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  5. 19-06-2026

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G5 Coxon's Bridge

19 June 2026

Observation details

Overview

Estuary Gellibrand River Estuary
Site Coxon's Bridge
Observation ID #17615
Date and Time Friday 19th June 2026 10:10am
Approved Approved

Notes

Unable to test bottom depth due to strong flow

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 12.50 0.20 8.66 82.0 0.32
Previous 12.7 0.2 9.6 89.0 0.3
Median 14.1 0.20 8.67 84.30 0.3
0.5m 12.40 0.20 8.63 81.8 0.32
Previous 14.6 0.2 8.3 81.0 0.3
Median 14.1 0.20 8.67 84.30 0.3
1.0m 12.40 0.20 8.61 81.6 0.32
Previous 12.2 0.2 9.6 88.9 0.3
Median 14.0 0.20 8.63 84.40 0.3
1.5m 12.40 0.20 8.60 81.5 0.32
Previous 14.4 0.2 8.3 80.8 0.3
Median 14.0 0.20 8.56 84.00 0.3
2.0m 12.40 0.20 8.59 81.4 0.32
Previous 16.6 0.2 6.0 61.6 0.3
Median 12.1 0.20 9.03 85.30 0.3
2.5m 12.40 0.20 8.58 81.3 0.32
Previous 18.7 0.2 5.5 59.6 0.3
Median 12.1 0.20 9.05 85.30 0.3
3.0m 12.40 0.20 8.57 81.3 0.32
Previous 11.1 0.2 10.1 97.6 0.3
Median 11.0 0.20 8.86 81.90 0.3
3.2m 12.40 0.20 8.56 81.1 0.32
Previous 10.9 0.2 9.8 93.5 0.3
Median 11.0 0.20 8.86 81.90 0.3

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 50 5.7
Previous 0.1 9 6.5
Median 0.1 10 6.5
Bottom 3.2
Previous 1.4 11 6.5
Median 2.0 13 6.7

Other details

Max depth 3.35
Previous 1.52
Median 1.93
Flow estimate Fast

Observation Documents

Link Date File name Description

Download 		26-06-2026 11:32 image.jpg gp1_5

Download 		26-06-2026 11:32 IMG_2770.jpeg gp1_5

Download 		26-06-2026 11:32 IMG_2771.jpeg gp1_5

Preceding Observations

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