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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 #16734
Date and Time Tuesday 11th February 2025 09:20am
Approved Pending

Notes

Debbie Ferrari also sampling

Swans in river. Egrets, herons and other bird life returned

Very slow water flow

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 19.10 0.20 5.66 65.3 0.27
Previous 21.0 0.2 4.7 55.8 0.3
Median 14.0 0.20 8.84 85.10 0.3
0.5m 18.90 0.20 5.60 64.3 0.27
Previous 19.7 0.2 6.5 76.4 0.3
Median 14.0 0.20 8.89 85.80 0.3
1.0m 18.90 0.20 5.59 64.1 0.27
Previous 20.8 0.2 4.6 54.4 0.3
Median 14.0 0.20 8.87 85.50 0.3
1.5m 18.80 0.20 5.58 64.0 0.27
Previous 19.6 0.2 6.5 75.4 0.3
Median 14.0 0.20 8.87 85.50 0.3
1.6m 18.80 0.20 5.57 63.8 0.27
Previous 16.2 0.2 7.8 84.4 0.3
Median 14.0 0.20 8.90 85.50 0.3

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 9 6.5
Previous 0.1 9 6.4
Median 0.1 10 6.6
Bottom 1.6 9 6.6
Previous 2.1 9 6.6
Median 2.0 14 6.9

Other details

Max depth 1.70
Previous 2.25
Median 1.90
Flow estimate Slow

Observation Documents

Link Date File name Description

Download
19-02-2025 14:31 image.jpg

Download
19-02-2025 14:31 IMG_5360.jpeg

Download
19-02-2025 14:31 IMG_5361.jpeg

Download
19-02-2025 14:31 IMG_5362.jpeg

Download
19-02-2025 14:31 IMG_5364.jpeg

Download
19-02-2025 14:31 IMG_5365.jpeg

Download
19-02-2025 14:31 IMG_5363.jpeg

Preceding Observations

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