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  4. 18-06-2023

T1 Point Impossible Road Culvert at Mullet Creek

18 June 2023

Overview Notes Depth Profile Top-Bottom Documents 1 Chart
Observation details

Overview

Estuary Thompson Creek Estuary
Site Point Impossible Road Culvert at Mullet Creek
Observation ID #15649
Date and Time Sunday 18th June 2023 10:45am
Approved Approved

Notes

Significant tidal movement from Thompson creek up mullet creek severely effected sampling potential. probe could not get below .5m as sweep was pulling under bridge and holding at this height.

same issue occured with top/bottom sampling resulting in only top sample.

Water Levels and Tides

Low tide time 05:05

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 12.90 38.60 11.39 108.5 55.10
Previous 15.3 35.2 8.1 81.7 50.3
Median 16.1 37.20 8.05 85.20 51.0
0.5m 12.90 38.60 11.34 108.3 55.10
Previous 20.3 38.6 9.3 102.0 55.2
Median 17.4 37.20 8.50 91.50 53.2

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 9 8.3
Previous 0.1 9 8.1
Median 0.1 9 7.9
Bottom
Previous 0.6 9 8.1
Median 0.9 9 8.1

Other details

Max depth 1.60
Previous 0.65
Median 0.90
Flow estimate N/A
Low tide time 05:05am

Observation Documents

Link Date File name Description

Preceding Observations

C Estuary is closed to the sea. O Estuary is open to the sea. P Perched
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