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  5. 17-12-2025

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G5 Coxon's Bridge

17 December 2025

Observation details

Overview

Estuary Gellibrand River Estuary
Site Coxon's Bridge
Observation ID #17355
Date and Time Wednesday 17th December 2025 10:00am
Approved Approved

Notes

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 17.00 0.20 7.90 82.4 0.23
Previous 13.8 0.2 8.7 84.2 0.3
Median 13.8 0.20 8.84 85.10 0.3
0.5m 16.70 0.20 7.99 82.2 0.23
Previous 9.4 0.3 11.6 107.6 0.4
Median 13.6 0.20 8.84 85.10 0.3
1.0m 16.60 0.20 7.97 81.9 0.23
Previous 13.8 0.2 8.7 84.0 0.3
Median 13.8 0.20 8.71 84.60 0.3
1.5m 16.60 0.20 7.96 81.7 0.23
Previous 9.4 0.3 11.6 107.3 0.4
Median 14.0 0.20 8.87 85.50 0.3

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 23 6.1
Previous 0.1 35 6.3
Median 0.1 10 6.5
Bottom 1.5 19 6.6
Previous 2.9 27 6.7
Median 2.0 14 6.7

Other details

Max depth 1.60
Previous 2.95
Median 2.10
Flow estimate Medium

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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