle

8.4

10:19

8.9

8.1

29.8

28.8

2.4

5.0


 


Location

Date

Weather

Sea Condition

Tidal

Water Level

Depth (m)

Time

DO (mg/L)

pH

Sal (ppt)

Temp (oC)

Turbidty (NTU)

Suspended Solids (SS)

WSR16

20220723

Sunny

Moderate

Mid-Flood

Bottom

15.8

10:18

9.0

8.2

29.9

28.9

2.1

4.0

WSR16

20220723

Sunny

Moderate

Mid-Flood

Bottom

15.8

10:18

8.8

8.1

29.8

28.9

2.4

4.0

WSR33

20220723

Sunny

Moderate

Mid-Flood

Surface

1

09:27

8.7

8.2

29.1

28.4

2.1

3.0

WSR33

20220723

Sunny

Moderate

Mid-Flood

Surface

1

09:27

8.6

8.2

28.9

28.4

2.3

4.0

WSR33

20220723

Sunny

Moderate

Mid-Flood

Middle

3.6

09:26

8.7

8.1

29.0

28.3

2.2

5.0

WSR33

20220723

Sunny

Moderate

Mid-Flood

Middle

3.6

09:26

8.6

8.1

29.1

28.3

1.9

5.0

WSR33

20220723

Sunny

Moderate

Mid-Flood

Bottom

6.2

09:25

8.8

8.1

29.1

28.3

2.0

8.0

WSR33

20220723

Sunny

Moderate

Mid-Flood

Bottom

6.2

09:25

8.7

8.1

29.0

28.3

2.3

5.0

WSR36

20220723

Sunny

Moderate

Mid-Flood

Surface

1

09:41

8.6

8.1

29.5

28.4

2.1

4.0

WSR36

20220723

Sunny

Moderate

Mid-Flood

Surface

1

09:41

8.5

8.1

29.6

28.4

1.9

4.0

WSR36

20220723

Sunny

Moderate

Mid-Flood

Middle

3.7

09:41

8.4

8.2

29.6

28.3

2.1

4.0

WSR36

20220723

Sunny

Moderate

Mid-Flood

Middle

3.7

09:41

8.6

8.1

29.5

28.3

2.5

4.0

WSR36

20220723

Sunny

Moderate

Mid-Flood

Bottom

6.4

09:40

8.5

8.1

29.6

28.4

2.1

5.0

WSR36

20220723

Sunny

Moderate

Mid-Flood

Bottom

6.4

09:40

8.6

8.2

29.5

28.3

2.4

5.0

WSR37

20220723

Sunny

Moderate

Mid-Flood

Surface

1

09:57

9.1

8.2

29.0

28.8

2.3

9.0

WSR37

20220723

Sunny

Moderate

Mid-Flood

Surface

1

09:57

9.1

8.1

29.0

28.8

2.2

7.0

WSR37

20220723

Sunny

Moderate

Mid-Flood

Middle

4.05

09:56

9.1

8.2

29.0

28.8

2.3

6.0

WSR37

20220723

Sunny

Moderate

Mid-Flood

Middle

4.05

09:56

9.1

8.2

29.1

28.9

2.7

7.0

WSR37

20220723

Sunny

Moderate

Mid-Flood

Bottom

7.1

09:55

9.1

8.2

28.9

28.7

2.4

7.0

WSR37

20220723

Sunny

Moderate

Mid-Flood

Bottom

7.1

09:55

9.3

8.2

29.0

28.9

2.1

6.0

CE

20220726

Sunny

Moderate

Mid-Flood

Surface

1

18:06

9.4

8.2

30.6

28.6

2.8

3.0

CE

20220726

Sunny

Moderate

Mid-Flood

Surface

1

18:06

9.1

8.1

30.6

28.7

2.9

4.0

CE

20220726

Sunny

Moderate

Mid-Flood

Middle

11.2

18:05

9.2

8.1

30.6

28.6

3.2

5.0

CE

20220726

Sunny

Moderate

Mid-Flood

Middle

11.2

18:05

9.5

8.2

30.7

28.7

3.3

4.0

CE

20220726

Sunny

Moderate

Mid-Flood

Bottom

21.4

18:04

9.5

8.1

30.7

28.6

3.6

4.0

CE

20220726

Sunny

Moderate

Mid-Flood

Bottom

21.4

18:04

9.4

8.1

30.7

28.6

3.5

4.0

CF

20220726

Sunny

Moderate

Mid-Flood

Surface

1

15:23

8.9

8.2

30.6

29.2

3.7

4.0

CF

20220726

Sunny

Moderate

Mid-Flood

Surface

1

15:23

8.6

8.2

30.6

29.2

3.8

4.0

CF

20220726

Sunny

Moderate

Mid-Flood

Middle

10.45

15:22

8.8

8.2

30.7

29.2

3.9

3.0


 


Location

Date

Weather

Sea Condition

Tidal

Water Level

Depth (m)

Time

DO (mg/L)

pH

Sal (ppt)

Temp (oC)

Turbidty (NTU)

Suspended Solids (SS)

CF

20220726

Sunny

Moderate

Mid-Flood

Middle

10.45

15:22

8.7

8.2

30.6

29.3

3.8

3.0

CF

20220726

Sunny

Moderate

Mid-Flood

Bottom

19.9

15:21

8.7

8.1

30.8

29.2

4.2

3.0

CF

20220726

Sunny

Moderate

Mid-Flood

Bottom

19.9

15:21

8.7

8.2

30.7

29.2

4.1

3.0

WSR1

20220726

Sunny

Moderate

Mid-Flood

Surface

1

15:46

8.8

8.4

30.5

29.0

2.8

4.0

WSR1

20220726

Sunny

Moderate

Mid-Flood

Surface

1

15:46

8.6

8.3

30.8

29.0

3.1

3.0

WSR1

20220726

Sunny

Moderate

Mid-Flood

Middle

4.55

15:45

8.6

8.3

30.9

28.9

2.8

4.0

WSR1

20220726

Sunny

Moderate

Mid-Flood

Middle

4.55

15:45

8.5

8.4

30.8

29.0

2.4

4.0

WSR1

20220726

Sunny

Moderate

Mid-Flood

Bottom

8.1

15:44

8.8

8.4

30.8

28.9

2.6

4.0

WSR1

20220726

Sunny

Moderate

Mid-Flood

Bottom

8.1

15:44

8.7

8.4

30.9

29.0

2.5

4.0

WSR2

20220726

Sunny

Moderate

Mid-Flood

Surface

1

16:04

8.4

8.1

30.9

29.1

2.6

3.0

WSR2

20220726

Sunny

Moderate

Mid-Flood

Surface

1

16:04

8.5

8.1

30.7

29.2

2.5

3.0

WSR2

20220726

Sunny

Moderate

Mid-Flood

Middle

4.55

16:03

8.4

8.1

31.1

29.3

2.5

4.0

WSR2

20220726

Sunny

Moderate

Mid-Flood

Middle

4.55

16:03

8.6

8.1

30.9

29.1

3.0

3.0

WSR2

20220726

Sunny

Moderate

Mid-Flood

Bottom

8.1

16:02

8.3

8.1

30.9

29.2

2.1

3.0

WSR2

20220726

Sunny

Moderate

Mid-Flood

Bottom

8.1

16:02

8.6

8.1

31.1

29.2

2.3

3.0

WSR3

20220726

Sunny

Moderate

Mid-Flood

Surface

1

16:18

8.5

8.2

30.6

29.0

2.9

4.0

WSR3

20220726

Sunny

Moderate

Mid-Flood

Surface

1

16:18

8.7

8.3

30.7

29.1

3.2

4.0

WSR3

20220726

Sunny

Moderate

Mid-Flood

Middle

3.75

16:17

8.7

8.2

30.5

29.0

2.8

4.0

WSR3

20220726

Sunny

Moderate

Mid-Flood

Middle

3.75

16:17

8.7

8.3

30.7

29.1

2.6

6.0

WSR3

20220726

Sunny

Moderate

Mid-Flood

Bottom

6.5

16:16

8.6

8.3

30.9

29.1

2.6

4.0

WSR3

20220726

Sunny

Moderate

Mid-Flood

Bottom

6.5

16:16

8.6

8.3

30.8

29.0

2.8

4.0

WSR4

20220726

Sunny

Moderate

Mid-Flood

Surface

1

16:32

8.8

8.2

30.6

28.9

2.7

6.0

WSR4

20220726

Sunny

Moderate

Mid-Flood

Surface

1

16:32

8.6

8.2

30.5

29.0

2.3

4.0

WSR4

20220726

Sunny

Moderate

Mid-Flood

Middle

3.55

16:31

8.5

8.2

30.4

29.0

2.4

2.5

WSR4

20220726

Sunny

Moderate

Mid-Flood

Middle

3.55

16:31

8.8

8.2

30.6

28.9

2.4

2.5

WSR4

20220726

Sunny

Moderate

Mid-Flood

Bottom

6.1

16:30

8.7

8.2

30.4

28.9

2.1

3.0

WSR4

20220726

Sunny

Moderate

Mid-Flood

Bottom

6.1

16:30

8.7

8.2

30.8

29.0

2.3

3.0

WSR16

20220726

Sunny

Moderate

Mid-Flood

Surface

1

17:42

9.3

8.1

30.0

29.2

2.8

4.0

WSR16

20220726

Sunny

Moderate

Mid-Flood

Surface

1

17:42

9.5

8.0

30.4

29.2

2.4

3.0


 


Location

Date

Weather

Sea Condition

Tidal

Water Level

Depth (m)

Time

DO (mg/L)

pH

Sal (ppt)

Temp (oC)

Turbidty (NTU)

Suspended Solids (SS)

WSR16

20220726

Sunny

Moderate

Mid-Flood

Middle

8.3

17:41

9.4

8.0

30.4

29.2

2.8

3.0

WSR16

20220726

Sunny

Moderate

Mid-Flood

Middle

8.3

17:41

9.4

8.1

30.1

29.2

2.7

4.0

WSR16

20220726

Sunny

Moderate

Mid-Flood

Bottom

15.6

17:40

9.3

8.1

30.3

29.1

2.5

3.0

WSR16

20220726

Sunny

Moderate

Mid-Flood

Bottom

15.6

17:40

9.3

8.1

30.1

29.2

2.6

3.0

WSR33

20220726

Sunny

Moderate

Mid-Flood

Surface

1

16:47

8.5

8.4

29.9

28.9

3.2

3.0

WSR33

20220726

Sunny

Moderate

Mid-Flood

Surface

1

16:47

8.5

8.4

30.0

28.9

3.0

2.5

WSR33

20220726

Sunny

Moderate

Mid-Flood

Middle

3.55

16:46

8.5

8.3

29.9

28.9

2.6

3.0

WSR33

20220726

Sunny

Moderate

Mid-Flood

Middle

3.55

16:46

8.7

8.4

29.9

28.9

2.7

3.0

WSR33

20220726

Sunny

Moderate

Mid-Flood

Bottom

6.1

16:45

8.5

8.4

30.1

28.9

2.2

3.0

WSR33

20220726

Sunny

Moderate

Mid-Flood

Bottom

6.1

16:45

8.8

8.4

30.2

28.9

2.3

3.0

WSR36

20220726

Sunny

Moderate

Mid-Flood

Surface

1

17:01

9.5

8.3

30.8

28.7

2.2

2.5

WSR36

20220726

Sunny

Moderate

Mid-Flood

Surface

1

17:01

9.5

8.4

30.7

28.6

2.4

2.5

WSR36

20220726

Sunny

Moderate

Mid-Flood

Middle

3.45

17:01

9.4

8.3

30.7

28.8

2.6

3.0

WSR36

20220726

Sunny

Moderate

Mid-Flood

Middle

3.45

17:01

9.2

8.3

30.5

28.6

2.7

5.0

WSR36

20220726

Sunny

Moderate

Mid-Flood

Bottom

5.9

17:00

9.3

8.4

30.6

28.7

2.6

3.0

WSR36

20220726

Sunny

Moderate

Mid-Flood

Bottom

5.9

17:00

9.4

8.4

30.8

28.7

2.4

2.5

WSR37

20220726

Sunny

Moderate

Mid-Flood

Surface

1

17:19

9.5

8.1

30.5

28.9

3.4

4.0

WSR37

20220726

Sunny

Moderate

Mid-Flood

Surface

1

17:19

9.6

8.1

30.4

29.0

3.5

2.5

WSR37

20220726

Sunny

Moderate

Mid-Flood

Middle

3.9

17:18

9.5

8.0

30.8

29.0

2.6

2.5

WSR37

20220726

Sunny

Moderate

Mid-Flood

Middle

3.9

17:18

9.5

8.1

30.7

28.9

2.7

3.0

WSR37

20220726

Sunny

Moderate

Mid-Flood

Bottom

6.8

17:17

9.2

8.0

30.6

29.0

3.0

2.5

WSR37

20220726

Sunny

Moderate

Mid-Flood

Bottom

6.8

17:17

9.2

8.1

30.5

28.9

3.0

3.0

CE

20220728

Sunny

Moderate

Mid-Flood

Surface

1

16:22

9.1

8.2

31.1

30.3

2.9

3.0

CE

20220728

Sunny

Moderate

Mid-Flood

Surface

1

16:22

9.1

8.2

31.0

30.3

2.7

3.0

CE

20220728

Sunny

Moderate

Mid-Flood

Middle

11.4

16:21

9.2

8.2

31.1

30.4

2.9

3.0

CE

20220728

Sunny

Moderate

Mid-Flood

Middle

11.4

16:21

9.1

8.2

31.3

30.4

2.7

3.0

CE

20220728

Sunny

Moderate

Mid-Flood

Bottom

21.8

16:20

9.2

8.2

31.0

30.3

2.9

3.0

CE

20220728

Sunny

Moderate

Mid-Flood

Bottom

21.8

16:20

9.3

8.3

31.1

30.3

3.0

3.0

CF

20220728

Sunny

Moderate

Mid-Flood

Surface

1

18:57

9.4

8.3

30.9

30.4

3.2

3.0


 


Location

Date

Weather

Sea Condition

Tidal

Water Level

Depth (m)

Time

DO (mg/L)

pH

Sal (ppt)

Temp (oC)

Turbidty (NTU)

Suspended Solids (SS)

CF

20220728

Sunny

Moderate

Mid-Flood

Surface

1

18:57

9.5

8.3

31.1

30.3

3.2

4.0

CF

20220728

Sunny

Moderate

Mid-Flood

Middle

10.25

18:56

9.4

8.3

31.0

30.3

3.3

4.0

CF

20220728

Sunny

Moderate

Mid-Flood

Middle

10.25

18:56

9.3

8.3

31.1

30.4

3.4

3.0

CF

20220728

Sunny

Moderate

Mid-Flood

Bottom

19.5

18:55

9.3

8.3

31.2

30.4

3.5

4.0

CF

20220728

Sunny

Moderate

Mid-Flood

Bottom

19.5

18:55

9.3

8.3

31.0

30.4

3.5

3.0

WSR1

20220728

Sunny

Moderate

Mid-Flood

Surface

1

16:45

9.0

8.3

32.0

30.6

2.1

4.0

WSR1

20220728

Sunny

Moderate

Mid-Flood

Surface

1

16:45

8.9

8.3

31.8

30.6

2.3

4.0

WSR1

20220728

Sunny

Moderate

Mid-Flood

Middle

4.2

16:44

9.1

8.2

32.0

30.7

2.3

3.0

WSR1

20220728

Sunny

Moderate

Mid-Flood

Middle

4.2

16:44

8.8

8.2

31.9

30.6

2.4

3.0

WSR1

20220728

Sunny

Moderate

Mid-Flood

Bottom

7.4

16:43

8.9

8.2

32.0

30.6

2.1

3.0

WSR1

20220728

Sunny

Moderate

Mid-Flood

Bottom

7.4

16:43

9.1

8.3

32.0

30.7

2.1

4.0

WSR2

20220728

Sunny

Moderate

Mid-Flood

Surface

1

17:03

8.7

8.2

31.0

30.1

2.1

3.0

WSR2

20220728

Sunny

Moderate

Mid-Flood

Surface

1

17:03

8.8

8.2

30.9

30.2

2.2

3.0

WSR2

20220728

Sunny

Moderate

Mid-Flood

Middle

4.75

17:02

8.8

8.2

30.9

30.1

2.0

3.0

WSR2

20220728

Sunny

Moderate

Mid-Flood

Middle

4.75

17:02

8.7

8.1

30.9

30.1

2.0

3.0

WSR2

20220728

Sunny

Moderate

Mid-Flood

Bottom

8.5

17:01

8.7

8.2

31.0

30.2

2.2

3.0

WSR2

20220728

Sunny

Moderate

Mid-Flood

Bottom

8.5

17:01

8.8

8.2

31.0

30.2

2.1

3.0

WSR3

20220728

Sunny

Moderate

Mid-Flood

Surface

1

17:17

9.0

8.2

31.7

30.5

2.9

3.0

WSR3

20220728

Sunny

Moderate

Mid-Flood

Surface

1

17:17

9.0

8.2

31.8

30.5

2.9

3.0

WSR3

20220728

Sunny

Moderate

Mid-Flood

Middle

3.9

17:16

9.1

8.2

31.6

30.4

2.2

4.0

WSR3

20220728

Sunny

Moderate

Mid-Flood

Middle

3.9

17:16

9.1

8.2

31.8

30.5

2.4

3.0

WSR3

20220728

Sunny

Moderate

Mid-Flood

Bottom

6.8

17:15

9.1

8.2

31.8

30.4

2.4

5.0

WSR3

20220728

Sunny

Moderate

Mid-Flood

Bottom

6.8

17:15

8.9

8.1

31.8

30.5

2.3

3.0

WSR4

20220728

Sunny

Moderate

Mid-Flood

Surface

1

17:30

9.3

8.2

30.8

30.7

3.0

3.0

WSR4

20220728

Sunny

Moderate

Mid-Flood

Surface

1

17:30

9.4

8.2

30.9

30.7

3.2

2.5

WSR4

20220728

Sunny

Moderate

Mid-Flood

Middle

3.9

17:29

9.1

8.2

31.0

30.8

2.6

2.5

WSR4

20220728

Sunny

Moderate

Mid-Flood

Middle

3.9

17:29

9.4

8.2

31.0

30.7

3.1

2.5

WSR4

20220728

Sunny

Moderate

Mid-Flood

Bottom

6.8

17:28

9.2

8.2

30.8

30.7

2.9

3.0

WSR4

20220728

Sunny

Moderate

Mid-Flood

Bottom

6.8

17:28

9.4

8.2

31.0

30.7

2.9

3.0


 


Location

Date

Weather

Sea Condition

Tidal

Water Level

Depth (m)

Time

DO (mg/L)

pH

Sal (ppt)

Temp (oC)

Turbidty (NTU)

Suspended Solids (SS)

WSR16

20220728

Sunny

Moderate

Mid-Flood

Surface

1

18:34

8.5

8.1

31.0

30.7

2.3

2.5

WSR16

20220728

Sunny

Moderate

Mid-Flood

Surface

1

18:34

8.6

8.1

30.8

30.7

2.5

3.0

WSR16

20220728

Sunny

Moderate

Mid-Flood

Middle

8.3

18:33

8.4

8.2

30.9

30.6

2.3

3.0

WSR16

20220728

Sunny

Moderate

Mid-Flood

Middle

8.3

18:33

8.5

8.2

31.1

30.7

2.2

2.5

WSR16

20220728

Sunny

Moderate

Mid-Flood

Bottom

15.6

18:32

8.5

8.1

31.1

30.6

2.3

4.0

WSR16

20220728

Sunny

Moderate

Mid-Flood

Bottom

15.6

18:32

8.5

8.1

31.0

30.6

2.1

2.5

WSR33

20220728

Sunny

Moderate

Mid-Flood

Surface

1

17:44

9.2

8.3

31.8

30.6

2.7

2.5

WSR33

20220728

Sunny

Moderate

Mid-Flood

Surface

1

17:44

9.1

8.3

31.9

30.5

2.4

2.5

WSR33

20220728

Sunny

Moderate

Mid-Flood

Middle

3.8

17:43

9.3

8.3

31.8

30.5

2.2

2.5

WSR33

20220728

Sunny

Moderate

Mid-Flood

Middle

3.8

17:43

9.3

8.4

31.8

30.7

2.1

2.5

WSR33

20220728

Sunny

Moderate

Mid-Flood

Bottom

6.6

17:42

9.1

8.3

31.8

30.6

2.2

2.5

WSR33

20220728

Sunny

Moderate

Mid-Flood

Bottom

6.6

17:42

9.1

8.4

31.9

30.7

2.2

3.0

WSR36

20220728

Sunny

Moderate

Mid-Flood

Surface

1

17:58

9.0

8.1

31.7

30.1

2.6

2.5

WSR36

20220728

Sunny

Moderate

Mid-Flood

Surface

1

17:58

9.2

8.1

31.9

30.2

2.3

2.5

WSR36

20220728

Sunny

Moderate

Mid-Flood

Middle

3.15

17:58

9.2

8.0

31.9

30.2

2.3

2.5

WSR36

20220728

Sunny

Moderate

Mid-Flood

Middle

3.15

17:58

9.0

8.1

31.9

30.1

2.6

2.5

WSR36

20220728

Sunny

Moderate

Mid-Flood

Bottom

5.3

17:57

9.0

8.1

31.7

30.2

2.3

2.5

WSR36

20220728

Sunny

Moderate

Mid-Flood

Bottom

5.3

17:57

9.2

8.1

31.9

30.2

2.5

2.5

WSR37

20220728

Sunny

Moderate

Mid-Flood

Surface

1

18:12

8.5

8.1

31.6

30.6

2.6

2.5

WSR37

20220728

Sunny

Moderate

Mid-Flood

Surface

1

18:12

8.5

8.2

31.9

30.5

2.3

2.5

WSR37

20220728

Sunny

Moderate

Mid-Flood

Middle

3.8

18:11

8.4

8.2

31.8

30.5

2.3

2.5

WSR37

20220728

Sunny

Moderate

Mid-Flood

Middle

3.8

18:11

8.5

8.2

31.8

30.7

2.2

2.5

WSR37

20220728

Sunny

Moderate

Mid-Flood

Bottom

6.6

18:10

8.5

8.2

31.7

30.5

2.2

2.5

WSR37

20220728

Sunny

Moderate

Mid-Flood

Bottom

6.6

18:10

8.5

8.2

31.8

30.6

2.3

4.0

CE

20220730

Cloudy

Moderate

Mid-Flood

Surface

1

10:27

9.6

8.2

30.7

29.6

2.8

2.5

CE

20220730

Cloudy

Moderate

Mid-Flood

Surface

1

10:27

9.7

8.2

30.9

29.6

2.8

3.0

CE

20220730

Cloudy

Moderate

Mid-Flood

Middle

10.45

10:26

9.6

8.3

30.8

29.5

2.9

3.0

CE

20220730

Cloudy

Moderate

Mid-Flood

Middle

10.45

10:26

9.6

8.3

30.7

29.7

2.7

2.5

CE

20220730

Cloudy

Moderate

Mid-Flood

Bottom

19.9

10:25

9.7

8.3

30.9

29.6

3.2

2.5


 


Location

Date

Weather

Sea Condition

Tidal

Water Level

Depth (m)

Time

DO (mg/L)

pH

Sal (ppt)

Temp (oC)

Turbidty (NTU)

Suspended Solids (SS)

CE

20220730

Cloudy

Moderate

Mid-Flood

Bottom

19.9

10:25

9.5

8.3

30.6

29.7

3.1

2.5

CF

20220730

Cloudy

Moderate

Mid-Flood

Surface

1

08:02

8.7

8.2

29.9

30.0

3.1

2.5

CF

20220730

Cloudy

Moderate

Mid-Flood

Surface

1

08:02

8.8

8.2

29.8

30.0

3.1

2.5

CF

20220730

Cloudy

Moderate

Mid-Flood

Middle

10.9

08:01

8.7

8.2

29.7

30.0

3.4

2.5

CF

20220730

Cloudy

Moderate

Mid-Flood

Middle

10.9

08:01

8.7

8.2

29.8

30.1

3.2

3.0

CF

20220730

Cloudy

Moderate

Mid-Flood

Bottom

20.8

08:00

8.7

8.2

29.9

30.1

3.5

2.5

CF

20220730

Cloudy

Moderate

Mid-Flood

Bottom

20.8

08:00

8.9

8.2

30.0

30.0

3.3

2.5

WSR1

20220730

Cloudy

Moderate

Mid-Flood

Surface

1

08:22

9.3

8.2

30.4

30.3

2.2

2.5

WSR1

20220730

Cloudy

Moderate

Mid-Flood

Surface

1

08:22

9.1

8.2

30.5

30.2

2.3

2.5

WSR1

20220730

Cloudy

Moderate

Mid-Flood

Middle

4.6

08:21

9.1

8.3

30.3

30.2

2.2

4.0

WSR1

20220730

Cloudy

Moderate

Mid-Flood

Middle

4.6

08:21

9.2

8.2

30.4

30.2

2.3

2.5

WSR1

20220730

Cloudy

Moderate

Mid-Flood

Bottom

8.2

08:20

9.2

8.2

30.5

30.2

2.2

2.5

WSR1

20220730

Cloudy

Moderate

Mid-Flood

Bottom

8.2

08:20

9.2

8.2

30.4

30.2

2.1

2.5

WSR2

20220730

Cloudy

Moderate

Mid-Flood

Surface

1

08:40

9.5

8.2

30.0

30.3

2.4

3.0

WSR2

20220730

Cloudy

Moderate

Mid-Flood

Surface

1

08:40

9.5

8.2

30.2

30.2

2.8

2.5

WSR2

20220730

Cloudy

Moderate

Mid-Flood

Middle

4.6

08:39

9.5

8.2

29.8

30.3

2.7

3.0

WSR2

20220730

Cloudy

Moderate

Mid-Flood

Middle

4.6

08:39

9.4

8.2

29.9

30.2

2.3

4.0

WSR2

20220730

Cloudy

Moderate

Mid-Flood

Bottom

8.2

08:38

9.5

8.2

30.1

30.3

2.2

3.0

WSR2

20220730

Cloudy

Moderate

Mid-Flood

Bottom

8.2

08:38

9.4

8.2

30.2

30.2

2.4

3.0

WSR3

20220730

Cloudy

Moderate

Mid-Flood

Surface

1

08:52

9.0

8.3

30.0

29.9

2.8

3.0

WSR3

20220730

Cloudy

Moderate

Mid-Flood

Surface

1

08:52

8.9

8.3

29.8

29.9

3.1

3.0

WSR3

20220730

Cloudy

Moderate

Mid-Flood

Middle

3.7

08:51

8.8

8.3

30.0

29.9

2.7

2.5

WSR3

20220730

Cloudy

Moderate

Mid-Flood

Middle

3.7

08:51

8.9

8.3

29.8

29.8

2.6

2.5

WSR3

20220730

Cloudy

Moderate

Mid-Flood

Bottom

6.4

08:50

8.8

8.3

29.8

29.8

2.2

2.5

WSR3

20220730

Cloudy

Moderate

Mid-Flood

Bottom

6.4

08:50

8.9

8.3

29.8

29.8

2.3

2.5

WSR4

20220730

Cloudy

Moderate

Mid-Flood

Surface

1

09:03

8.8

8.2

30.1

29.9

2.6

3.0

WSR4

20220730

Cloudy

Moderate

Mid-Flood

Surface

1

09:03

8.8

8.2

30.5

29.8

3.1

2.5

WSR4

20220730

Cloudy

Moderate

Mid-Flood

Middle

3.9

09:02

8.7

8.2

30.4

29.9

2.2

3.0

WSR4

20220730

Cloudy

Moderate

Mid-Flood

Middle

3.9

09:02

8.8

8.2

30.3

29.9

2.4

2.5


 


Location

Date

Weather

Sea Condition

Tidal

Water Level

Depth (m)

Time

DO (mg/L)

pH

Sal (ppt)

Temp (oC)

Turbidty (NTU)

Suspended Solids (SS)

WSR4

20220730

Cloudy

Moderate

Mid-Flood

Bottom

6.8

09:01

8.6

8.2

30.3

29.9

2.3

2.5

WSR4

20220730

Cloudy

Moderate

Mid-Flood

Bottom

6.8

09:01

8.7

8.2

30.3

29.8

2.3

2.5

WSR16

20220730

Cloudy

Moderate

Mid-Flood

Surface

1

10:05

9.4

8.2

29.8

29.6

2.7

2.5

WSR16

20220730

Cloudy

Moderate

Mid-Flood

Surface

1

10:05

9.5

8.2

29.8

29.7

2.8

2.5

WSR16

20220730

Cloudy

Moderate

Mid-Flood

Middle

7.7

10:04

9.4

8.2

29.9

29.7

2.4

2.5

WSR16

20220730

Cloudy

Moderate

Mid-Flood

Middle

7.7

10:04

9.4

8.2

29.7

29.7

2.3

2.5

WSR16

20220730

Cloudy

Moderate

Mid-Flood

Bottom

14.4

10:03

9.4

8.2

29.9

29.6

2.6

2.5

WSR16

20220730

Cloudy

Moderate

Mid-Flood

Bottom

14.4

10:03

9.4

8.2

30.0

29.6

2.4

2.5

WSR33

20220730

Cloudy

Moderate

Mid-Flood

Surface

1

09:17

8.6

8.3

30.9

29.9

2.9

2.5

WSR33

20220730

Cloudy

Moderate

Mid-Flood

Surface

1

09:17

8.6

8.3

30.7

30.0

3.1

2.5

WSR33

20220730

Cloudy

Moderate

Mid-Flood

Middle

3.8

09:16

8.6

8.2

30.6

29.9

2.2

2.5

WSR33

20220730

Cloudy

Moderate

Mid-Flood

Middle

3.8

09:16

8.5

8.2

30.6

30.0

2.2

2.5

WSR33

20220730

Cloudy

Moderate

Mid-Flood

Bottom

6.6

09:15

8.6

8.3

30.8

30.0

2.2

2.5

WSR33

20220730

Cloudy

Moderate

Mid-Flood

Bottom

6.6

09:15

8.6

8.3

31.0

29.9

2.2

2.5

WSR36

20220730

Cloudy

Moderate

Mid-Flood

Surface

1

09:29

9.4

8.2

30.1

30.1

2.7

2.5

WSR36

20220730

Cloudy

Moderate

Mid-Flood

Surface

1

09:29

9.4

8.2

30.4

30.0

2.5

2.5

WSR36

20220730

Cloudy

Moderate

Mid-Flood

Middle

3.45

09:29

9.3

8.2

30.2

30.0

2.4

2.5

WSR36

20220730

Cloudy

Moderate

Mid-Flood

Middle

3.45

09:29

9.4

8.2

30.3

30.0

2.4

2.5

WSR36

20220730

Cloudy

Moderate

Mid-Flood

Bottom

5.9

09:28

9.4

8.2

30.2

29.9

2.3

4.0

WSR36

20220730

Cloudy

Moderate

Mid-Flood

Bottom

5.9

09:28

9.3

8.2

30.3

30.0

2.2

4.0

WSR37

20220730

Cloudy

Moderate

Mid-Flood

Surface

1

09:44

8.9

8.2

30.8

29.9

2.6

4.0

WSR37

20220730

Cloudy

Moderate

Mid-Flood

Surface

1

09:44

8.7

8.2

30.4

30.0

2.7

4.0

WSR37

20220730

Cloudy

Moderate

Mid-Flood

Middle

4.15

09:43

8.8

8.2

30.4

30.0

2.9

4.0

WSR37

20220730

Cloudy

Moderate

Mid-Flood

Middle

4.15

09:43

8.7

8.2

30.8

30.0

3.0

5.0

WSR37

20220730

Cloudy

Moderate

Mid-Flood

Bottom

7.3

09:42

8.8

8.2

30.7

29.9

2.8

5.0

WSR37

20220730

Cloudy

Moderate

Mid-Flood

Bottom

7.3

09:42

8.7

8.3

30.7

30.0

2.9

3.0


Location

Date

Weather

Sea Condition

Tidal

Water Level

Depth (m)

Time

DO (mg/L)

pH

Sal (ppt)

Temp (oC)

Turbidty (NTU)

Suspended Solids (SS)

CE

20220705

Cloudy

Moderate

Mid-Ebb

Surface

1

14:17

9.0

8.3

30.7

28.6

4.6

2.5

CE

20220705

Cloudy

Moderate

Mid-Ebb

Surface

1

14:17

8.9

8.3

30.5

28.7

4.5

2.5

CE

20220705

Cloudy

Moderate

Mid-Ebb

Middle

10.6

14:16

9.0

8.3

30.7

28.6

4.7

2.5

CE

20220705

Cloudy

Moderate

Mid-Ebb

Middle

10.6

14:16

9.0

8.3

30.8

28.5

4.9

2.5

CE

20220705

Cloudy

Moderate

Mid-Ebb

Bottom

20.2

14:15

8.9

8.3

30.6

28.6

5.1

3.0

CE

20220705

Cloudy

Moderate

Mid-Ebb

Bottom

20.2

14:15

9.0

8.4

30.5

28.5

4.9

3.0

CF

20220705

Cloudy

Moderate

Mid-Ebb

Surface

1

16:56

8.7

8.1

30.5

28.3

4.0

2.5

CF

20220705

Cloudy

Moderate

Mid-Ebb

Surface

1

16:56

8.5

8.1

30.5

28.2

3.9

4.0

CF

20220705

Cloudy

Moderate

Mid-Ebb

Middle

10.7

16:55

8.7

8.1

30.3

28.2

3.9

2.5

CF

20220705

Cloudy

Moderate

Mid-Ebb

Middle

10.7

16:55

8.7

8.1

30.4

28.3

4.0

3.0

CF

20220705

Cloudy

Moderate

Mid-Ebb

Bottom

20.4

16:54

8.6

8.1

30.6

28.3

4.4

3.0

CF

20220705

Cloudy

Moderate

Mid-Ebb

Bottom

20.4

16:54

8.7

8.1

30.6

28.3

4.5

2.5

WSR1

20220705

Cloudy

Moderate

Mid-Ebb

Surface

1

16:32

8.7

8.1

31.0

28.5

3.7

2.5

WSR1

20220705

Cloudy

Moderate

Mid-Ebb

Surface

1

16:32

8.7

8.1

31.0

28.4

3.6

2.5

WSR1

20220705

Cloudy

Moderate

Mid-Ebb

Middle

4.4

16:31

8.6

8.0

31.0

28.5

3.3

3.0

WSR1

20220705

Cloudy

Moderate

Mid-Ebb

Middle

4.4

16:31

8.6

8.1

30.9

28.5

3.1

3.0

WSR1

20220705

Cloudy

Moderate

Mid-Ebb

Bottom

7.8

16:30

8.7

8.1

30.9

28.4

3.4

2.5

WSR1

20220705

Cloudy

Moderate

Mid-Ebb

Bottom

7.8

16:30

8.7

8.0

30.9

28.4

3.3

2.5

WSR2

20220705

Cloudy

Moderate

Mid-Ebb

Surface

1

16:14

9.4

8.3

30.6

28.4

3.6

2.5

WSR2

20220705

Cloudy

Moderate

Mid-Ebb

Surface

1

16:14

9.4

8.3

30.4

28.6

3.2

3.0

WSR2

20220705

Cloudy

Moderate

Mid-Ebb

Middle

4.6

16:13

9.3

8.2

30.4

28.5

3.3

2.5

WSR2

20220705

Cloudy

Moderate

Mid-Ebb

Middle

4.6

16:13

9.4

8.3

30.6

28.5

3.5

3.0

WSR2

20220705

Cloudy

Moderate

Mid-Ebb

Bottom

8.2

16:12

9.5

8.3

30.4

28.4

3.6

3.0

WSR2

20220705

Cloudy

Moderate

Mid-Ebb

Bottom

8.2

16:12

9.4

8.3

30.4

28.4

3.0

4.0

WSR3

20220705

Cloudy

Moderate

Mid-Ebb

Surface

1

15:59

8.5

8.4

31.3

28.2

3.2

3.0

WSR3

20220705

Cloudy

Moderate

Mid-Ebb

Surface

1

15:59

8.4

8.3

31.1

28.1

3.1

3.0

WSR3

20220705

Cloudy

Moderate

Mid-Ebb

Middle

4

15:58

8.3

8.4

31.3

28.2

3.4

2.5

WSR3

20220705

Cloudy

Moderate

Mid-Ebb

Middle

4

15:58

8.3

8.4

31.3

28.0

3.1

2.5

WSR3

20220705

Cloudy

Moderate

Mid-Ebb

Bottom

7

15:57

8.4

8.3

31.3

28.1

3.1

2.5


Location

Date

Weather

Sea Condition

Tidal

Water Level

Depth (m)

Time

DO (mg/L)

pH

Sal (ppt)

Temp (oC)

Turbidty (NTU)

Suspended Solids (SS)

WSR3

20220705

Cloudy

Moderate

Mid-Ebb

Bottom

7

15:57

8.3

8.3

31.3

28.2

2.9

3.0

WSR4

20220705

Cloudy

Moderate

Mid-Ebb

Surface

1

15:45

9.0

8.2

30.7

28.5

3.5

3.0

WSR4

20220705

Cloudy

Moderate

Mid-Ebb

Surface

1

15:45

9.0

8.1

30.8

28.4

3.3

3.0

WSR4

20220705

Cloudy

Moderate

Mid-Ebb

Middle

3.35

15:44

8.9

8.2

30.9

28.4

4.0

3.0

WSR4

20220705

Cloudy

Moderate

Mid-Ebb

Middle

3.35

15:44

9.1

8.2

30.7

28.4

3.6

3.0

WSR4

20220705

Cloudy

Moderate

Mid-Ebb

Bottom

5.7

15:43

9.0

8.1

30.9

28.4

3.1

5.0

WSR4

20220705

Cloudy

Moderate

Mid-Ebb

Bottom

5.7

15:43

9.1

8.1

30.9

28.4

3.1

3.0

WSR16

20220705

Cloudy

Moderate

Mid-Ebb

Surface

1

14:40

8.4

8.1

31.2

28.2

4.1

3.0

WSR16

20220705

Cloudy

Moderate

Mid-Ebb

Surface

1

14:40

8.3

8.1

31.3

28.2

3.8

3.0

WSR16

20220705

Cloudy

Moderate

Mid-Ebb

Middle

8.35

14:39

8.4

8.1

31.2

28.2

3.5

3.0

WSR16

20220705

Cloudy

Moderate

Mid-Ebb

Middle

8.35

14:39

8.4

8.1

31.4

28.2

3.1

5.0

WSR16

20220705

Cloudy

Moderate

Mid-Ebb

Bottom

15.7

14:38

8.4

8.1

31.3

28.2

3.4

3.0

WSR16

20220705

Cloudy

Moderate

Mid-Ebb

Bottom

15.7

14:38

8.4

8.1

31.3

28.1

3.4

2.5

WSR33

20220705

Cloudy

Moderate

Mid-Ebb

Surface

1

15:30

8.8

8.4

31.3

28.3

4.3

2.5

WSR33

20220705

Cloudy

Moderate

Mid-Ebb

Surface

1

15:30

8.8

8.4

31.2

28.4

4.1

3.0

WSR33

20220705

Cloudy

Moderate

Mid-Ebb

Middle

3.6

15:29

8.9

8.4

31.5

28.3

3.3

3.0

WSR33

20220705

Cloudy

Moderate

Mid-Ebb

Middle

3.6

15:29

8.9

8.4

31.4

28.4

3.6

2.5

WSR33

20220705

Cloudy

Moderate

Mid-Ebb

Bottom

6.2

15:28

9.0

8.4

31.3

28.4

3.2

2.5

WSR33

20220705

Cloudy

Moderate

Mid-Ebb

Bottom

6.2

15:28

8.9

8.3

31.3

28.3

3.6

3.0

WSR36

20220705

Cloudy

Moderate

Mid-Ebb

Surface

1

15:16

8.7

8.3

31.6

28.2

3.0

2.5

WSR36

20220705

Cloudy

Moderate

Mid-Ebb

Surface

1

15:16

8.8

8.2

31.6

28.3

3.2

2.5

WSR36

20220705

Cloudy

Moderate

Mid-Ebb

Middle

3.4

15:16

8.8

8.2

31.5

28.4

3.0

2.5

WSR36

20220705

Cloudy

Moderate

Mid-Ebb

Middle

3.4

15:16

8.8

8.2

31.5

28.3

3.2

2.5

WSR36

20220705

Cloudy

Moderate

Mid-Ebb

Bottom

5.8

15:15

8.8

8.3

31.5

28.3

3.3

2.5

WSR36

20220705

Cloudy

Moderate

Mid-Ebb

Bottom

5.8

15:15

8.7

8.2

31.4

28.4

3.0

2.5

WSR37

20220705

Cloudy

Moderate

Mid-Ebb

Surface

1

15:02

8.3

8.2

30.9

28.1

3.8

2.5

WSR37

20220705

Cloudy

Moderate

Mid-Ebb

Surface

1

15:02

8.3

8.2

30.9

28.2

3.3

2.5

WSR37

20220705

Cloudy

Moderate

Mid-Ebb

Middle

3.9

15:01

8.4

8.2

30.9

28.2

2.9

3.0

WSR37

20220705

Cloudy

Moderate

Mid-Ebb

Middle

3.9

15:01

8.4

8.2

31.0

28.1

3.1

2.5

WSR37

20220705

Cloudy

Moderate

Mid-Ebb

Bottom

6.8

15:00

8.3

8.2

30.9

28.1

3.3

2.5

WSR37

20220705

Cloudy

Moderate

Mid-Ebb

Bottom

6.8

15:00

8.4

8.2

31.1

28.2

3.1

3.0


Location

Date

Weather

Sea Condition

Tidal

Water Level

Depth (m)

Time

DO (mg/L)

pH

Sal (ppt)

Temp (oC)

Turbidty (NTU)

Suspended Solids (SS)

CE

20220707

Cloudy

Moderate

Mid-Ebb

Surface

1

15:47

8.6

8.2

32.1

28.0

3.3

2.5

CE

20220707

Cloudy

Moderate

Mid-Ebb

Surface

1

15:47

8.6

8.2

32.3

28.1

3.3

3.0

CE

20220707

Cloudy

Moderate

Mid-Ebb

Middle

12.05

15:46

8.7

8.2

32.2

28.1

3.8

2.5

CE

20220707

Cloudy

Moderate

Mid-Ebb

Middle

12.05

15:46

8.6

8.2

32.4

28.1

3.6

3.0

CE

20220707

Cloudy

Moderate

Mid-Ebb

Bottom

23.1

15:45

8.7

8.2

32.3

28.1

3.8

2.5

CE

20220707

Cloudy

Moderate

Mid-Ebb

Bottom

23.1

15:45

8.7

8.2

32.1

28.1

3.7

3.0

CF

20220707

Cloudy

Moderate

Mid-Ebb

Surface

1

18:26

8.7

8.2

32.5

28.5

2.7

2.5

CF

20220707

Cloudy

Moderate

Mid-Ebb

Surface

1

18:26

8.7

8.2

32.7

28.5

2.8

2.5

CF

20220707

Cloudy

Moderate

Mid-Ebb

Middle

10.45

18:25

8.9

8.2

32.6

28.6

2.9

2.5

CF

20220707

Cloudy

Moderate

Mid-Ebb

Middle

10.45

18:25

8.7

8.2

32.4

28.6

2.9

3.0

CF

20220707

Cloudy

Moderate

Mid-Ebb

Bottom

19.9

18:24

8.9

8.2

32.6

28.6

3.2

2.5

CF

20220707

Cloudy

Moderate

Mid-Ebb

Bottom

19.9

18:24

8.9

8.2

32.4

28.5

3.2

2.5

WSR1

20220707

Cloudy

Moderate

Mid-Ebb

Surface

1

18:02

9.3

8.1

32.4

28.2

2.6

4.0

WSR1

20220707

Cloudy

Moderate

Mid-Ebb

Surface

1

18:02

9.3

8.1

32.2

28.2

2.9

3.0

WSR1

20220707

Cloudy

Moderate

Mid-Ebb

Middle

4.4

18:01

9.2

8.1

32.2

28.2

2.5

2.5

WSR1

20220707

Cloudy

Moderate

Mid-Ebb

Middle

4.4

18:01

9.3

8.1

32.4

28.2

2.8

3.0

WSR1

20220707

Cloudy

Moderate

Mid-Ebb

Bottom

7.8

18:00

9.1

8.2

32.4

28.2

2.4

3.0

WSR1

20220707

Cloudy

Moderate

Mid-Ebb

Bottom

7.8

18:00

9.2

8.1

32.4

28.1

2.5

3.0

WSR2

20220707

Cloudy

Moderate

Mid-Ebb

Surface

1

17:42

8.5

8.2

31.7

28.0

2.9

2.5

WSR2

20220707

Cloudy

Moderate

Mid-Ebb

Surface

1

17:42

8.6

8.1

31.4

28.0

3.0

2.5

WSR2

20220707

Cloudy

Moderate

Mid-Ebb

Middle

4.6

17:41

8.6

8.2

31.7

28.0

2.7

3.0

WSR2

20220707

Cloudy

Moderate

Mid-Ebb

Middle

4.6

17:41

8.6

8.2

31.4

27.9

2.4

2.5

WSR2

20220707

Cloudy

Moderate

Mid-Ebb

Bottom

8.2

17:40

8.6

8.2

31.5

28.0

2.4

4.0

WSR2

20220707

Cloudy

Moderate

Mid-Ebb

Bottom

8.2

17:40

8.5

8.1

31.6

28.0

2.5

2.5

WSR3

20220707

Cloudy

Moderate

Mid-Ebb

Surface

1

17:27

8.8

8.3

31.9

28.4

2.8

2.5

WSR3

20220707

Cloudy

Moderate

Mid-Ebb

Surface

1

17:27

8.9

8.3

32.0

28.3

2.8

2.5

WSR3

20220707

Cloudy

Moderate

Mid-Ebb

Middle

4.05

17:26

8.9

8.3

31.9

28.4

2.4

2.5

WSR3

20220707

Cloudy

Moderate

Mid-Ebb

Middle

4.05

17:26

8.9

8.3

32.1

28.3

2.7

3.0

WSR3

20220707

Cloudy

Moderate

Mid-Ebb

Bottom

7.1

17:25

9.0

8.3

32.0

28.3

2.3

2.5

WSR3

20220707

Cloudy

Moderate

Mid-Ebb

Bottom

7.1

17:25

8.9

8.2

31.9

28.3

2.3

3.0

WSR4

20220707

Cloudy

Moderate

Mid-Ebb

Surface

1

17:14

9.0

8.2

31.6

28.2

2.8

3.0


Location

Date

Weather

Sea Condition

Tidal

Water Level

Depth (m)

Time

DO (mg/L)

pH

Sal (ppt)

Temp (oC)

Turbidty (NTU)

Suspended Solids (SS)

WSR4

20220707

Cloudy

Moderate

Mid-Ebb

Surface

1

17:14

9.0

8.2

31.6

28.2

2.9

3.0

WSR4

20220707

Cloudy

Moderate

Mid-Ebb

Middle

3.75

17:13

9.1

8.2

31.5

28.3

3.0

2.5

WSR4

20220707

Cloudy

Moderate

Mid-Ebb

Middle

3.75

17:13

9.2

8.2

31.5

28.3

2.6

3.0

WSR4

20220707

Cloudy

Moderate

Mid-Ebb

Bottom

6.5

17:12

9.1

8.2

31.7

28.3

2.5

2.5

WSR4

20220707

Cloudy

Moderate

Mid-Ebb

Bottom

6.5

17:12

8.9

8.2

31.5

28.2

2.5

3.0

WSR16

20220707

Cloudy

Moderate

Mid-Ebb

Surface

1

16:09

9.2

8.1

32.7

28.6

2.2

2.5

WSR16

20220707

Cloudy

Moderate

Mid-Ebb

Surface

1

16:09

9.1

8.1

32.6

28.7

2.3

3.0

WSR16

20220707

Cloudy

Moderate

Mid-Ebb

Middle

8.2

16:08

9.2

8.1

32.7

28.7

2.3

3.0

WSR16

20220707

Cloudy

Moderate

Mid-Ebb

Middle

8.2

16:08

9.1

8.1

32.5

28.6

2.3

3.0

WSR16

20220707

Cloudy

Moderate

Mid-Ebb

Bottom

15.4

16:07

9.2

8.1

32.7

28.7

2.4

3.0

WSR16

20220707

Cloudy

Moderate

Mid-Ebb

Bottom

15.4

16:07

9.2

8.1

32.7

28.6

2.2

3.0

WSR33

20220707

Cloudy

Moderate

Mid-Ebb

Surface

1

17:00

8.5

8.1

32.0

28.7

2.2

2.5

WSR33

20220707

Cloudy

Moderate

Mid-Ebb

Surface

1

17:00

8.7

8.2

31.8

28.6

2.3

2.5

WSR33

20220707

Cloudy

Moderate

Mid-Ebb

Middle

3.7

16:59

8.7

8.1

31.7

28.7

2.3

2.5

WSR33

20220707

Cloudy

Moderate

Mid-Ebb

Middle

3.7

16:59

8.7

8.2

31.9

28.6

2.2

2.5

WSR33

20220707

Cloudy

Moderate

Mid-Ebb

Bottom

6.4

16:58

8.7

8.2

31.8

28.6

2.4

2.5

WSR33

20220707

Cloudy

Moderate

Mid-Ebb

Bottom

6.4

16:58

8.5

8.2

31.7

28.6

2.4

2.5

WSR36

20220707

Cloudy

Moderate

Mid-Ebb

Surface

1

16:45

8.6

8.1

31.5

28.4

2.5

2.5

WSR36

20220707

Cloudy

Moderate

Mid-Ebb

Surface

1

16:45

8.5

8.1

31.6

28.3

2.2

2.5

WSR36

20220707

Cloudy

Moderate

Mid-Ebb

Middle

3.45

16:45

8.7

8.1

31.6

28.4

2.2

2.5

WSR36

20220707

Cloudy

Moderate

Mid-Ebb

Middle

3.45

16:45

8.8

8.1

31.5

28.4

2.3

2.5

WSR36

20220707

Cloudy

Moderate

Mid-Ebb

Bottom

5.9

16:44

8.5

8.1

31.7

28.4

2.5

2.5

WSR36

20220707

Cloudy

Moderate

Mid-Ebb

Bottom

5.9

16:44

8.7

8.1

31.6

28.4

2.3

2.5

WSR37

20220707

Cloudy

Moderate

Mid-Ebb

Surface

1

16:30

9.1

8.2

32.4

28.1

3.0

2.5

WSR37

20220707

Cloudy

Moderate

Mid-Ebb

Surface

1

16:30

8.9

8.2

32.5

28.1

2.7

2.5

WSR37

20220707

Cloudy

Moderate

Mid-Ebb

Middle

4.4

16:29

8.9

8.2

32.5

28.2

2.5

3.0

WSR37

20220707

Cloudy

Moderate

Mid-Ebb

Middle

4.4

16:29

9.0

8.2

32.5

28.2

2.4

2.5

WSR37

20220707

Cloudy

Moderate

Mid-Ebb

Bottom

7.8

16:28

9.0

8.1

32.3

28.1

2.7

2.5

WSR37

20220707

Cloudy

Moderate

Mid-Ebb

Bottom

7.8

16:28

9.0

8.2

32.5

28.2

2.5

2.5

CE

20220709

Cloudy

Moderate

Mid-Ebb

Surface

1

08:02

9.0

8.2

31.1

27.8

2.6

3.0

CE

20220709

Cloudy

Moderate

Mid-Ebb

Surface

1

08:02

9.0

8.2

31.4

27.8

2.3

2.5


Location

Date

Weather

Sea Condition

Tidal

Water Level

Depth (m)

Time

DO (mg/L)

pH

Sal (ppt)

Temp (oC)

Turbidty (NTU)

Suspended Solids (SS)

CE

20220709

Cloudy

Moderate

Mid-Ebb

Middle

11.35

08:01

9.1

8.2

31.1

28.0

3.0

3.0

CE

20220709

Cloudy

Moderate

Mid-Ebb

Middle

11.35

08:01

9.1

8.2

31.3

28.0

2.8

3.0

CE

20220709

Cloudy

Moderate

Mid-Ebb

Bottom

21.7

08:00

9.1

8.2

31.3

27.8

3.7

4.0

CE

20220709

Cloudy

Moderate

Mid-Ebb

Bottom

21.7

08:00

9.2

8.2

31.2

28.1

3.3

4.0

CF

20220709

Cloudy

Moderate

Mid-Ebb

Surface

1

10:44

8.9

8.1

31.4

28.3

2.6

4.0

CF

20220709

Cloudy

Moderate

Mid-Ebb

Surface

1

10:44

8.9

8.1

31.2

28.4

2.5

4.0

CF

20220709

Cloudy

Moderate

Mid-Ebb

Middle

10.2

10:43

8.9

8.2

31.3

28.5

2.7

4.0

CF

20220709

Cloudy

Moderate

Mid-Ebb

Middle

10.2

10:43

8.8

8.2

31.3

28.4

2.6

4.0

CF

20220709

Cloudy

Moderate

Mid-Ebb

Bottom

19.4

10:42

8.8

8.2

31.5

28.3

3.1

2.5

CF

20220709

Cloudy

Moderate

Mid-Ebb

Bottom

19.4

10:42

8.7

8.1

31.5

28.3

2.9

4.0

WSR1

20220709

Cloudy

Moderate

Mid-Ebb

Surface

1

10:18

8.8

8.3

31.1

28.5

2.8

3.0

WSR1

20220709

Cloudy

Moderate

Mid-Ebb

Surface

1

10:18

8.8

8.3

31.0

28.4

2.7

2.5

WSR1

20220709

Cloudy

Moderate

Mid-Ebb

Middle

4.45

10:17

8.7

8.3

31.1

28.4

2.1

3.0

WSR1

20220709

Cloudy

Moderate

Mid-Ebb

Middle

4.45

10:17

8.7

8.3

31.1

28.4

2.1

2.5

WSR1

20220709

Cloudy

Moderate

Mid-Ebb

Bottom

7.9

10:16

8.9

8.3

31.2

28.6

2.2

3.0

WSR1

20220709

Cloudy

Moderate

Mid-Ebb

Bottom

7.9

10:16

8.7

8.4

31.1

28.6

2.1

4.0

WSR2

20220709

Cloudy

Moderate

Mid-Ebb

Surface

1

09:59

8.3

8.4

31.8

28.4

2.0

3.0

WSR2

20220709

Cloudy

Moderate

Mid-Ebb

Surface

1

09:59

8.2

8.4

31.7

28.2

2.1

3.0

WSR2

20220709

Cloudy

Moderate

Mid-Ebb

Middle

4.75

09:58

8.4

8.4

31.9

28.3

2.2

3.0

WSR2

20220709

Cloudy

Moderate

Mid-Ebb

Middle

4.75

09:58

8.2

8.4

31.7

28.3

2.5

2.5

WSR2

20220709

Cloudy

Moderate

Mid-Ebb

Bottom

8.5

09:57

8.2

8.4

31.8

28.2

2.2

3.0

WSR2

20220709

Cloudy

Moderate

Mid-Ebb

Bottom

8.5

09:57

8.3

8.4

31.7

28.2

2.1

3.0

WSR3

20220709

Cloudy

Moderate

Mid-Ebb

Surface

1

09:42

8.3

8.2

31.4

28.6

2.6

3.0

WSR3

20220709

Cloudy

Moderate

Mid-Ebb

Surface

1

09:42

8.3

8.2

31.5

28.5

3.0

6.0

WSR3

20220709

Cloudy

Moderate

Mid-Ebb

Middle

4

09:41

8.1

8.2

31.5

28.7

2.8

3.0

WSR3

20220709

Cloudy

Moderate

Mid-Ebb

Middle

4

09:41

8.3

8.2

31.5

28.6

2.4

3.0

WSR3

20220709

Cloudy

Moderate

Mid-Ebb

Bottom

7

09:40

8.3

8.2

31.6

28.5

2.5

3.0

WSR3

20220709

Cloudy

Moderate

Mid-Ebb

Bottom

7

09:40

8.3

8.2

31.7

28.6

2.6

4.0

WSR4

20220709

Cloudy

Moderate

Mid-Ebb

Surface

1

09:30

9.0

8.4

31.5

28.5

2.7

3.0

WSR4

20220709

Cloudy

Moderate

Mid-Ebb

Surface

1

09:30

8.9

8.4

31.6

28.8

2.5

3.0

WSR4

20220709

Cloudy

Moderate

Mid-Ebb

Middle

3.7

09:29

9.0

8.4

31.6

28.8

2.2

3.0


Location

Date

Weather

Sea Condition

Tidal

Water Level

Depth (m)

Time

DO (mg/L)

pH

Sal (ppt)

Temp (oC)

Turbidty (NTU)

Suspended Solids (SS)

WSR4

20220709

Cloudy

Moderate

Mid-Ebb

Middle

3.7

09:29

8.9

8.4

31.6

28.8

2.5

4.0

WSR4

20220709

Cloudy

Moderate

Mid-Ebb

Bottom

6.4

09:28

9.1

8.3

31.5

28.5

2.2

4.0

WSR4

20220709

Cloudy

Moderate

Mid-Ebb

Bottom

6.4

09:28

9.1

8.3

31.3

28.6

2.0

3.0

WSR16

20220709

Cloudy

Moderate

Mid-Ebb

Surface

1

08:25

8.6

8.2

31.1

28.6

2.0

3.0

WSR16

20220709

Cloudy

Moderate

Mid-Ebb

Surface

1

08:25

8.7

8.3

31.3

28.3

2.4

4.0

WSR16

20220709

Cloudy

Moderate

Mid-Ebb

Middle

8.4

08:24

8.6

8.2

31.2

28.4

2.1

3.0

WSR16

20220709

Cloudy

Moderate

Mid-Ebb

Middle

8.4

08:24

8.6

8.2

31.1

28.3

2.1

4.0

WSR16

20220709

Cloudy

Moderate

Mid-Ebb

Bottom

15.8

08:23

8.6

8.3

31.3

28.5

2.0

3.0

WSR16

20220709

Cloudy

Moderate

Mid-Ebb

Bottom

15.8

08:23

8.6

8.2

31.4

28.4

2.2

3.0

WSR33

20220709

Cloudy

Moderate

Mid-Ebb

Surface

1

09:16

8.9

8.1

30.9

28.1

2.3

5.0

WSR33

20220709

Cloudy

Moderate

Mid-Ebb

Surface

1

09:16

9.0

8.1

30.9

28.1

2.7

5.0

WSR33

20220709

Cloudy

Moderate

Mid-Ebb

Middle

3.5

09:15

9.0

8.1

31.0

28.1

2.1

5.0

WSR33

20220709

Cloudy

Moderate

Mid-Ebb

Middle

3.5

09:15

8.9

8.1

30.8

28.1

2.1

5.0

WSR33

20220709

Cloudy

Moderate

Mid-Ebb

Bottom

6

09:14

8.9

8.1

30.9

28.1

1.8

4.0

WSR33

20220709

Cloudy

Moderate

Mid-Ebb

Bottom

6

09:14

9.0

8.1

31.0

28.0

2.2

4.0

WSR36

20220709

Cloudy

Moderate

Mid-Ebb

Surface

1

09:29

8.3

8.3

31.1

28.7

2.4

3.0

WSR36

20220709

Cloudy

Moderate

Mid-Ebb

Surface

1

09:29

8.1

8.3

31.2

28.6

2.1

3.0

WSR36

20220709

Cloudy

Moderate

Mid-Ebb

Middle

3.4

09:29

8.3

8.3

31.4

28.5

2.1

3.0

WSR36

20220709

Cloudy

Moderate

Mid-Ebb

Middle

3.4

09:29

8.3

8.3

31.3

28.6

2.0

4.0

WSR36

20220709

Cloudy

Moderate

Mid-Ebb

Bottom

5.8

09:28

8.3

8.3

31.2

28.6

2.2

3.0

WSR36

20220709

Cloudy

Moderate

Mid-Ebb

Bottom

5.8

09:28

8.2

8.4

31.2

28.5

2.2

3.0

WSR37

20220709

Cloudy

Moderate

Mid-Ebb

Surface

1

08:47

8.8

8.2

30.9

28.4

2.2

4.0

WSR37

20220709

Cloudy

Moderate

Mid-Ebb

Surface

1

08:47

8.8

8.2

31.0

28.3

2.0

4.0

WSR37

20220709

Cloudy

Moderate

Mid-Ebb

Middle

3.85

08:46

8.8

8.1

31.0

28.4

2.1

3.0

WSR37

20220709

Cloudy

Moderate

Mid-Ebb

Middle

3.85

08:46

8.6

8.2

30.9

28.3

2.3

3.0

WSR37

20220709

Cloudy

Moderate

Mid-Ebb

Bottom

6.7

08:45

8.8

8.2

30.7

28.4

2.2

4.0

WSR37

20220709

Cloudy

Moderate

Mid-Ebb

Bottom

6.7

08:45

8.8

8.2

31.0

28.3

2.1

3.0

CE

20220712

Cloudy

Moderate

Mid-Ebb

Surface

1

09:04

8.8

8.2

31.3

27.9

2.9

2.5

CE

20220712

Cloudy

Moderate

Mid-Ebb

Surface

1

09:04

9.0

8.2

31.4

27.5

3.0

2.5

CE

20220712

Cloudy

Moderate

Mid-Ebb

Middle

11.45

09:03

8.8

8.2

31.5

27.6

3.0

2.5

CE

20220712

Cloudy

Moderate

Mid-Ebb

Middle

11.45

09:03

8.9

8.3

31.4

27.8

3.1

2.5


Location

Date

Weather

Sea Condition

Tidal

Water Level

Depth (m)

Time

DO (mg/L)

pH

Sal (ppt)

Temp (oC)

Turbidty (NTU)

Suspended Solids (SS)

CE

20220712

Cloudy

Moderate

Mid-Ebb

Bottom

21.9

09:02

9.0

8.2

31.3

27.5

3.3

3.0

CE

20220712

Cloudy

Moderate

Mid-Ebb

Bottom

21.9

09:02

8.9

8.3

31.5

27.9

3.1

2.5

CF

20220712

Cloudy

Moderate

Mid-Ebb

Surface

1

11:38

8.4

8.2

31.6

27.9

2.6

2.5

CF

20220712

Cloudy

Moderate

Mid-Ebb

Surface

1

11:38

8.4

8.1

31.3

27.9

2.2

2.5

CF

20220712

Cloudy

Moderate

Mid-Ebb

Middle

10.8

11:37

8.6

8.2

31.6

28.0

2.5

2.5

CF

20220712

Cloudy

Moderate

Mid-Ebb

Middle

10.8

11:37

8.6

8.2

31.7

27.9

2.5

2.5

CF

20220712

Cloudy

Moderate

Mid-Ebb

Bottom

20.6

11:36

8.5

8.2

31.3

27.8

2.7

2.5

CF

20220712

Cloudy

Moderate

Mid-Ebb

Bottom

20.6

11:36

8.6

8.1

31.4

28.0

2.6

3.0

WSR1

20220712

Cloudy

Moderate

Mid-Ebb

Surface

1

11:15

8.7

8.3

31.7

27.9

2.7

3.0

WSR1

20220712

Cloudy

Moderate

Mid-Ebb

Surface

1

11:15

8.6

8.2

31.7

27.7

2.3

2.5

WSR1

20220712

Cloudy

Moderate

Mid-Ebb

Middle

4.75

11:14

8.7

8.3

31.5

27.7

2.1

4.0

WSR1

20220712

Cloudy

Moderate

Mid-Ebb

Middle

4.75

11:14

8.7

8.3

31.6

27.7

2.2

2.5

WSR1

20220712

Cloudy

Moderate

Mid-Ebb

Bottom

8.5

11:13

8.6

8.4

31.8

27.7

2.1

2.5

WSR1

20220712

Cloudy

Moderate

Mid-Ebb

Bottom

8.5

11:13

8.7

8.3

31.5

27.9

2.4

2.5

WSR2

20220712

Cloudy

Moderate

Mid-Ebb

Surface

1

10:57

9.1

8.2

31.9

28.3

2.5

2.5

WSR2

20220712

Cloudy

Moderate

Mid-Ebb

Surface

1

10:57

9.2

8.2

32.0

28.1

2.6

3.0

WSR2

20220712

Cloudy

Moderate

Mid-Ebb

Middle

4.5

10:56

9.0

8.3

31.8

28.2

2.5

2.5

WSR2

20220712

Cloudy

Moderate

Mid-Ebb

Middle

4.5

10:56

9.1

8.2

31.9

28.2

2.5

2.5

WSR2

20220712

Cloudy

Moderate

Mid-Ebb

Bottom

8

10:55

9.0

8.3

32.1

28.1

2.4

2.5

WSR2

20220712

Cloudy

Moderate

Mid-Ebb

Bottom

8

10:55

9.0

8.3

31.9

28.2

2.7

2.5

WSR3

20220712

Cloudy

Moderate

Mid-Ebb

Surface

1

10:42

9.2

8.3

31.4

28.3

2.4

2.5

WSR3

20220712

Cloudy

Moderate

Mid-Ebb

Surface

1

10:42

9.3

8.4

31.5

28.2

2.3

3.0

WSR3

20220712

Cloudy

Moderate

Mid-Ebb

Middle

3.7

10:41

9.2

8.3

31.4

28.3

2.3

3.0

WSR3

20220712

Cloudy

Moderate

Mid-Ebb

Middle

3.7

10:41

9.2

8.4

31.6

28.2

2.3

2.5

WSR3

20220712

Cloudy

Moderate

Mid-Ebb

Bottom

6.4

10:40

9.1

8.3

31.4

28.2

2.2

2.5

WSR3

20220712

Cloudy

Moderate

Mid-Ebb

Bottom

6.4

10:40

9.2

8.4

31.4

28.2

2.5

2.5

WSR4

20220712

Cloudy

Moderate

Mid-Ebb

Surface

1

10:30

9.1

8.2

31.2

28.1

2.7

4.0

WSR4

20220712

Cloudy

Moderate

Mid-Ebb

Surface

1

10:30

9.0

8.2

31.1

27.9

2.5

3.0

WSR4

20220712

Cloudy

Moderate

Mid-Ebb

Middle

3.6

10:29

9.0

8.1

31.3

28.1

2.5

3.0

WSR4

20220712

Cloudy

Moderate

Mid-Ebb

Middle

3.6

10:29

9.0

8.2

31.0

28.1

2.5

2.5

WSR4

20220712

Cloudy

Moderate

Mid-Ebb

Bottom

6.2

10:28

9.1

8.1

31.0

28.2

2.6

3.0


Location

Date

Weather

Sea Condition

Tidal

Water Level

Depth (m)

Time

DO (mg/L)

pH

Sal (ppt)

Temp (oC)

Turbidty (NTU)

Suspended Solids (SS)

WSR4

20220712

Cloudy

Moderate

Mid-Ebb

Bottom

6.2

10:28

9.0

8.2

31.2

28.1

2.5

4.0

WSR16

20220712

Cloudy

Moderate

Mid-Ebb

Surface

1

09:27

8.8

8.3

31.1

28.1

2.8

4.0

WSR16

20220712

Cloudy

Moderate

Mid-Ebb

Surface

1

09:27

8.8

8.3

31.1

28.4

2.4

3.0

WSR16

20220712

Cloudy

Moderate

Mid-Ebb

Middle

7.9

09:26

8.8

8.4

31.3

28.3

2.1

3.0

WSR16

20220712

Cloudy

Moderate

Mid-Ebb

Middle

7.9

09:26

8.9

8.2

31.2

28.2

2.1

3.0

WSR16

20220712

Cloudy

Moderate

Mid-Ebb

Bottom

14.8

09:25

8.8

8.3

31.1

28.3

2.1

2.5

WSR16

20220712

Cloudy

Moderate

Mid-Ebb

Bottom

14.8

09:25

8.8

8.3

31.1

28.3

2.5

2.5

WSR33

20220712

Cloudy

Moderate

Mid-Ebb

Surface

1

10:16

9.3

8.1

31.5

28.2

2.5

4.0

WSR33

20220712

Cloudy

Moderate

Mid-Ebb

Surface

1

10:16

9.2

8.2

31.2

28.2

2.7

4.0

WSR33

20220712

Cloudy

Moderate

Mid-Ebb

Middle

3.6

10:15

9.2

8.1

31.3

28.3

2.3

2.5

WSR33

20220712

Cloudy

Moderate

Mid-Ebb

Middle

3.6

10:15

9.2

8.1

31.5

28.3

2.2

2.5

WSR33

20220712

Cloudy

Moderate

Mid-Ebb

Bottom

6.2

10:14

9.2

8.2

31.3

28.2

2.3

3.0

WSR33

20220712

Cloudy

Moderate

Mid-Ebb

Bottom

6.2

10:14

9.1

8.2

31.4

28.3

2.5

2.5

WSR36

20220712

Cloudy

Moderate

Mid-Ebb

Surface

1

10:01

8.7

8.2

31.8

27.7

2.7

2.5

WSR36

20220712

Cloudy

Moderate

Mid-Ebb

Surface

1

10:01

8.6

8.2

31.7

27.8

2.6

2.5

WSR36

20220712

Cloudy

Moderate

Mid-Ebb

Middle

3.7

10:01

8.7

8.2

31.8

27.8

2.5

2.5

WSR36

20220712

Cloudy

Moderate

Mid-Ebb

Middle

3.7

10:01

8.8

8.2

31.9

27.8

2.2

2.5

WSR36

20220712

Cloudy

Moderate

Mid-Ebb

Bottom

6.4

10:00

8.6

8.2

31.8

27.7

2.3

2.5

WSR36

20220712

Cloudy

Moderate

Mid-Ebb

Bottom

6.4

10:00

8.6

8.2

31.9

27.7

2.2

4.0

WSR37

20220712

Cloudy

Moderate

Mid-Ebb

Surface

1

09:48

8.8

8.2

31.0

27.6

2.2

2.5

WSR37

20220712

Cloudy

Moderate

Mid-Ebb

Surface

1

09:48

9.0

8.2

31.1

27.9

2.7

2.5

WSR37

20220712

Cloudy

Moderate

Mid-Ebb

Middle

4

09:47

8.9

8.1

31.0

27.7

2.2

2.5

WSR37

20220712

Cloudy

Moderate

Mid-Ebb

Middle

4

09:47

9.0

8.1

31.3

27.5

2.4

2.5

WSR37

20220712

Cloudy

Moderate

Mid-Ebb

Bottom

7

09:46

8.9

8.2

31.2

27.7

2.2

2.5

WSR37

20220712

Cloudy

Moderate

Mid-Ebb

Bottom

7

09:46

8.8

8.1

31.0

27.8

2.0

2.5

CE

20220714

Sunny

Moderate

Mid-Ebb

Surface

1

10:52

9.4

8.2

29.5

28.8

4.5

3.0

CE

20220714

Sunny

Moderate

Mid-Ebb

Surface

1

10:52

9.3

8.2

29.5

28.9

4.7

3.0

CE

20220714

Sunny

Moderate

Mid-Ebb

Middle

11.3

10:51

9.4

8.2

29.5

28.9

4.8

3.0

CE

20220714

Sunny

Moderate

Mid-Ebb

Middle

11.3

10:51

9.4

8.2

29.3

28.8

5.1

4.0

CE

20220714

Sunny

Moderate

Mid-Ebb

Bottom

21.6

10:50

9.4

8.2

29.4

28.9

5.6

4.0

CE

20220714

Sunny

Moderate

Mid-Ebb

Bottom

21.6

10:50

9.3

8.2

29.5

28.8

5.5

4.0


Location

Date

Weather

Sea Condition

Tidal

Water Level

Depth (m)

Time

DO (mg/L)

pH

Sal (ppt)

Temp (oC)

Turbidty (NTU)

Suspended Solids (SS)

CF

20220714

Sunny

Moderate

Mid-Ebb

Surface

1

13:31

8.9

8.1

29.6

28.8

3.2

5.0

CF

20220714

Sunny

Moderate

Mid-Ebb

Surface

1

13:31

9.0

8.1

29.7

28.9

3.2

4.0

CF

20220714

Sunny

Moderate

Mid-Ebb

Middle

10.6

13:30

9.0

8.1

29.8

28.9

3.9

3.0

CF

20220714

Sunny

Moderate

Mid-Ebb

Middle

10.6

13:30

9.0

8.1

29.7

28.8

3.5

3.0

CF

20220714

Sunny

Moderate

Mid-Ebb

Bottom

20.2

13:29

9.0

8.1

29.8

28.8

4.7

5.0

CF

20220714

Sunny

Moderate

Mid-Ebb

Bottom

20.2

13:29

9.0

8.1

29.7

28.9

4.5

3.0

WSR1

20220714

Sunny

Moderate

Mid-Ebb

Surface

1

13:08

9.3

8.1

30.4

28.9

3.2

4.0

WSR1

20220714

Sunny

Moderate

Mid-Ebb

Surface

1

13:08

9.4

8.1

30.4

28.9

3.2

4.0

WSR1

20220714

Sunny

Moderate

Mid-Ebb

Middle

4.25

13:07

9.2

8.1

30.3

28.9

2.8

5.0

WSR1

20220714

Sunny

Moderate

Mid-Ebb

Middle

4.25

13:07

9.3

8.1

30.2

29.0

2.9

5.0

WSR1

20220714

Sunny

Moderate

Mid-Ebb

Bottom

7.5

13:06

9.3

8.1

30.3

29.0

3.1

4.0

WSR1

20220714

Sunny

Moderate

Mid-Ebb

Bottom

7.5

13:06

9.3

8.1

30.3

29.0

3.2

5.0

WSR2

20220714

Sunny

Moderate

Mid-Ebb

Surface

1

12:49

9.4

8.2

30.2

28.8

2.1

5.0

WSR2

20220714

Sunny

Moderate

Mid-Ebb

Surface

1

12:49

9.2

8.2

30.1

28.8

2.2

4.0

WSR2

20220714

Sunny

Moderate

Mid-Ebb

Middle

4.8

12:48

9.4

8.2

30.2

28.8

2.2

5.0

WSR2

20220714

Sunny

Moderate

Mid-Ebb

Middle

4.8

12:48

9.3

8.3

30.1

28.8

2.1

4.0

WSR2

20220714

Sunny

Moderate

Mid-Ebb

Bottom

8.6

12:47

9.4

8.3

30.1

28.7

2.3

3.0

WSR2

20220714

Sunny

Moderate

Mid-Ebb

Bottom

8.6

12:47

9.2

8.2

30.1

28.7

2.4

3.0

WSR3

20220714

Sunny

Moderate

Mid-Ebb

Surface

1

12:34

9.0

8.2

29.7

28.7

3.7

3.0

WSR3

20220714

Sunny

Moderate

Mid-Ebb

Surface

1

12:34

9.1

8.1

29.6

28.6

3.2

3.0

WSR3

20220714

Sunny

Moderate

Mid-Ebb

Middle

4.25

12:33

9.0

8.1

29.7

28.7

2.8

4.0

WSR3

20220714

Sunny

Moderate

Mid-Ebb

Middle

4.25

12:33

9.1

8.2

29.7

28.6

3.0

3.0

WSR3

20220714

Sunny

Moderate

Mid-Ebb

Bottom

7.5

12:32

9.1

8.1

29.6

28.6

2.7

3.0

WSR3

20220714

Sunny

Moderate

Mid-Ebb

Bottom

7.5

12:32

9.1

8.1

29.6

28.7

3.0

3.0

WSR4

20220714

Sunny

Moderate

Mid-Ebb

Surface

1

12:21

8.8

8.3

29.9

28.8

3.7

4.0

WSR4

20220714

Sunny

Moderate

Mid-Ebb

Surface

1

12:21

8.8

8.3

29.8

28.8

3.2

2.5

WSR4

20220714

Sunny

Moderate

Mid-Ebb

Middle

3.75

12:20

8.7

8.2

30.0

28.8

3.3

3.0

WSR4

20220714

Sunny

Moderate

Mid-Ebb

Middle

3.75

12:20

8.7

8.3

29.9

28.9

3.0

2.5

WSR4

20220714

Sunny

Moderate

Mid-Ebb

Bottom

6.5

12:19

8.7

8.3

29.8

28.8

3.0

3.0

WSR4

20220714

Sunny

Moderate

Mid-Ebb

Bottom

6.5

12:19

8.8

8.3

30.0

28.8

2.8

4.0

WSR16

20220714

Sunny

Moderate

Mid-Ebb

Surface

1

11:16

9.3

8.2

29.7

29.4

3.7

3.0


Location

Date

Weather

Sea Condition

Tidal

Water Level

Depth (m)

Time

DO (mg/L)

pH

Sal (ppt)

Temp (oC)

Turbidty (NTU)

Suspended Solids (SS)

WSR16

20220714

Sunny

Moderate

Mid-Ebb

Surface

1

11:16

9.4

8.2

29.7

29.4

4.3

3.0

WSR16

20220714

Sunny

Moderate

Mid-Ebb

Middle

8.1

11:15

9.3

8.2

29.5

29.4

4.1

6.0

WSR16

20220714

Sunny

Moderate

Mid-Ebb

Middle

8.1

11:15

9.3

8.3

29.5

29.4

3.5

4.0

WSR16

20220714

Sunny

Moderate

Mid-Ebb

Bottom

15.2

11:14

9.4

8.2

29.7

29.4

3.3

2.5

WSR16

20220714

Sunny

Moderate

Mid-Ebb

Bottom

15.2

11:14

9.3

8.2

29.6

29.4

3.9

2.5

WSR33

20220714

Sunny

Moderate

Mid-Ebb

Surface

1

12:06

9.0

8.1

29.8

28.8

4.0

2.5

WSR33

20220714

Sunny

Moderate

Mid-Ebb

Surface

1

12:06

9.0

8.2

29.7

28.8

3.9

3.0

WSR33

20220714

Sunny

Moderate

Mid-Ebb

Middle

3.55

12:05

9.0

8.2

29.9

28.8

3.8

2.5

WSR33

20220714

Sunny

Moderate

Mid-Ebb

Middle

3.55

12:05

9.0

8.1

29.8

28.8

3.7

3.0

WSR33

20220714

Sunny

Moderate

Mid-Ebb

Bottom

6.1

12:04

9.0

8.1

29.9

28.9

3.1

2.5

WSR33

20220714

Sunny

Moderate

Mid-Ebb

Bottom

6.1

12:04

9.0

8.2

29.9

28.9

3.3

3.0

WSR36

20220714

Sunny

Moderate

Mid-Ebb

Surface

1

11:51

9.8

8.1

30.5

29.0

3.4

2.5

WSR36

20220714

Sunny

Moderate

Mid-Ebb

Surface

1

11:51

9.8

8.1

30.4

28.9

3.8

3.0

WSR36

20220714

Sunny

Moderate

Mid-Ebb

Middle

3.45

11:51

9.8

8.1

30.6

29.0

3.7

2.5

WSR36

20220714

Sunny

Moderate

Mid-Ebb

Middle

3.45

11:51

9.8

8.1

30.6

29.0

3.5

2.5

WSR36

20220714

Sunny

Moderate

Mid-Ebb

Bottom

5.9

11:50

9.8

8.1

30.5

29.0

3.5

2.5

WSR36

20220714

Sunny

Moderate

Mid-Ebb

Bottom

5.9

11:50

9.9

8.1

30.6

29.0

3.2

2.5

WSR37

20220714

Sunny

Moderate

Mid-Ebb

Surface

1

11:38

9.8

8.1

29.8

29.1

3.1

2.5

WSR37

20220714

Sunny

Moderate

Mid-Ebb

Surface

1

11:38

9.9

8.1

29.9

29.1

3.2

3.0

WSR37

20220714

Sunny

Moderate

Mid-Ebb

Middle

3.95

11:37

9.9

8.1

29.9

29.2

2.5

2.5

WSR37

20220714

Sunny

Moderate

Mid-Ebb

Middle

3.95

11:37

9.9

8.1

29.7

29.0

2.6

2.5

WSR37

20220714

Sunny

Moderate

Mid-Ebb

Bottom

6.9

11:36

9.9

8.1

29.7

29.1

2.7

3.0

WSR37

20220714

Sunny

Moderate

Mid-Ebb

Bottom

6.9

11:36

9.7

8.1

29.8

29.1

2.3

3.0

CE

20220716

Sunny

Moderate

Mid-Ebb

Surface

1

12:36

9.8

8.0

29.9

28.8

4.1

2.5

CE

20220716

Sunny

Moderate

Mid-Ebb

Surface

1

12:36

10.0

8.0

29.7

28.7

4.2

2.5

CE

20220716

Sunny

Moderate

Mid-Ebb

Middle

11.8

12:35

9.8

8.0

29.4

28.6

4.3

2.5

CE

20220716

Sunny

Moderate

Mid-Ebb

Middle

11.8

12:35

10.0

8.0

29.8

28.6

4.3

2.5

CE

20220716

Sunny

Moderate

Mid-Ebb

Bottom

22.6

12:34

10.1

8.0

29.6

28.6

4.8

2.5

CE

20220716

Sunny

Moderate

Mid-Ebb

Bottom

22.6

12:34

9.8

8.1

29.7

28.7

4.4

2.5

CF

20220716

Sunny

Moderate

Mid-Ebb

Surface

1

15:14

10.0

8.2

30.1

28.9

3.7

2.5

CF

20220716

Sunny

Moderate

Mid-Ebb

Surface

1

15:14

10.0

8.2

30.1

28.9

3.6

2.5


Location

Date

Weather

Sea Condition

Tidal

Water Level

Depth (m)

Time

DO (mg/L)

pH

Sal (ppt)

Temp (oC)

Turbidty (NTU)

Suspended Solids (SS)

CF

20220716

Sunny

Moderate

Mid-Ebb

Middle

10.6

15:13

10.1

8.2

30.5

28.8

3.5

2.5

CF

20220716

Sunny

Moderate

Mid-Ebb

Middle

10.6

15:13

9.6

8.1

30.4

28.9

3.5

2.5

CF

20220716

Sunny

Moderate

Mid-Ebb

Bottom

20.2

15:12

9.9

8.1

30.5

29.0

3.8

2.5

CF

20220716

Sunny

Moderate

Mid-Ebb

Bottom

20.2

15:12

10.0

8.2

30.3

29.0

4.0

2.5

WSR1

20220716

Sunny

Moderate

Mid-Ebb

Surface

1

14:49

10.0

8.2

30.4

28.9

2.8

2.5

WSR1

20220716

Sunny

Moderate

Mid-Ebb

Surface

1

14:49

9.8

8.2

30.4

28.8

3.0

2.5

WSR1

20220716

Sunny

Moderate

Mid-Ebb

Middle

4.7

14:48

9.8

8.2

30.2

28.9

2.8

2.5

WSR1

20220716

Sunny

Moderate

Mid-Ebb

Middle

4.7

14:48

9.9

8.2

30.0

28.8

3.0

2.5

WSR1

20220716

Sunny

Moderate

Mid-Ebb

Bottom

8.4

14:47

10.1

8.3

30.1

28.8

2.4

2.5

WSR1

20220716

Sunny

Moderate

Mid-Ebb

Bottom

8.4

14:47

9.9

8.3

30.1

28.7

2.8

2.5

WSR2

20220716

Sunny

Moderate

Mid-Ebb

Surface

1

14:30

9.5

8.3

29.6

28.1

2.7

2.5

WSR2

20220716

Sunny

Moderate

Mid-Ebb

Surface

1

14:30

9.9

8.2

29.9

28.2

2.5

2.5

WSR2

20220716

Sunny

Moderate

Mid-Ebb

Middle

4.8

14:29

9.5

8.2

29.9

28.1

2.4

2.5

WSR2

20220716

Sunny

Moderate

Mid-Ebb

Middle

4.8

14:29

9.8

8.2

29.7

28.3

2.6

2.5

WSR2

20220716

Sunny

Moderate

Mid-Ebb

Bottom

8.6

14:28

9.5

8.2

29.6

28.3

2.5

2.5

WSR2

20220716

Sunny

Moderate

Mid-Ebb

Bottom

8.6

14:28

9.6

8.2

29.8

28.2

2.1

2.5

WSR3

20220716

Sunny

Moderate

Mid-Ebb

Surface

1

14:15

9.2

8.2

29.7

28.2

3.1

2.5

WSR3

20220716

Sunny

Moderate

Mid-Ebb

Surface

1

14:15

9.0

8.2

29.7

28.1

3.0

2.5

WSR3

20220716

Sunny

Moderate

Mid-Ebb

Middle

3.85

14:14

8.7

8.2

29.9

28.2

3.1

2.5

WSR3

20220716

Sunny

Moderate

Mid-Ebb

Middle

3.85

14:14

8.9

8.3

30.2

28.1

2.9

2.5

WSR3

20220716

Sunny

Moderate

Mid-Ebb

Bottom

6.7

14:13

9.0

8.2

30.2

28.2

3.0

2.5

WSR3

20220716

Sunny

Moderate

Mid-Ebb

Bottom

6.7

14:13

8.8

8.3

29.8

28.2

2.7

2.5

WSR4

20220716

Sunny

Moderate

Mid-Ebb

Surface

1

14:02

9.1

8.2

29.9

28.8

2.8

2.5

WSR4

20220716

Sunny

Moderate

Mid-Ebb

Surface

1

14:02

9.1

8.2

29.9

28.8

3.1

3.0

WSR4

20220716

Sunny

Moderate

Mid-Ebb

Middle

3.8

14:01

8.8

8.2

29.9

28.7

2.8

2.5

WSR4

20220716

Sunny

Moderate

Mid-Ebb

Middle

3.8

14:01

8.8

8.2

29.7

28.7

2.8

2.5

WSR4

20220716

Sunny

Moderate

Mid-Ebb

Bottom

6.6

14:00

8.8

8.2

30.0

28.8

2.4

4.0

WSR4

20220716

Sunny

Moderate

Mid-Ebb

Bottom

6.6

14:00

8.8

8.2

29.9

28.9

2.0

3.0

WSR16

20220716

Sunny

Moderate

Mid-Ebb

Surface

1

12:59

8.8

8.0

30.3

28.7

2.9

2.5

WSR16

20220716

Sunny

Moderate

Mid-Ebb

Surface

1

12:59

8.6

8.1

30.3

28.7

3.0

2.5

WSR16

20220716

Sunny

Moderate

Mid-Ebb

Middle

8

12:58

8.7

8.0

30.5

28.7

2.4

2.5


Location

Date

Weather

Sea Condition

Tidal

Water Level

Depth (m)

Time

DO (mg/L)

pH

Sal (ppt)

Temp (oC)

Turbidty (NTU)

Suspended Solids (SS)

WSR16

20220716

Sunny

Moderate

Mid-Ebb

Middle

8

12:58

8.7

8.0

30.2

28.7

2.8

2.5

WSR16

20220716

Sunny

Moderate

Mid-Ebb

Bottom

15

12:57

8.7

8.1

30.5

28.7

2.6

3.0

WSR16

20220716

Sunny

Moderate

Mid-Ebb

Bottom

15

12:57

8.6

8.0

30.1

28.6

2.6

2.5

WSR33

20220716

Sunny

Moderate

Mid-Ebb

Surface

1

13:47

8.7

8.1

29.4

28.5

2.9

2.5

WSR33

20220716

Sunny

Moderate

Mid-Ebb

Surface

1

13:47

9.1

8.1

29.7

28.5

3.2

2.5

WSR33

20220716

Sunny

Moderate

Mid-Ebb

Middle

3.85

13:46

8.9

8.1

29.8

28.5

3.0

2.5

WSR33

20220716

Sunny

Moderate

Mid-Ebb

Middle

3.85

13:46

8.7

8.1

29.5

28.5

2.7

2.5

WSR33

20220716

Sunny

Moderate

Mid-Ebb

Bottom

6.7

13:45

8.9

8.1

29.4

28.5

2.2

2.5

WSR33

20220716

Sunny

Moderate

Mid-Ebb

Bottom

6.7

13:45

8.9

8.2

29.5

28.4

2.4

2.5

WSR36

20220716

Sunny

Moderate

Mid-Ebb

Surface

1

13:33

9.7

8.2

29.8

28.5

2.8

2.5

WSR36

20220716

Sunny

Moderate

Mid-Ebb

Surface

1

13:33

9.5

8.2

29.7

28.4

2.8

2.5

WSR36

20220716

Sunny

Moderate

Mid-Ebb

Middle

3.85

13:33

9.6

8.2

29.9

28.3

2.3

2.5

WSR36

20220716

Sunny

Moderate

Mid-Ebb

Middle

3.85

13:33

9.6

8.2

29.5

28.5

2.4

2.5

WSR36

20220716

Sunny

Moderate

Mid-Ebb

Bottom

6.7

13:32

10.0

8.2

29.9

28.5

2.4

2.5

WSR36

20220716

Sunny

Moderate

Mid-Ebb

Bottom

6.7

13:32

9.9

8.2

29.5

28.5

2.1

2.5

WSR37

20220716

Sunny

Moderate

Mid-Ebb

Surface

1

13:20

10.2

8.1

29.4

28.7

2.4

2.5

WSR37

20220716

Sunny

Moderate

Mid-Ebb

Surface

1

13:20

10.1

8.2

29.5

28.7

2.6

4.0

WSR37

20220716

Sunny

Moderate

Mid-Ebb

Middle

4.45

13:19

10.3

8.1

29.8

28.6

2.4

2.5

WSR37

20220716

Sunny

Moderate

Mid-Ebb

Middle

4.45

13:19

10.2

8.1

29.4

28.7

2.4

2.5

WSR37

20220716

Sunny

Moderate

Mid-Ebb

Bottom

7.9

13:18

10.1

8.1

29.6

28.6

2.3

2.5

WSR37

20220716

Sunny

Moderate

Mid-Ebb

Bottom

7.9

13:18

10.2

8.1

29.8

28.6

2.2

2.5

CE

20220719

Cloudy

Moderate

Mid-Ebb

Surface

1

14:51

9.5

8.2

31.3

28.6

3.5

4.0

CE

20220719

Cloudy

Moderate

Mid-Ebb

Surface

1

14:51

9.7

8.2

31.4

28.4

3.8

3.0

CE

20220719

Cloudy

Moderate

Mid-Ebb

Middle

11.25

14:50

9.6

8.3

31.3

28.3

3.7

2.5

CE

20220719

Cloudy

Moderate

Mid-Ebb

Middle

11.25

14:50

9.3

8.2

31.2

28.4

3.9

2.5

CE

20220719

Cloudy

Moderate

Mid-Ebb

Bottom

21.5

14:49

9.1

8.3

31.2

28.3

3.9

3.0

CE

20220719

Cloudy

Moderate

Mid-Ebb

Bottom

21.5

14:49

9.5

8.2

31.4

28.6

4.1

3.0

CF

20220719

Cloudy

Moderate

Mid-Ebb

Surface

1

17:30

9.2

8.1

31.2

29.2

3.2

3.0

CF

20220719

Cloudy

Moderate

Mid-Ebb

Surface

1

17:30

9.3

8.1

31.0

29.1

3.3

3.0

CF

20220719

Cloudy

Moderate

Mid-Ebb

Middle

10.1

17:29

9.0

8.1

31.0

29.3

3.1

2.5

CF

20220719

Cloudy

Moderate

Mid-Ebb

Middle

10.1

17:29

9.0

8.1

31.0

29.1

3.2

3.0


Location

Date

Weather

Sea Condition

Tidal

Water Level

Depth (m)

Time

DO (mg/L)

pH

Sal (ppt)

Temp (oC)

Turbidty (NTU)

Suspended Solids (SS)

CF

20220719

Cloudy

Moderate

Mid-Ebb

Bottom

19.2

17:28

9.2

8.1

31.2

29.2

3.6

3.0

CF

20220719

Cloudy

Moderate

Mid-Ebb

Bottom

19.2

17:28

9.2

8.1

31.3

29.2

3.2

5.0

WSR1

20220719

Cloudy

Moderate

Mid-Ebb

Surface

1

17:07

8.8

8.2

30.8

28.4

2.2

3.0

WSR1

20220719

Cloudy

Moderate

Mid-Ebb

Surface

1

17:07

8.9

8.2

30.7

28.6

2.1

3.0

WSR1

20220719

Cloudy

Moderate

Mid-Ebb

Middle

4.35

17:06

9.1

8.2

30.7

28.6

2.3

3.0

WSR1

20220719

Cloudy

Moderate

Mid-Ebb

Middle

4.35

17:06

9.0

8.2

30.8

28.6

2.0

4.0

WSR1

20220719

Cloudy

Moderate

Mid-Ebb

Bottom

7.7

17:05

8.7

8.2

30.8

28.4

2.2

3.0

WSR1

20220719

Cloudy

Moderate

Mid-Ebb

Bottom

7.7

17:05

8.9

8.3

31.0

28.4

1.9

5.0

WSR2

20220719

Cloudy

Moderate

Mid-Ebb

Surface

1

16:47

8.6

8.3

31.4

29.0

2.1

4.0

WSR2

20220719

Cloudy

Moderate

Mid-Ebb

Surface

1

16:47

8.9

8.3

31.5

28.8

2.0

2.5

WSR2

20220719

Cloudy

Moderate

Mid-Ebb

Middle

4.5

16:46

8.7

8.3

31.3

28.9

1.8

3.0

WSR2

20220719

Cloudy

Moderate

Mid-Ebb

Middle

4.5

16:46

8.7

8.3

31.5

29.0

2.1

2.5

WSR2

20220719

Cloudy

Moderate

Mid-Ebb

Bottom

8

16:45

9.0

8.3

31.3

28.8

2.3

3.0

WSR2

20220719

Cloudy

Moderate

Mid-Ebb

Bottom

8

16:45

9.1

8.3

31.4

28.9

2.2

4.0

WSR3

20220719

Cloudy

Moderate

Mid-Ebb

Surface

1

16:32

9.0

8.1

30.9

28.7

3.0

3.0

WSR3

20220719

Cloudy

Moderate

Mid-Ebb

Surface

1

16:32

8.8

8.2

30.8

28.8

2.5

3.0

WSR3

20220719

Cloudy

Moderate

Mid-Ebb

Middle

3.75

16:31

9.1

8.2

30.8

28.6

2.7

3.0

WSR3

20220719

Cloudy

Moderate

Mid-Ebb

Middle

3.75

16:31

8.8

8.1

30.8

28.7

2.6

3.0

WSR3

20220719

Cloudy

Moderate

Mid-Ebb

Bottom

6.5

16:30

9.2

8.1

30.8

28.8

2.6

3.0

WSR3

20220719

Cloudy

Moderate

Mid-Ebb

Bottom

6.5

16:30

8.6

8.1

30.8

28.7

2.3

2.5

WSR4

20220719

Cloudy

Moderate

Mid-Ebb

Surface

1

16:20

8.8

8.2

31.2

28.4

3.3

4.0

WSR4

20220719

Cloudy

Moderate

Mid-Ebb

Surface

1

16:20

8.7

8.1

31.2

28.5

3.3

4.0

WSR4

20220719

Cloudy

Moderate

Mid-Ebb

Middle

3.8

16:19

8.5

8.2

31.2

28.6

2.6

5.0

WSR4

20220719

Cloudy

Moderate

Mid-Ebb

Middle

3.8

16:19

8.3

8.2

31.2

28.5

3.1

4.0

WSR4

20220719

Cloudy

Moderate

Mid-Ebb

Bottom

6.6

16:18

9.0

8.2

31.4

28.5

2.9

5.0

WSR4

20220719

Cloudy

Moderate

Mid-Ebb

Bottom

6.6

16:18

8.8

8.2

31.4

28.5

2.9

6.0

WSR16

20220719

Cloudy

Moderate

Mid-Ebb

Surface

1

15:14

9.4

8.3

31.5

28.7

2.6

5.0

WSR16

20220719

Cloudy

Moderate

Mid-Ebb

Surface

1

15:14

9.5

8.3

31.6

28.8

3.0

5.0

WSR16

20220719

Cloudy

Moderate

Mid-Ebb

Middle

8.45

15:13

9.3

8.3

31.6

28.7

2.7

4.0

WSR16

20220719

Cloudy

Moderate

Mid-Ebb

Middle

8.45

15:13

9.7

8.3

31.4

28.8

2.3

3.0

WSR16

20220719

Cloudy

Moderate

Mid-Ebb

Bottom

15.9

15:12

9.2

8.3

31.6

28.6

2.6

4.0


Location

Date

Weather

Sea Condition

Tidal

Water Level

Depth (m)

Time

DO (mg/L)

pH

Sal (ppt)

Temp (oC)

Turbidty (NTU)

Suspended Solids (SS)

WSR16

20220719

Cloudy

Moderate

Mid-Ebb

Bottom

15.9

15:12

9.2

8.3

31.6

28.6

2.4

3.0

WSR33

20220719

Cloudy

Moderate

Mid-Ebb

Surface

1

16:06

8.7

8.2

30.5

29.0

2.4

4.0

WSR33

20220719

Cloudy

Moderate

Mid-Ebb

Surface

1

16:06

8.4

8.3

30.6

29.1

2.6

3.0

WSR33

20220719

Cloudy

Moderate

Mid-Ebb

Middle

3.6

16:05

8.8

8.2

30.6

29.0

2.8

4.0

WSR33

20220719

Cloudy

Moderate

Mid-Ebb

Middle

3.6

16:05

8.6

8.3

30.5

28.9

3.0

3.0

WSR33

20220719

Cloudy

Moderate

Mid-Ebb

Bottom

6.2

16:04

8.8

8.2

30.7

29.1

2.3

3.0

WSR33

20220719

Cloudy

Moderate

Mid-Ebb

Bottom

6.2

16:04

9.0

8.2

30.5

28.9

2.7

4.0

WSR36

20220719

Cloudy

Moderate

Mid-Ebb

Surface

1

15:51

8.9

8.2

31.2

29.1

2.8

2.5

WSR36

20220719

Cloudy

Moderate

Mid-Ebb

Surface

1

15:51

8.5

8.2

31.2

29.2

2.9

4.0

WSR36

20220719

Cloudy

Moderate

Mid-Ebb

Middle

3.35

15:51

8.9

8.2

31.2

29.3

2.2

4.0

WSR36

20220719

Cloudy

Moderate

Mid-Ebb

Middle

3.35

15:51

8.7

8.2

31.0

29.2

2.3

3.0

WSR36

20220719

Cloudy

Moderate

Mid-Ebb

Bottom

5.7

15:50

8.6

8.2

31.1

29.2

2.1

3.0

WSR36

20220719

Cloudy

Moderate

Mid-Ebb

Bottom

5.7

15:50

9.0

8.2

31.1

29.1

2.5

4.0

WSR37

20220719

Cloudy

Moderate

Mid-Ebb

Surface

1

15:36

8.8

8.2

31.3

28.8

3.1

4.0

WSR37

20220719

Cloudy

Moderate

Mid-Ebb

Surface

1

15:36

9.3

8.2

31.5

28.8

2.8

4.0

WSR37

20220719

Cloudy

Moderate

Mid-Ebb

Middle

4.45

15:35

9.0

8.2

31.3

28.8

2.7

3.0

WSR37

20220719

Cloudy

Moderate

Mid-Ebb

Middle

4.45

15:35

9.1

8.2

31.4

28.8

2.8

4.0

WSR37

20220719

Cloudy

Moderate

Mid-Ebb

Bottom

7.9

15:34

9.1

8.2

31.4

28.6

2.3

3.0

WSR37

20220719

Cloudy

Moderate

Mid-Ebb

Bottom

7.9

15:34

9.0

8.2

31.5

28.8

2.0

3.0

CE

20220721

Cloudy

Moderate

Mid-Ebb

Surface

1

15:59

8.6

8.3

30.9

29.1

4.0

6.0

CE

20220721

Cloudy

Moderate

Mid-Ebb

Surface

1

15:59

8.6

8.3

30.9

29.2

3.9

3.0

CE

20220721

Cloudy

Moderate

Mid-Ebb

Middle

11.65

15:58

8.9

8.3

31.0

29.1

4.3

3.0

CE

20220721

Cloudy

Moderate

Mid-Ebb

Middle

11.65

15:58

8.8

8.3

30.9

29.1

4.2

5.0

CE

20220721

Cloudy

Moderate

Mid-Ebb

Bottom

22.3

15:57

8.8

8.3

30.9

29.1

4.8

3.0

CE

20220721

Cloudy

Moderate

Mid-Ebb

Bottom

22.3

15:57

8.6

8.2

31.0

29.1

4.6

2.5

CF

20220721

Cloudy

Moderate

Mid-Ebb

Surface

1

18:37

8.6

8.4

30.6

28.8

3.1

4.0

CF

20220721

Cloudy

Moderate

Mid-Ebb

Surface

1

18:37

8.8

8.3

30.7

28.7

2.9

2.5

CF

20220721

Cloudy

Moderate

Mid-Ebb

Middle

10.65

18:36

8.7

8.3

30.6

28.7

3.6

2.5

CF

20220721

Cloudy

Moderate

Mid-Ebb

Middle

10.65

18:36

8.7

8.4

30.6

28.7

3.6

3.0

CF

20220721

Cloudy

Moderate

Mid-Ebb

Bottom

20.3

18:35

8.8

8.3

30.7

28.7

3.9

4.0

CF

20220721

Cloudy

Moderate

Mid-Ebb

Bottom

20.3

18:35

8.8

8.3

30.5

28.9

3.7

3.0


Location

Date

Weather

Sea Condition

Tidal

Water Level

Depth (m)

Time

DO (mg/L)

pH

Sal (ppt)

Temp (oC)

Turbidty (NTU)

Suspended Solids (SS)

WSR1

20220721

Cloudy

Moderate

Mid-Ebb

Surface

1

18:12

8.4

8.1

30.9

28.5

2.9

4.0

WSR1

20220721

Cloudy

Moderate

Mid-Ebb

Surface

1

18:12

8.3

8.1

30.9

28.5

2.6

3.0

WSR1

20220721

Cloudy

Moderate

Mid-Ebb

Middle

4.45

18:11

8.3

8.1

30.8

28.6

2.8

3.0

WSR1

20220721

Cloudy

Moderate

Mid-Ebb

Middle

4.45

18:11

8.5

8.1

30.8

28.6

2.8

3.0

WSR1

20220721

Cloudy

Moderate

Mid-Ebb

Bottom

7.9

18:10

8.6

8.2

30.8

28.6

2.2

2.5

WSR1

20220721

Cloudy

Moderate

Mid-Ebb

Bottom

7.9

18:10

8.5

8.2

30.9

28.5

2.4

2.5

WSR2

20220721

Cloudy

Moderate

Mid-Ebb

Surface

1

17:53

8.6

8.1

30.8

28.7

2.1

3.0

WSR2

20220721

Cloudy

Moderate

Mid-Ebb

Surface

1

17:53

8.3

8.1

30.9

28.8

2.0

2.5

WSR2

20220721

Cloudy

Moderate

Mid-Ebb

Middle

4.5

17:52

8.5

8.1

30.7

28.8

2.0

2.5

WSR2

20220721

Cloudy

Moderate

Mid-Ebb

Middle

4.5

17:52

8.4

8.1

30.8

28.7

1.9

2.5

WSR2

20220721

Cloudy

Moderate

Mid-Ebb

Bottom

8

17:51

8.5

8.1

30.8

28.8

2.3

2.5

WSR2

20220721

Cloudy

Moderate

Mid-Ebb

Bottom

8

17:51

8.5

8.0

30.8

28.8

2.2

4.0

WSR3

20220721

Cloudy

Moderate

Mid-Ebb

Surface

1

17:38

9.1

8.2

31.1

29.0

2.5

2.5

WSR3

20220721

Cloudy

Moderate

Mid-Ebb

Surface

1

17:38

8.9

8.2

31.0

29.0

2.9

2.5

WSR3

20220721

Cloudy

Moderate

Mid-Ebb

Middle

3.7

17:37

9.1

8.1

30.8

28.9

2.3

2.5

WSR3

20220721

Cloudy

Moderate

Mid-Ebb

Middle

3.7

17:37

9.1

8.2

31.1

29.0

2.5

4.0

WSR3

20220721

Cloudy

Moderate

Mid-Ebb

Bottom

6.4

17:36

8.9

8.2

30.9

28.8

2.7

3.0

WSR3

20220721

Cloudy

Moderate

Mid-Ebb

Bottom

6.4

17:36

9.2

8.2

31.1

28.9

2.3

2.5

WSR4

20220721

Cloudy

Moderate

Mid-Ebb

Surface

1

17:26

8.5

8.4

30.4

28.9

3.1

2.5

WSR4

20220721

Cloudy

Moderate

Mid-Ebb

Surface

1

17:26

8.6

8.3

30.4

28.8

2.8

2.5

WSR4

20220721

Cloudy

Moderate

Mid-Ebb

Middle

3.75

17:25

8.6

8.4

30.4

28.7

2.6

4.0

WSR4

20220721

Cloudy

Moderate

Mid-Ebb

Middle

3.75

17:25

8.5

8.4

30.6

28.9

2.2

3.0

WSR4

20220721

Cloudy

Moderate

Mid-Ebb

Bottom

6.5

17:24

8.6

8.4

30.6

28.8

2.2

2.5

WSR4

20220721

Cloudy

Moderate

Mid-Ebb

Bottom

6.5

17:24

8.6

8.3

30.6

28.7

2.4

3.0

WSR16

20220721

Cloudy

Moderate

Mid-Ebb

Surface

1

16:22

8.5

8.3

31.0

29.0

2.4

3.0

WSR16

20220721

Cloudy

Moderate

Mid-Ebb

Surface

1

16:22

8.4

8.3

31.1

29.0

2.7

3.0

WSR16

20220721

Cloudy

Moderate

Mid-Ebb

Middle

8.25

16:21

8.5

8.3

31.1

29.1

2.5

2.5

WSR16

20220721

Cloudy

Moderate

Mid-Ebb

Middle

8.25

16:21

8.5

8.3

31.2

29.1

2.6

4.0

WSR16

20220721

Cloudy

Moderate

Mid-Ebb

Bottom

15.5

16:20

8.3

8.3

31.2

29.0

2.2

2.5

WSR16

20220721

Cloudy

Moderate

Mid-Ebb

Bottom

15.5

16:20

8.4

8.3

31.0

29.1

2.0

3.0

WSR33

20220721

Cloudy

Moderate

Mid-Ebb

Surface

1

17:11

9.0

8.2

30.9

28.3

2.9

2.5


Location

Date

Weather

Sea Condition

Tidal

Water Level

Depth (m)

Time

DO (mg/L)

pH

Sal (ppt)

Temp (oC)

Turbidty (NTU)

Suspended Solids (SS)

WSR33

20220721

Cloudy

Moderate

Mid-Ebb

Surface

1

17:11

9.0

8.3

30.7

28.4

3.0

2.5

WSR33

20220721

Cloudy

Moderate

Mid-Ebb

Middle

3.6

17:10

9.0

8.2

30.7

28.4

2.8

11.0

WSR33

20220721

Cloudy

Moderate

Mid-Ebb

Middle

3.6

17:10

8.9

8.2

30.9

28.4

2.4

11.0

WSR33

20220721

Cloudy

Moderate

Mid-Ebb

Bottom

6.2

17:09

9.0

8.2

30.8

28.3

2.8

10.0

WSR33

20220721

Cloudy

Moderate

Mid-Ebb

Bottom

6.2

17:09

8.8

8.2

30.7

28.4

2.4

11.0

WSR36

20220721

Cloudy

Moderate

Mid-Ebb

Surface

1

16:56

9.0

8.3

30.2

28.8

2.5

2.5

WSR36

20220721

Cloudy

Moderate

Mid-Ebb

Surface

1

16:56

8.7

8.3

30.0

28.8

2.8

2.5

WSR36

20220721

Cloudy

Moderate

Mid-Ebb

Middle

3.6

16:56

8.9

8.3

30.1

29.0

2.2

2.5

WSR36

20220721

Cloudy

Moderate

Mid-Ebb

Middle

3.6

16:56

8.8

8.4

30.2

29.0

2.1

2.5

WSR36

20220721

Cloudy

Moderate

Mid-Ebb

Bottom

6.2

16:55

8.9

8.4

30.0

28.9

2.8

2.5

WSR36

20220721

Cloudy

Moderate

Mid-Ebb

Bottom

6.2

16:55

8.9

8.3

30.3

28.9

2.6

2.5

WSR37

20220721

Cloudy

Moderate

Mid-Ebb

Surface

1

16:43

8.2

8.3

30.4

28.9

2.7

2.5

WSR37

20220721

Cloudy

Moderate

Mid-Ebb

Surface

1

16:43

8.4

8.3

30.6

29.0

2.6

2.5

WSR37

20220721

Cloudy

Moderate

Mid-Ebb

Middle

4.2

16:42

8.3

8.3

30.5

28.8

3.0

2.5

WSR37

20220721

Cloudy

Moderate

Mid-Ebb

Middle

4.2

16:42

8.3

8.3

30.5

28.9

2.8

2.5

WSR37

20220721

Cloudy

Moderate

Mid-Ebb

Bottom

7.4

16:41

8.3

8.4

30.4

28.8

2.1

4.0

WSR37

20220721

Cloudy

Moderate

Mid-Ebb

Bottom

7.4

16:41

8.4

8.3

30.3

29.0

2.2

6.0

CE

20220723

Sunny

Moderate

Mid-Ebb

Surface

1

14:04

9.2

8.3

29.7

29.1

2.8

6.0

CE

20220723

Sunny

Moderate

Mid-Ebb

Surface

1

14:04

9.3

8.4

29.7

29.2

2.9

6.0

CE

20220723

Sunny

Moderate

Mid-Ebb

Middle

11.9

14:03

9.2

8.3

29.5

29.1

3.2

6.0

CE

20220723

Sunny

Moderate

Mid-Ebb

Middle

11.9

14:03

9.4

8.3

29.6

29.2

3.2

6.0

CE

20220723

Sunny

Moderate

Mid-Ebb

Bottom

22.8

14:02

9.2

8.3

29.5

29.1

3.4

8.0

CE

20220723

Sunny

Moderate

Mid-Ebb

Bottom

22.8

14:02

9.3

8.3

29.8

29.2

3.4

6.0

CF

20220723

Sunny

Moderate

Mid-Ebb

Surface

1

16:42

9.3

8.3

29.4

29.0

2.1

6.0

CF

20220723

Sunny

Moderate

Mid-Ebb

Surface

1

16:42

9.4

8.3

29.5

29.1

2.0

5.0

CF

20220723

Sunny

Moderate

Mid-Ebb

Middle

10.55

16:41

9.3

8.3

29.5

29.0

2.5

5.0

CF

20220723

Sunny

Moderate

Mid-Ebb

Middle

10.55

16:41

9.3

8.3

29.4

29.1

2.5

5.0

CF

20220723

Sunny

Moderate

Mid-Ebb

Bottom

20.1

16:40

9.5

8.3

29.5

29.1

2.7

5.0

CF

20220723

Sunny

Moderate

Mid-Ebb

Bottom

20.1

16:40

9.4

8.3

29.4

29.0

2.9

6.0

WSR1

20220723

Sunny

Moderate

Mid-Ebb

Surface

1

16:18

9.0

8.2

29.1

28.5

2.7

9.0

WSR1

20220723

Sunny

Moderate

Mid-Ebb

Surface

1

16:18

9.0

8.2

29.1

28.5

2.8

5.0


Location

Date

Weather

Sea Condition

Tidal

Water Level

Depth (m)

Time

DO (mg/L)

pH

Sal (ppt)

Temp (oC)

Turbidty (NTU)

Suspended Solids (SS)

WSR1

20220723

Sunny

Moderate

Mid-Ebb

Middle

4.55

16:17

8.8

8.2

29.3

28.5

2.6

5.0

WSR1

20220723

Sunny

Moderate

Mid-Ebb

Middle

4.55

16:17

8.9

8.2

29.2

28.4

2.3

5.0

WSR1

20220723

Sunny

Moderate

Mid-Ebb

Bottom

8.1

16:16

9.0

8.2

29.3

28.5

2.3

7.0

WSR1

20220723

Sunny

Moderate

Mid-Ebb

Bottom

8.1

16:16

9.0

8.2

29.3

28.5

2.1

5.0

WSR2

20220723

Sunny

Moderate

Mid-Ebb

Surface

1

15:59

8.5

8.2

29.7

29.1

1.7

4.0

WSR2

20220723

Sunny

Moderate

Mid-Ebb

Surface

1

15:59

8.3

8.2

29.5

29.0

1.9

5.0

WSR2

20220723

Sunny

Moderate

Mid-Ebb

Middle

4.8

15:58

8.5

8.3

29.6

28.9

2.0

5.0

WSR2

20220723

Sunny

Moderate

Mid-Ebb

Middle

4.8

15:58

8.5

8.3

29.6

28.9

1.9

7.0

WSR2

20220723

Sunny

Moderate

Mid-Ebb

Bottom

8.6

15:57

8.6

8.2

29.6

29.0

2.0

7.0

WSR2

20220723

Sunny

Moderate

Mid-Ebb

Bottom

8.6

15:57

8.4

8.3

29.6

29.0

1.8

5.0

WSR3

20220723

Sunny

Moderate

Mid-Ebb

Surface

1

15:43

8.7

8.2

29.7

28.4

2.9

5.0

WSR3

20220723

Sunny

Moderate

Mid-Ebb

Surface

1

15:43

8.6

8.2

29.7

28.3

2.5

6.0

WSR3

20220723

Sunny

Moderate

Mid-Ebb

Middle

4

15:42

8.8

8.2

29.8

28.5

2.5

4.0

WSR3

20220723

Sunny

Moderate

Mid-Ebb

Middle

4

15:42

8.8

8.2

29.9

28.5

2.4

7.0

WSR3

20220723

Sunny

Moderate

Mid-Ebb

Bottom

7

15:41

8.8

8.2

29.7

28.3

2.3

7.0

WSR3

20220723

Sunny

Moderate

Mid-Ebb

Bottom

7

15:41

8.7

8.2

29.6

28.4

2.2

4.0

WSR4

20220723

Sunny

Moderate

Mid-Ebb

Surface

1

15:30

9.3

8.2

30.2

29.0

2.8

7.0

WSR4

20220723

Sunny

Moderate

Mid-Ebb

Surface

1

15:30

9.3

8.2

30.2

29.0

2.4

4.0

WSR4

20220723

Sunny

Moderate

Mid-Ebb

Middle

3.4

15:29

9.4

8.2

30.1

29.0

2.5

5.0

WSR4

20220723

Sunny

Moderate

Mid-Ebb

Middle

3.4

15:29

9.2

8.2

30.1

29.0

2.5

4.0

WSR4

20220723

Sunny

Moderate

Mid-Ebb

Bottom

5.8

15:28

9.1

8.2

30.2

29.0

2.2

4.0

WSR4

20220723

Sunny

Moderate

Mid-Ebb

Bottom

5.8

15:28

9.3

8.2

30.2

29.1

2.3

6.0

WSR16

20220723

Sunny

Moderate

Mid-Ebb

Surface

1

14:27

9.4

8.2

29.7

28.3

2.8

7.0

WSR16

20220723

Sunny

Moderate

Mid-Ebb

Surface

1

14:27

9.4

8.2

29.6

28.3

2.8

4.0

WSR16

20220723

Sunny

Moderate

Mid-Ebb

Middle

7.75

14:26

9.3

8.1

29.7

28.3

2.1

4.0

WSR16

20220723

Sunny

Moderate

Mid-Ebb

Middle

7.75

14:26

9.3

8.2

29.6

28.3

2.1

5.0

WSR16

20220723

Sunny

Moderate

Mid-Ebb

Bottom

14.5

14:25

9.2

8.1

29.7

28.4

1.6

3.0

WSR16

20220723

Sunny

Moderate

Mid-Ebb

Bottom

14.5

14:25

9.3

8.2

29.6

28.3

1.8

3.0

WSR33

20220723

Sunny

Moderate

Mid-Ebb

Surface

1

15:16

9.4

8.2

29.9

28.3

3.0

2.5

WSR33

20220723

Sunny

Moderate

Mid-Ebb

Surface

1

15:16

9.3

8.2

29.7

28.5

3.0

2.5

WSR33

20220723

Sunny

Moderate

Mid-Ebb

Middle

3.55

15:15

9.3

8.2

29.7

28.4

2.3

6.0


Location

Date

Weather

Sea Condition

Tidal

Water Level

Depth (m)

Time

DO (mg/L)

pH

Sal (ppt)

Temp (oC)

Turbidty (NTU)

Suspended Solids (SS)

WSR33

20220723

Sunny

Moderate

Mid-Ebb

Middle

3.55

15:15

9.4

8.2

29.9

28.4

1.9

9.0

WSR33

20220723

Sunny

Moderate

Mid-Ebb

Bottom

6.1

15:14

9.4

8.2

29.8

28.4

2.4

9.0

WSR33

20220723

Sunny

Moderate

Mid-Ebb

Bottom

6.1

15:14

9.4

8.2

29.8

28.4

2.4

8.0

WSR36

20220723

Sunny

Moderate

Mid-Ebb

Surface

1

15:02

8.5

8.2

29.2

29.0

2.8

10.0

WSR36

20220723

Sunny

Moderate

Mid-Ebb

Surface

1

15:02

8.7

8.2

28.9

28.9

3.0

8.0

WSR36

20220723

Sunny

Moderate

Mid-Ebb

Middle

3.05

15:02

8.5

8.2

29.1

29.0

2.2

9.0

WSR36

20220723

Sunny

Moderate

Mid-Ebb

Middle

3.05

15:02

8.7

8.2

29.1

29.0

2.2

9.0

WSR36

20220723

Sunny

Moderate

Mid-Ebb

Bottom

5.1

15:01

8.5

8.2

29.2

29.1

2.4

7.0

WSR36

20220723

Sunny

Moderate

Mid-Ebb

Bottom

5.1

15:01

8.7

8.2

29.1

28.9

2.2

9.0

WSR37

20220723

Sunny

Moderate

Mid-Ebb

Surface

1

14:49

9.1

8.3

30.0

28.7

2.5

9.0

WSR37

20220723

Sunny

Moderate

Mid-Ebb

Surface

1

14:49

9.0

8.3

30.2

28.7

2.4

9.0

WSR37

20220723

Sunny

Moderate

Mid-Ebb

Middle

4.15

14:48

9.0

8.3

30.1

28.7

2.4

8.0

WSR37

20220723

Sunny

Moderate

Mid-Ebb

Middle

4.15

14:48

9.0

8.3

30.1

28.7

2.2

8.0

WSR37

20220723

Sunny

Moderate

Mid-Ebb

Bottom

7.3

14:47

8.9

8.3

30.1

28.7

2.2

9.0

WSR37

20220723

Sunny

Moderate

Mid-Ebb

Bottom

7.3

14:47

9.0

8.3

30.1

28.6

2.0

9.0

CE

20220726

Sunny

Moderate

Mid-Ebb

Surface

1

09:27

8.8

8.1

30.5

29.1

3.3

3.0

CE

20220726

Sunny

Moderate

Mid-Ebb

Surface

1

09:27

8.8

8.1

30.4

29.1

3.1

3.0

CE

20220726

Sunny

Moderate

Mid-Ebb

Middle

10.9

09:26

8.9

8.2

30.6

29.1

3.6

4.0

CE

20220726

Sunny

Moderate

Mid-Ebb

Middle

10.9

09:26

8.8

8.1

30.5

29.1

3.9

3.0

CE

20220726

Sunny

Moderate

Mid-Ebb

Bottom

20.8

09:25

8.8

8.2

30.5

29.1

3.7

2.5

CE

20220726

Sunny

Moderate

Mid-Ebb

Bottom

20.8

09:25

8.8

8.1

30.4

29.0

3.9

3.0

CF

20220726

Sunny

Moderate

Mid-Ebb

Surface

1

12:07

9.0

8.4

29.6

28.8

2.8

3.0

CF

20220726

Sunny

Moderate

Mid-Ebb

Surface

1

12:07

9.1

8.4

29.8

28.7

2.6

2.5

CF

20220726

Sunny

Moderate

Mid-Ebb

Middle

10.55

12:06

9.1

8.4

29.8

28.9

2.9

3.0

CF

20220726

Sunny

Moderate

Mid-Ebb

Middle

10.55

12:06

8.9

8.3

29.6

28.8

3.1

2.5

CF

20220726

Sunny

Moderate

Mid-Ebb

Bottom

20.1

12:05

9.0

8.4

29.7

28.9

3.2

2.5

CF

20220726

Sunny

Moderate

Mid-Ebb

Bottom

20.1

12:05

8.9

8.3

29.7

28.9

3.3

2.5

WSR1

20220726

Sunny

Moderate

Mid-Ebb

Surface

1

11:43

9.0

8.1

30.2

29.2

2.9

2.5

WSR1

20220726

Sunny

Moderate

Mid-Ebb

Surface

1

11:43

9.0

8.1

30.2

29.2

3.0

2.5

WSR1

20220726

Sunny

Moderate

Mid-Ebb

Middle

4.55

11:42

8.8

8.1

30.2

29.2

2.4

3.0

WSR1

20220726

Sunny

Moderate

Mid-Ebb

Middle

4.55

11:42

8.8

8.2

30.2

29.2

2.6

3.0


Location

Date

Weather

Sea Condition

Tidal

Water Level

Depth (m)

Time

DO (mg/L)

pH

Sal (ppt)

Temp (oC)

Turbidty (NTU)

Suspended Solids (SS)

WSR1

20220726

Sunny

Moderate

Mid-Ebb

Bottom

8.1

11:41

8.9

8.2

30.2

29.1

2.0

3.0

WSR1

20220726

Sunny

Moderate

Mid-Ebb

Bottom

8.1

11:41

8.9

8.1

30.2

29.1

2.2

2.5

WSR2

20220726

Sunny

Moderate

Mid-Ebb

Surface

1

11:25

8.9

8.3

30.3

28.5

1.6

2.5

WSR2

20220726

Sunny

Moderate

Mid-Ebb

Surface

1

11:25

9.1

8.2

30.4

28.5

1.5

3.0

WSR2

20220726

Sunny

Moderate

Mid-Ebb

Middle

4.7

11:24

9.0

8.3

30.3

28.6

1.9

2.5

WSR2

20220726

Sunny

Moderate

Mid-Ebb

Middle

4.7

11:24

9.1

8.2

30.3

28.6

1.6

2.5

WSR2

20220726

Sunny

Moderate

Mid-Ebb

Bottom

8.4

11:23

9.1

8.3

30.3

28.6

2.0

3.0

WSR2

20220726

Sunny

Moderate

Mid-Ebb

Bottom

8.4

11:23

9.0

8.2

30.3

28.6

2.2

2.5

WSR3

20220726

Sunny

Moderate

Mid-Ebb

Surface

1

11:10

9.0

8.2

30.6

29.0

2.4

2.5

WSR3

20220726

Sunny

Moderate

Mid-Ebb

Surface

1

11:10

9.1

8.3

30.7

29.0

2.5

2.5

WSR3

20220726

Sunny

Moderate

Mid-Ebb

Middle

3.8

11:09

9.2

8.3

30.7

29.0

2.6

3.0

WSR3

20220726

Sunny

Moderate

Mid-Ebb

Middle

3.8

11:09

9.0

8.2

30.5

29.0

2.2

2.5

WSR3

20220726

Sunny

Moderate

Mid-Ebb

Bottom

6.6

11:08

9.1

8.2

30.5

29.1

2.1

2.5

WSR3

20220726

Sunny

Moderate

Mid-Ebb

Bottom

6.6

11:08

9.1

8.2

30.6

29.1

2.3

2.5

WSR4

20220726

Sunny

Moderate

Mid-Ebb

Surface

1

10:57

9.1

8.2

30.3

28.8

3.2

3.0

WSR4

20220726

Sunny

Moderate

Mid-Ebb

Surface

1

10:57

9.2

8.2

30.3

28.8

3.1

3.0

WSR4

20220726

Sunny

Moderate

Mid-Ebb

Middle

3.5

10:56

9.1

8.2

30.3

28.8

2.7

2.5

WSR4

20220726

Sunny

Moderate

Mid-Ebb

Middle

3.5

10:56

9.1

8.1

30.1

28.7

2.9

3.0

WSR4

20220726

Sunny

Moderate

Mid-Ebb

Bottom

6

10:55

9.2

8.1

30.3

28.8

2.2

2.5

WSR4

20220726

Sunny

Moderate

Mid-Ebb

Bottom

6

10:55

9.2

8.1

30.2

28.7

2.6

2.5

WSR16

20220726

Sunny

Moderate

Mid-Ebb

Surface

1

09:50

9.3

8.3

30.7

28.7

2.7

2.5

WSR16

20220726

Sunny

Moderate

Mid-Ebb

Surface

1

09:50

9.4

8.3

30.6

28.7

2.4

2.5

WSR16

20220726

Sunny

Moderate

Mid-Ebb

Middle

8.45

09:49

9.4

8.4

30.7

28.9

2.4

2.5

WSR16

20220726

Sunny

Moderate

Mid-Ebb

Middle

8.45

09:49

9.4

8.3

30.4

28.7

2.5

2.5

WSR16

20220726

Sunny

Moderate

Mid-Ebb

Bottom

15.9

09:48

9.4

8.3

30.4

28.8

2.4

3.0

WSR16

20220726

Sunny

Moderate

Mid-Ebb

Bottom

15.9

09:48

9.4

8.3

30.4

28.8

2.5

2.5

WSR33

20220726

Sunny

Moderate

Mid-Ebb

Surface

1

10:42

8.6

8.1

30.1

28.5

3.0

2.5

WSR33

20220726

Sunny

Moderate

Mid-Ebb

Surface

1

10:42

8.7

8.1

30.0

28.3

2.6

2.5

WSR33

20220726

Sunny

Moderate

Mid-Ebb

Middle

3.6

10:41

8.5

8.2

30.2

28.4

2.6

2.5

WSR33

20220726

Sunny

Moderate

Mid-Ebb

Middle

3.6

10:41

8.6

8.1

30.2

28.4

2.4

2.5

WSR33

20220726

Sunny

Moderate

Mid-Ebb

Bottom

6.2

10:40

8.7

8.2

30.2

28.5

2.4

2.5


Location

Date

Weather

Sea Condition

Tidal

Water Level

Depth (m)

Time

DO (mg/L)

pH

Sal (ppt)

Temp (oC)

Turbidty (NTU)

Suspended Solids (SS)

WSR33

20220726

Sunny

Moderate

Mid-Ebb

Bottom

6.2

10:40

8.6

8.2

30.2

28.3

2.1

3.0

WSR36

20220726

Sunny

Moderate

Mid-Ebb

Surface

1

10:26

9.1

8.3

30.6

28.6

3.1

2.5

WSR36

20220726

Sunny

Moderate

Mid-Ebb

Surface

1

10:26

9.0

8.4

30.7

28.5

2.7

2.5

WSR36

20220726

Sunny

Moderate

Mid-Ebb

Middle

3.25

10:26

9.1

8.4

30.4

28.6

2.4

2.5

WSR36

20220726

Sunny

Moderate

Mid-Ebb

Middle

3.25

10:26

9.0

8.3

30.5

28.6

2.2

2.5

WSR36

20220726

Sunny

Moderate

Mid-Ebb

Bottom

5.5

10:25

9.0

8.4

30.4

28.5

2.1

2.5

WSR36

20220726

Sunny

Moderate

Mid-Ebb

Bottom

5.5

10:25

8.9

8.3

30.4

28.6

2.0

2.5

WSR37

20220726

Sunny

Moderate

Mid-Ebb

Surface

1

10:12

9.4

8.2

30.4

29.0

2.5

2.5

WSR37

20220726

Sunny

Moderate

Mid-Ebb

Surface

1

10:12

9.4

8.1

30.3

29.0

2.5

2.5

WSR37

20220726

Sunny

Moderate

Mid-Ebb

Middle

4.35

10:11

9.4

8.1

30.3

29.1

2.1

2.5

WSR37

20220726

Sunny

Moderate

Mid-Ebb

Middle

4.35

10:11

9.3

8.1

30.2

28.9

2.3

2.5

WSR37

20220726

Sunny

Moderate

Mid-Ebb

Bottom

7.7

10:10

9.3

8.2

30.4

29.0

1.9

2.5

WSR37

20220726

Sunny

Moderate

Mid-Ebb

Bottom

7.7

10:10

9.4

8.1

30.4

29.0

1.9

2.5

CE

20220728

Sunny

Moderate

Mid-Ebb

Surface

1

10:28

9.4

8.1

31.8

29.8

3.3

16.0

CE

20220728

Sunny

Moderate

Mid-Ebb

Surface

1

10:28

9.4

8.2

31.9

29.9

3.3

15.0

CE

20220728

Sunny

Moderate

Mid-Ebb

Middle

11.95

10:27

9.3

8.1

31.8

30.0

3.6

2.5

CE

20220728

Sunny

Moderate

Mid-Ebb

Middle

11.95

10:27

9.3

8.2

31.9

30.0

3.6

3.0

CE

20220728

Sunny

Moderate

Mid-Ebb

Bottom

22.9

10:26

9.3

8.2

31.8

30.0

3.9

5.0

CE

20220728

Sunny

Moderate

Mid-Ebb

Bottom

22.9

10:26

9.3

8.2

31.6

29.9

3.8

3.0

CF

20220728

Sunny

Moderate

Mid-Ebb

Surface

1

13:06

9.0

8.4

31.1

30.4

2.7

9.0

CF

20220728

Sunny

Moderate

Mid-Ebb

Surface

1

13:06

9.0

8.3

31.3

30.4

2.8

6.0

CF

20220728

Sunny

Moderate

Mid-Ebb

Middle

9.85

13:05

9.0

8.4

31.2

30.3

3.0

2.5

CF

20220728

Sunny

Moderate

Mid-Ebb

Middle

9.85

13:05

9.1

8.4

31.1

30.3

2.8

2.5

CF

20220728

Sunny

Moderate

Mid-Ebb

Bottom

18.7

13:04

9.1

8.3

31.1

30.4

3.3

2.5

CF

20220728

Sunny

Moderate

Mid-Ebb

Bottom

18.7

13:04

8.9

8.3

31.2

30.3

3.1

3.0

WSR1

20220728

Sunny

Moderate

Mid-Ebb

Surface

1

12:42

8.7

8.2

31.4

30.1

2.6

2.5

WSR1

20220728

Sunny

Moderate

Mid-Ebb

Surface

1

12:42

8.8

8.2

31.2

30.1

2.6

2.5

WSR1

20220728

Sunny

Moderate

Mid-Ebb

Middle

4.3

12:41

8.7

8.2

31.4

30.1

1.9

2.5

WSR1

20220728

Sunny

Moderate

Mid-Ebb

Middle

4.3

12:41

8.8

8.2

31.4

30.0

2.3

2.5

WSR1

20220728

Sunny

Moderate

Mid-Ebb

Bottom

7.6

12:40

8.8

8.2

31.4

30.0

2.0

2.5

WSR1

20220728

Sunny

Moderate

Mid-Ebb

Bottom

7.6

12:40

8.7

8.2

31.4

30.2

2.1

4.0


Location

Date

Weather

Sea Condition

Tidal

Water Level

Depth (m)

Time

DO (mg/L)

pH

Sal (ppt)

Temp (oC)

Turbidty (NTU)

Suspended Solids (SS)

WSR2

20220728

Sunny

Moderate

Mid-Ebb

Surface

1

12:24

9.4

8.3

31.7

29.9

2.0

4.0

WSR2

20220728

Sunny

Moderate

Mid-Ebb

Surface

1

12:24

9.4

8.3

31.5

30.0

1.9

3.0

WSR2

20220728

Sunny

Moderate

Mid-Ebb

Middle

4.8

12:23

9.3

8.3

31.8

29.9

1.9

2.5

WSR2

20220728

Sunny

Moderate

Mid-Ebb

Middle

4.8

12:23

9.4

8.3

31.6

29.8

2.1

2.5

WSR2

20220728

Sunny

Moderate

Mid-Ebb

Bottom

8.6

12:22

9.3

8.4

31.8

29.8

2.3

2.5

WSR2

20220728

Sunny

Moderate

Mid-Ebb

Bottom

8.6

12:22

9.4

8.3

31.8

29.8

2.1

2.5

WSR3

20220728

Sunny

Moderate

Mid-Ebb

Surface

1

12:09

9.4

8.3

31.6

30.1

2.8

2.5

WSR3

20220728

Sunny

Moderate

Mid-Ebb

Surface

1

12:09

9.2

8.3

31.7

30.1

3.3

2.5

WSR3

20220728

Sunny

Moderate

Mid-Ebb

Middle

3.7

12:08

9.2

8.3

31.7

30.2

3.1

3.0

WSR3

20220728

Sunny

Moderate

Mid-Ebb

Middle

3.7

12:08

9.3

8.3

31.4

30.2

2.8

2.5

WSR3

20220728

Sunny

Moderate

Mid-Ebb

Bottom

6.4

12:07

9.3

8.3

31.5

30.0

2.9

2.5

WSR3

20220728

Sunny

Moderate

Mid-Ebb

Bottom

6.4

12:07

9.3

8.3

31.6

30.2

2.6

2.5

WSR4

20220728

Sunny

Moderate

Mid-Ebb

Surface

1

11:56

9.4

8.3

32.0

30.2

3.4

2.5

WSR4

20220728

Sunny

Moderate

Mid-Ebb

Surface

1

11:56

9.4

8.3

32.1

30.2

2.9

2.5

WSR4

20220728

Sunny

Moderate

Mid-Ebb

Middle

3.5

11:55

9.3

8.3

32.0

30.1

2.8

2.5

WSR4

20220728

Sunny

Moderate

Mid-Ebb

Middle

3.5

11:55

9.4

8.3

32.3

30.2

2.9

2.5

WSR4

20220728

Sunny

Moderate

Mid-Ebb

Bottom

6

11:54

9.3

8.3

32.1

30.2

2.7

2.5

WSR4

20220728

Sunny

Moderate

Mid-Ebb

Bottom

6

11:54

9.4

8.3

32.0

30.0

3.1

2.5

WSR16

20220728

Sunny

Moderate

Mid-Ebb

Surface

1

10:51

9.3

8.2

31.6

30.7

2.3

2.5

WSR16

20220728

Sunny

Moderate

Mid-Ebb

Surface

1

10:51

9.4

8.2

31.6

30.7

2.8

2.5

WSR16

20220728

Sunny

Moderate

Mid-Ebb

Middle

8

10:50

9.3

8.2

31.9

30.7

2.8

2.5

WSR16

20220728

Sunny

Moderate

Mid-Ebb

Middle

8

10:50

9.4

8.2

31.6

30.7

3.0

3.0

WSR16

20220728

Sunny

Moderate

Mid-Ebb

Bottom

15

10:49

9.4

8.1

31.7

30.7

2.4

2.5

WSR16

20220728

Sunny

Moderate

Mid-Ebb

Bottom

15

10:49

9.4

8.1

31.9

30.6

2.6

2.5

WSR33

20220728

Sunny

Moderate

Mid-Ebb

Surface

1

11:41

8.7

8.2

31.9

30.2

2.5

2.5

WSR33

20220728

Sunny

Moderate

Mid-Ebb

Surface

1

11:41

8.7

8.2

31.7

30.1

2.7

2.5

WSR33

20220728

Sunny

Moderate

Mid-Ebb

Middle

3.55

11:40

8.7

8.2

31.9

30.1

2.4

2.5

WSR33

20220728

Sunny

Moderate

Mid-Ebb

Middle

3.55

11:40

8.7

8.2

31.7

30.2

2.2

2.5

WSR33

20220728

Sunny

Moderate

Mid-Ebb

Bottom

6.1

11:39

8.7

8.1

31.9

30.1

2.2

2.5

WSR33

20220728

Sunny

Moderate

Mid-Ebb

Bottom

6.1

11:39

8.8

8.2

31.8

30.1

2.2

2.5

WSR36

20220728

Sunny

Moderate

Mid-Ebb

Surface

1

11:26

9.1

8.2

31.0

30.3

2.7

3.0


Location

Date

Weather

Sea Condition

Tidal

Water Level

Depth (m)

Time

DO (mg/L)

pH

Sal (ppt)

Temp (oC)

Turbidty (NTU)

Suspended Solids (SS)

WSR36

20220728

Sunny

Moderate

Mid-Ebb

Surface

1

11:26

9.1

8.2

31.0

30.1

2.5

2.5

WSR36

20220728

Sunny

Moderate

Mid-Ebb

Middle

3.15

11:26

9.1

8.2

31.3

30.1

2.6

2.5

WSR36

20220728

Sunny

Moderate

Mid-Ebb

Middle

3.15

11:26

9.1

8.2

31.3

30.1

2.8

2.5

WSR36

20220728

Sunny

Moderate

Mid-Ebb

Bottom

5.3

11:25

9.1

8.2

31.3

30.2

2.4

2.5

WSR36

20220728

Sunny

Moderate

Mid-Ebb

Bottom

5.3

11:25

9.1

8.2

31.3

30.2

2.2

2.5

WSR37

20220728

Sunny

Moderate

Mid-Ebb

Surface

1

11:12

9.2

8.2

31.6

30.6

3.0

2.5

WSR37

20220728

Sunny

Moderate

Mid-Ebb

Surface

1

11:12

9.2

8.2

31.5

30.4

2.7

2.5

WSR37

20220728

Sunny

Moderate

Mid-Ebb

Middle

4.05

11:11

9.2

8.2

31.5

30.4

2.4

2.5

WSR37

20220728

Sunny

Moderate

Mid-Ebb

Middle

4.05

11:11

9.2

8.2

31.7

30.6

2.6

2.5

WSR37

20220728

Sunny

Moderate

Mid-Ebb

Bottom

7.1

11:10

9.1

8.2

31.5

30.6

2.5

2.5

WSR37

20220728

Sunny

Moderate

Mid-Ebb

Bottom

7.1

11:10

9.3

8.2

31.6

30.4

2.3

2.5

CE

20220730

Cloudy

Moderate

Mid-Ebb

Surface

1

11:39

8.9

8.2

30.0

30.2

3.7

5.0

CE

20220730

Cloudy

Moderate

Mid-Ebb

Surface

1

11:39

8.9

8.2

30.1

30.3

3.5

5.0

CE

20220730

Cloudy

Moderate

Mid-Ebb

Middle

10.8

11:38

8.9

8.2

30.0

30.2

3.8

5.0

CE

20220730

Cloudy

Moderate

Mid-Ebb

Middle

10.8

11:38

8.9

8.2

30.0

30.3

3.7

7.0

CE

20220730

Cloudy

Moderate

Mid-Ebb

Bottom

20.6

11:37

8.9

8.2

29.9

30.2

3.9

4.0

CE

20220730

Cloudy

Moderate

Mid-Ebb

Bottom

20.6

11:37

8.7

8.2

30.0

30.2

3.8

5.0

CF

20220730

Cloudy

Moderate

Mid-Ebb

Surface

1

14:11

9.0

8.2

30.1

30.4

3.1

4.0

CF

20220730

Cloudy

Moderate

Mid-Ebb

Surface

1

14:11

8.9

8.2

30.0

30.3

3.0

4.0

CF

20220730

Cloudy

Moderate

Mid-Ebb

Middle

10.55

14:10

8.9

8.2

30.1

30.3

3.2

5.0

CF

20220730

Cloudy

Moderate

Mid-Ebb

Middle

10.55

14:10

9.0

8.2

30.0

30.3

3.2

4.0

CF

20220730

Cloudy

Moderate

Mid-Ebb

Bottom

20.1

14:09

8.9

8.3

30.2

30.4

3.3

4.0

CF

20220730

Cloudy

Moderate

Mid-Ebb

Bottom

20.1

14:09

9.1

8.2

30.1

30.3

3.5

4.0

WSR1

20220730

Cloudy

Moderate

Mid-Ebb

Surface

1

13:48

8.9

8.3

30.6

30.3

3.3

5.0

WSR1

20220730

Cloudy

Moderate

Mid-Ebb

Surface

1

13:48

8.8

8.4

30.6

30.2

3.1

4.0

WSR1

20220730

Cloudy

Moderate

Mid-Ebb

Middle

4.3

13:47

8.8

8.3

30.8

30.3

2.7

4.0

WSR1

20220730

Cloudy

Moderate

Mid-Ebb

Middle

4.3

13:47

8.8

8.3

30.6

30.3

2.5

4.0

WSR1

20220730

Cloudy

Moderate

Mid-Ebb

Bottom

7.6

13:46

8.8

8.4

30.6

30.3

2.7

3.0

WSR1

20220730

Cloudy

Moderate

Mid-Ebb

Bottom

7.6

13:46

8.9

8.3

30.6

30.3

2.8

5.0

WSR2

20220730

Cloudy

Moderate

Mid-Ebb

Surface

1

13:30

8.6

8.3

31.2

30.3

3.2

6.0

WSR2

20220730

Cloudy

Moderate

Mid-Ebb

Surface

1

13:30

8.7

8.4

31.0

30.3

3.2

5.0


Location

Date

Weather

Sea Condition

Tidal

Water Level

Depth (m)

Time

DO (mg/L)

pH

Sal (ppt)

Temp (oC)

Turbidty (NTU)

Suspended Solids (SS)

WSR2

20220730

Cloudy

Moderate

Mid-Ebb

Middle

4.65

13:29

8.8

8.3

31.1

30.4

2.8

6.0

WSR2

20220730

Cloudy

Moderate

Mid-Ebb

Middle

4.65

13:29

8.7

8.3

31.1

30.3

3.1

4.0

WSR2

20220730

Cloudy

Moderate

Mid-Ebb

Bottom

8.3

13:28

8.7

8.3

31.1

30.3

2.4

2.5

WSR2

20220730

Cloudy

Moderate

Mid-Ebb

Bottom

8.3

13:28

8.6

8.3

31.0

30.4

2.3

4.0

WSR3

20220730

Cloudy

Moderate

Mid-Ebb

Surface

1

13:16

9.5

8.2

30.6

30.3

2.5

3.0

WSR3

20220730

Cloudy

Moderate

Mid-Ebb

Surface

1

13:16

9.4

8.2

30.6

30.4

2.8

4.0

WSR3

20220730

Cloudy

Moderate

Mid-Ebb

Middle

4

13:15

9.5

8.2

30.7

30.4

2.5

4.0

WSR3

20220730

Cloudy

Moderate

Mid-Ebb

Middle

4

13:15

9.5

8.2

30.5

30.3

2.6

3.0

WSR3

20220730

Cloudy

Moderate

Mid-Ebb

Bottom

7

13:14

9.6

8.2

30.6

30.3

2.1

3.0

WSR3

20220730

Cloudy

Moderate

Mid-Ebb

Bottom

7

13:14

9.5

8.2

30.6

30.3

2.0

2.5

WSR4

20220730

Cloudy

Moderate

Mid-Ebb

Surface

1

13:04

9.2

8.2

30.9

29.9

3.2

3.0

WSR4

20220730

Cloudy

Moderate

Mid-Ebb

Surface

1

13:04

9.2

8.3

30.9

29.8

3.2

3.0

WSR4

20220730

Cloudy

Moderate

Mid-Ebb

Middle

3.6

13:03

9.3

8.2

30.8

29.9

3.0

3.0

WSR4

20220730

Cloudy

Moderate

Mid-Ebb

Middle

3.6

13:03

9.2

8.2

30.8

29.8

3.1

3.0

WSR4

20220730

Cloudy

Moderate

Mid-Ebb

Bottom

6.2

13:02

9.1

8.2

30.8

29.7

2.5

2.5

WSR4

20220730

Cloudy

Moderate

Mid-Ebb

Bottom

6.2

13:02

9.3

8.3

30.9

29.8

2.8

3.0

WSR16

20220730

Cloudy

Moderate

Mid-Ebb

Surface

1

12:02

9.0

8.3

30.6

29.9

2.8

2.5

WSR16

20220730

Cloudy

Moderate

Mid-Ebb

Surface

1

12:02

9.0

8.2

30.5

30.0

2.9

2.5

WSR16

20220730

Cloudy

Moderate

Mid-Ebb

Middle

8.45

12:01

8.9

8.3

30.6

30.0

2.8

5.0

WSR16

20220730

Cloudy

Moderate

Mid-Ebb

Middle

8.45

12:01

9.0

8.2

30.7

30.0

2.4

5.0

WSR16

20220730

Cloudy

Moderate

Mid-Ebb

Bottom

15.9

12:00

9.1

8.2

30.6

30.0

2.2

6.0

WSR16

20220730

Cloudy

Moderate

Mid-Ebb

Bottom

15.9

12:00

9.1

8.3

30.6

29.9

2.4

4.0

WSR33

20220730

Cloudy

Moderate

Mid-Ebb

Surface

1

12:50

9.5

8.2

30.7

29.9

2.9

6.0

WSR33

20220730

Cloudy

Moderate

Mid-Ebb

Surface

1

12:50

9.5

8.3

30.7

29.9

2.6

5.0

WSR33

20220730

Cloudy

Moderate

Mid-Ebb

Middle

3.8

12:49

9.5

8.2

30.7

29.8

2.8

4.0

WSR33

20220730

Cloudy

Moderate

Mid-Ebb

Middle

3.8

12:49

9.4

8.3

30.7

30.0

2.3

5.0

WSR33

20220730

Cloudy

Moderate

Mid-Ebb

Bottom

6.6

12:48

9.4

8.2

30.7

30.0

2.2

5.0

WSR33

20220730

Cloudy

Moderate

Mid-Ebb

Bottom

6.6

12:48

9.5

8.2

30.6

29.9

2.3

5.0

WSR36

20220730

Cloudy

Moderate

Mid-Ebb

Surface

1

12:36

9.3

8.2

30.2

30.1

3.2

5.0

WSR36

20220730

Cloudy

Moderate

Mid-Ebb

Surface

1

12:36

9.2

8.2

30.3

30.1

3.2

4.0

WSR36

20220730

Cloudy

Moderate

Mid-Ebb

Middle

3.85

12:36

9.1

8.2

30.1

30.0

2.7

5.0


Location

Date

Weather

Sea Condition

Tidal

Water Level

Depth (m)

Time

DO (mg/L)

pH

Sal (ppt)

Temp (oC)

Turbidty (NTU)

Suspended Solids (SS)

WSR36

20220730

Cloudy

Moderate

Mid-Ebb

Middle

3.85

12:36

9.1

8.2

30.3

30.0

2.8

6.0

WSR36

20220730

Cloudy

Moderate

Mid-Ebb

Bottom

6.7

12:35

9.2

8.2

30.1

30.1

3.0

5.0

WSR36

20220730

Cloudy

Moderate

Mid-Ebb

Bottom

6.7

12:35

9.3

8.2

30.1

30.1

3.1

4.0

WSR37

20220730

Cloudy

Moderate

Mid-Ebb

Surface

1

12:23

9.0

8.2

30.1

30.5

2.8

4.0

WSR37

20220730

Cloudy

Moderate

Mid-Ebb

Surface

1

12:23

9.0

8.3

30.1

30.5

2.9

4.0

WSR37

20220730

Cloudy

Moderate

Mid-Ebb

Middle

4.2

12:22

8.8

8.3

30.2

30.4

2.4

4.0

WSR37

20220730

Cloudy

Moderate

Mid-Ebb

Middle

4.2

12:22

8.9

8.3

30.1

30.4

2.8

3.0

WSR37

20220730

Cloudy

Moderate

Mid-Ebb

Bottom

7.4

12:21

8.9

8.2

30.2

30.5

2.6

4.0

WSR37

20220730

Cloudy

Moderate

Mid-Ebb

Bottom

7.4

12:21

9.0

8.3

30.2

30.4

2.7

6.0


 

 

 

 

 

 

 

 

 

 

 

Appendix M

 

HOKLAS Laboratory Certificate


 

 

 

 

 

 

 

 

 

 

 

 

 

Appendix N

 

Water   Quality   and   Landfill   Gas Equipment Calibration Certificate


 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Appendix O

Exceedance Report (s)

 

 

 

 

 

 

Incident Report on Action Level or Limit Level Non-Compliance

 

Project

Design, Build and Operate First Stage of Tseung Kwan O Desalination Plant

Date

16 July 2022 (Lab result received on 22 July 2022)

Time

08:00-10:26 (Mid-Flood) and 12:34-16:04 (Mid-Ebb)

Mid-Flood

Monitoring Location

WSR3, WSR4, WSR16

Parameter

Suspended Solid (SS)

Action & Limit Levels

Action Level

Limit Level

> 5.0 mg/L

> 6.0 mg/L

Measurement Level

Impact Station(s) of Exceedance

Control Stations

Impact Station(s) without Exceedance

5.4 mg/L (WSR3)

7.0 mg/L (WSR4)

5.9 mg/L (WSR16)

2.8 mg/L (CE)

2.7 mg/L (CF)

2.8 mg/L (WSR1)

2.8 mg/L (WSR2)

2.5 mg/L (WSR33)

2.7 mg/L (WSR36)

2.7 mg/L (WSR37)

Possible reason for Action or Limit Level Non-compliance

Outfall Shaft Area: marine construction activities, namely 1) dewatering pump operation inside the outfall caisson

 

Intake Shaft Area: marine construction activities, namely 1) Derrick barge for the formation level touching up by grab inside the Intake Shaft

 

Marine construction activities with contact with water: 1) Derrick barge for the formation level touching up by grab inside the Intake Shaft

 

Marine vessels on 16 July 2022:

-          Derrick barge x 1 (Intake Shaft)

-          N/A (Outfall Shaft)

Dominating sea current direction was found to be from Southeast to Northwest at waters to the west side of Tit Cham Chau; and from Northeast to Southwest at waters to the east side of Tit Cham Chau.


 

 

Stations WSR3, WSR4 and WSR16 were located distant from the construction site and the possibility of being affected by marine construction activity was considered limited. SS exceedances were however observed at WSR3 (5.4 mg/L), WSR4 (7.0 mg/L), WSR16 (5.9 mg/L). According to the information provided by the Contactor, marine construction activity was conducted at Intake Shaft (WSR36) on 16 July 2022. No SS exceedance was observed at WSR36 (2.7 mg/L). Hence, the SS exceedances at WSR3, WSR4, WSR16 may be resulted from natural factors.

 

According to the field observation by sampling team during sampling event, no silt plume was observed at the Contract site on 16 July 2022.

 

Conditions of the protective silt curtain at the inland water outfall was satisfactory on 16 July 2022.

Remarks

Current direction during mid-flood sampling on 16 July 2022:

(Sourced from http://current.hydro.gov.hk/en/map.html) Supporting Photo 1 (Sea Conditions at WSR3)

 

 


 

 

 

Incident Report on Action Level or Limit Level Non-Compliance

 

Project

Design, Build and Operate First Stage of Tseung Kwan O Desalination Plant

Date

19 July 2022 (Lab result received on 27 July 2022)

Time

08:11-14:41 (Mid-Flood) and 14:49-18:19 (Mid-Ebb)

Mid-Flood

Monitoring Location

WSR33

Parameter

Suspended Solid (SS)

Action & Limit Levels

Action Level

Limit Level

> 5.0 mg/L

> 6.0 mg/L

Measurement Level

Impact Station(s) of Exceedance

Control Stations

Impact Station(s) without Exceedance

5.2 mg/L (WSR33)

3.3 mg/L (CE)

3.4 mg/L (CF)

4.0 mg/L (WSR1)

3.2 mg/L (WSR2)

3.8 mg/L (WSR3)

3.7 mg/L (WSR4)

3.6 mg/L (WSR16)

4.8 mg/L (WSR36)

3.3 mg/L (WSR37)

Possible reason for Action or Limit Level Non-compliance

Outfall Shaft Area: marine construction activities, namely 1) dewatering pump operation inside the outfall caisson

 

Intake Shaft Area: marine construction activities, namely 1) Derrick barge for the formation level touching up by grab inside the Intake Shaft

 

Marine construction activities with contact with water: 1) Derrick barge for the formation level touching up by grab inside the Intake Shaft

 

Marine vessels on 19 July 2022:

-          Derrick barge x 1 (Intake Shaft)

-          N/A (Outfall Shaft)

Dominating sea current direction was found to be from Southeast to Northwest at waters to the west side of Tit Cham Chau; and from Northeast to Southwest at waters to the east side of Tit Cham Chau.


 

 

According to the information provided by the Contactor, marine construction activity was conducted at Intake Shaft (WSR36) on 19 July 2022. SS exceedance was observed at WSR33 (5.2 mg/L), no SS exceedance was observed at WSR36 (4.8 mg/L). Hence, the SS exceedance at WSR33 may be resulted from natural factors.

 

According to the field observation by sampling team during sampling event, no silt plume was observed at the Contract site on 19 July 2022.

 

Conditions of the protective silt curtain at the inland water outfall was satisfactory on 19 July 2022.

Remarks

Current direction during mid-flood sampling on 19 July 2022:

(Sourced from http://current.hydro.gov.hk/en/map.html)


 

 

 

 

Incident Report on Action Level or Limit Level Non-Compliance

 

Project

Design, Build and Operate First Stage of Tseung Kwan O Desalination Plant

Date

21 July 2022 (Lab result received on 28 July 2022)

Time

10:36-14:06 (Mid-Flood) and 15:57-19:00 (Mid-Ebb)

Mid-Ebb

Monitoring Location

WSR33

Parameter

Suspended Solid (SS)

Action & Limit Levels

Action Level

Limit Level

> 5.0 mg/L

> 6.0 mg/L

Measurement Level

Impact Station(s) of Exceedance

Control Stations

Impact Station(s) without Exceedance

8.0 mg/L (WSR33)

3.8 mg/L (CE)

3.2 mg/L (CF)

3.0 mg/L (WSR1)

2.8 mg/L (WSR2)

2.8 mg/L (WSR3)

2.9 mg/L (WSR4)

3.0 mg/L (WSR16)

2.5 mg/L (WSR36)

3.3 mg/L (WSR37)

Possible reason for Action or Limit Level Non-compliance

Outfall Shaft Area: marine construction activities, namely 1) dewatering pump operation inside the outfall caisson

 

Intake Shaft Area: marine construction activities, namely 1) Derrick barge for the formation level touching up by grab inside the Intake Shaft

 

Marine construction activities with contact with water: 1) Derrick barge for the formation level touching up by grab inside the Intake Shaft

 

Marine vessels on 21 July 2022:

-          Derrick barge x 1 (Intake Shaft)

-          N/A (Outfall Shaft)

Dominating sea current direction was found to be from Northwest to Southeast at waters to the west side of Tit Cham Chau, and from Southwest to Northeast at waters to the east side of Tit Cham Chau.


 

 

According to Agriculture, Fisheries and Conservation Department (AFCD) red tide overview of the current week (2022/07/15 - 2022/07/22), the red tide was spotted at Tathong Channel including Tung Lung Chau fish culture zone and Junk Bay on 21 July 2022.

 

According to the information provided by the Contactor, marine construction activity was conducted at Intake Shaft (WSR36) on 21 July 2022. SS exceedance was observed at WSR33 (8.0 mg/L), no SS exceedance was observed at WSR36 (2.5 mg/L). Hence, the SS exceedance at WSR33 may be resulted from natural factors.

 

According to the field observation by sampling team during sampling event, no silt plume was observed at the Contract site on 21 July 2022.

 

Conditions of the protective silt curtain at the inland water outfall was satisfactory on 21 July 2022.

Remarks

Current direction during mid-ebb sampling on 21 July 2022:

(Sourced from http://current.hydro.gov.hk/en/map.html)


 

 

 

 

 

 

Incident Report on Action Level or Limit Level Non-Compliance

 

Project

Design, Build and Operate First Stage of Tseung Kwan O Desalination Plant

Date

23 July 2022 (Lab result received on 1 August 2022)

Time

08:00-10:52 (Mid-Flood) and 14:02-17:32 (Mid-Ebb)

Mid-Flood

Monitoring Location

WSR16, WSR37

Parameter

Suspended Solid (SS)

Action & Limit Levels

Action Level

Limit Level

> 5.2 mg/L

> 6.0 mg/L

Measurement Level

Impact Station(s) of Exceedance

Control Stations

Impact Station(s) without Exceedance

5.3 mg/L (WSR16)

7.0 mg/L (WSR37)

3.1 mg/L (CE)

4.3 mg/L (CF)

3.4 mg/L (WSR1)

3.5 mg/L (WSR2)

3.7 mg/L (WSR3)

4.7 mg/L (WSR4)

5.0 mg/L (WSR33)

4.3 mg/L (WSR36)

Possible reason for Action or Limit Level Non-compliance

Outfall Shaft Area: marine construction activities, namely 1) dewatering pump operation inside the outfall caisson

 

Intake Shaft Area: marine construction activities, namely 1) Derrick barge for the formation level touching up by grab inside the Intake Shaft

 

Marine construction activities with contact with water: 1) Derrick barge for the formation level touching up by grab inside the Intake Shaft

 

Marine vessels on 23 July 2022:

-          Derrick barge x 1 (Intake Shaft)

-          N/A (Outfall Shaft)

 

Dominating sea current direction was found to be from Southeast to Northwest at waters to the west side of Tit Cham Chau, and from Northwest to Southeast at waters to the east side of Tit Cham Chau.


 

 

According to the information provided by the Contactor, marine construction activity was conducted at Intake Shaft (WSR36) on 23 July 2022. SS exceedances were observed at WSR16 (5.3 mg/L) and WSR37 (7.0 mg/L), no SS exceedance was observed at WSR36 (4.3 mg/L). Hence, the SS exceedances at WSR16 and WSR37 may be resulted from natural factors.

 

According to the field observation by sampling team during sampling event, no silt plume was observed at the Contract site on 23 July 2022.

 

Conditions of the protective silt curtain at the inland water outfall was satisfactory on 23 July 2022.

Mid-Ebb

Monitoring Location

WSR36, WSR37

Parameter

Suspended Solid (SS)

Action & Limit Levels

Action Level

Limit Level

 

> 7.6 mg/L

> 8.2 mg/L

 

Impact Station(s) of Exceedance

Control Stations

Impact Station(s) without Exceedance

8.7 mg/L (WSR36)

8.7 mg/L (WSR37)

6.3 mg/L (CE)

5.3 mg/L (CF)

6.0 mg/L (WSR1)

5.5 mg/L (WSR2)

5.5 mg/L (WSR3)

5.0 mg/L (WSR4)

4.3 mg/L (WSR16)

6.2 mg/L (WSR33)

Possible reason for Action or Limit Level Non-compliance

Outfall Shaft Area: marine construction activities, namely 1) dewatering pump operation inside the outfall caisson

 

Intake Shaft Area: marine construction activities, namely 1) Derrick barge for the formation level touching up by grab inside the Intake Shaft

 

Marine construction activities with contact with water: 1) Derrick barge for the formation level touching up by grab inside the Intake Shaft

 

Marine vessels on 23 July 2022:

-          Derrick barge x 1 (Intake Shaft)

-          N/A (Outfall Shaft)


 

 

Dominating sea current direction was found to be from Northwest to Southeast at waters to the west side of Tit Cham Chau, and from Southwest to Northeast at waters to the east side of Tit Cham Chau.

 

According to Agriculture, Fisheries and Conservation Department (AFCD) red tide overview of the current week (2022/07/15 - 2022/07/22), the red tide was spotted at Tathong Channel including Tung Lung Chau fish culture zone and Junk Bay on 21 July 2022. Trail of algal overgrowth was still observed around outfall shaft on 23 July 2022 by the Contractor.

 

According to the information provided by the Contactor, marine construction activity was conducted at Intake Shaft (WSR36) on 23 July 2022. SS exceedance was observed at WSR36 (8.7 mg/L) and WSR37 (8.7mg/L). During the marine construction activities, the Intake Shaft was enclosed by silt curtains. Considering that the water quality mitigation measures were properly implemented during the marine construction activities, the SS exceedances at WSR36 and WSR37 may be resulted from natural factors.

 

According to the field observation by sampling team during sampling event, no silt plume was observed at the Contract site on 23 July 2022.

 

Conditions of the protective silt curtain at the inland water outfall was satisfactory on 23 July 2022.

Remarks

Current direction during mid-ebb sampling on 23 July 2022:

Current direction during mid-flood sampling on 23 July 2022:

(Sourced from http://current.hydro.gov.hk/en/map.html)