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  4. 21-01-2025

G5 Coxon's Bridge

21 January 2025

Overview Notes Depth Profile Top-Bottom Documents 3 Chart
CAUTION: This observation has not yet been reviewed by an EstuaryWatch coordinator.
Observation details

Overview

Estuary Gellibrand River Estuary
Site Coxon's Bridge
Observation ID #16670
Date and Time Tuesday 21st January 2025 09:10am
Approved Pending

Notes

Fewer waterbirds than usual especially when wetlands full/flooded

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 21.00 0.20 4.83 57.9 0.27
Previous 19.7 0.2 6.5 76.4 0.3
Median 12.5 0.20 9.41 93.50 0.3
0.5m 21.00 0.20 4.66 55.8 0.27
Previous 16.4 0.2 7.8 85.1 0.3
Median 12.5 0.20 9.51 94.40 0.3
1.0m 20.40 0.20 4.60 55.0 0.27
Previous 19.6 0.2 6.5 75.4 0.3
Median 12.5 0.20 9.39 93.30 0.3
1.5m 20.80 0.20 4.56 54.4 0.27
Previous 16.2 0.2 7.8 84.4 0.3
Median 12.5 0.20 9.49 94.00 0.3
2.0m 20.80 0.20 4.51 53.8 0.27
Previous 11.7 0.2 10.2 99.9 0.3
Median 14.1 0.20 10.25 99.90 0.3
2.1m 20.80 0.20 4.50 53.7 0.27
Previous 14.1 0.2 8.0 83.2 0.3
Median 14.1 0.20 8.04 83.20 0.3

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 9 6.4
Previous 0.1 9 6.6
Median 0.1 9 6.5
Bottom 2.1 9 6.6
Previous 1.6 14 6.8
Median 1.5 9 6.7

Other details

Max depth 2.25
Previous 1.65
Median 1.60
Flow estimate Pool

Observation Documents

Link Date File name Description

Download 		22-01-2025 16:20 IMG_4817_2.jpeg gp1_5

Download 		22-01-2025 16:20 IMG_4818_2.jpeg gp1_5

Preceding Observations

C Estuary is closed to the sea. O Estuary is open to the sea. P Perched
gp1_5
gp1_5
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