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  5. 25-08-2023

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L1 Bridge at Latrobe Creek Mouth as it enters the Gellibrand

25 August 2023

Observation details

Overview

Estuary Gellibrand River Estuary
Site Bridge at Latrobe Creek Mouth as it enters the Gellibrand
Observation ID #15723
Date and Time Friday 25th August 2023 11:05am
Approved Approved

Notes

(Unable to monitor at G2 as no access to bridge site due to work on new replacement bridge)

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 11.50 0.30 9.56 93.0 0.40
Previous 8.9 0.4 10.2 92.8 0.5
Median 14.5 1.90 8.23 84.20 1.6
0.5m 11.40 0.30 9.53 92.4 0.40
Previous 10.9 0.3 9.1 87.7 0.4
Median 14.5 2.10 8.20 83.50 1.6
1.0m 11.30 0.30 9.54 92.3 0.42 EC not stable
Previous 8.9 0.4 10.1 92.4 0.6
Median 14.9 2.90 7.85 82.90 4.3
1.5m 11.10 0.30 9.47 91.2 0.42
Previous 10.8 0.3 9.1 87.0 0.4
Median 14.9 3.20 7.83 79.80 4.3
2.0m 11.20 0.80 9.09 87.9 1.19 "unstable reading"
Previous 8.8 1.6 9.9 90.1 2.4
Median 15.5 21.90 7.49 72.70 26.1
2.5m 11.30 1.30 7.80 75.6 1.90
Previous 11.0 0.8 7.1 68.7 1.2
Median 15.9 29.00 7.49 72.70 31.4
2.8m 11.30 1.30 7.78 75.4 1.90
Previous 12.8 21.4 8.1 81.1 26.1
Median 15.9 29.00 7.49 72.70 31.4

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 24 7.0
Previous 0.1 18 6.9
Median 0.1 13 7.2
Bottom 2.8 21 7.2
Previous 2.8 14 7.5
Median 2.7 27 7.2

Other details

Max depth 2.83
Previous 2.90
Median 2.80
Flow estimate Pool

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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