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  4. 21-07-2023

L1 Bridge at Latrobe Creek Mouth as it enters the Gellibrand

21 July 2023

Overview Notes Depth Profile Top-Bottom Documents 1 Chart
Observation details

Overview

Estuary Gellibrand River Estuary
Site Bridge at Latrobe Creek Mouth as it enters the Gellibrand
Observation ID #15673
Date and Time Friday 21st July 2023 11:40am
Approved Approved

Notes

EC not stabilizing at all levels

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 8.90 0.30 10.20 93.2 0.47
Previous 10.9 0.3 9.1 87.7 0.4
Median 14.5 0.80 8.29 87.40 1.1
0.5m 8.90 0.40 10.17 92.8 0.51
Previous 10.8 0.8 9.9 95.0 1.1
Median 14.6 1.10 8.29 87.40 1.1
1.0m 8.90 0.30 10.16 92.7 0.47
Previous 10.8 0.3 9.1 87.0 0.4
Median 14.4 1.60 8.13 84.50 2.1
1.5m 8.90 0.40 10.14 92.4 0.61
Previous 10.7 1.6 9.2 88.0 2.2
Median 14.5 2.90 8.13 84.50 2.2
2.0m 8.80 0.50 9.96 90.7 0.69
Previous 11.0 0.8 7.1 68.7 1.2
Median 14.3 21.90 7.49 72.30 26.1
2.5m 8.80 0.80 9.42 85.7 1.10
Previous 12.8 21.4 8.1 81.1 26.1
Median 15.5 34.90 8.00 81.10 26.1
2.8m 8.80 1.60 9.89 90.1 2.35
Previous 16.1 34.9 3.6 38.5 43.9
Median 15.5 34.90 7.49 72.30 26.1

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 18 6.9
Previous 0.1 40 7.0
Median 0.1 17 7.4
Bottom 2.8 14 7.5
Previous 2.9 40 7.2
Median 2.6 40 7.2

Other details

Max depth 2.90
Previous 3.00
Median 2.68
Flow estimate Slow

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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