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L1 Bridge at Latrobe Creek Mouth as it enters the Gellibrand

21 November 2025

Observation details

Overview

Estuary Gellibrand River Estuary
Site Bridge at Latrobe Creek Mouth as it enters the Gellibrand
Observation ID #17352
Date and Time Friday 21st November 2025 12:20pm
Approved Approved

Notes

Rose Jackson CCMA attended with spare meter while ours was being serviced

Salinity calculation to be automated

Water flow not registered but from memory it might’ve been hard to tell 

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 14.80 7.40 74.5 1.53
Previous 10.0 2.2 10.9 102.3 3.0
Median 14.5 2.90 8.37 87.50 3.6
0.5m 14.80 7.40 72.0 1.56
Previous 10.2 0.7 10.2 95.7 1.0
Median 14.5 2.90 8.37 87.40 3.6
1.0m 14.80 7.20 71.6 1.62
Previous 11.9 22.3 10.3 100.5 26.5
Median 15.1 16.00 8.69 90.50 8.4
1.5m 14.90 6.62 65.2 1.85
Previous 10.1 0.7 10.1 95.2 1.0
Median 15.1 6.60 8.63 89.30 7.8
2.0m 15.20 5.75 61.5 2.75
Previous 12.5 32.8 7.9 79.0 38.2
Median 15.5 32.30 7.83 78.10 42.1
2.5m 15.20 4.97 49.8 3.45
Previous 10.4 4.5 10.3 97.6 5.8
Median 15.9 32.20 7.83 78.10 42.2
2.7m 15.20 4.72 47.3 3.63
Previous 13.6 35.0 7.7 78.1 50.0
Median 15.9 32.30 7.78 76.20 42.2

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 24 6.9
Previous 0.1 9 6.5
Median 0.1 9 7.1
Bottom 2.7 17 7.1
Previous 2.5 17 6.8
Median 2.8 19 7.2

Other details

Max depth 2.80
Previous 2.61
Median 2.86
Flow estimate N/A

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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