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G4 Bridge at Rivernook

19 May 2023

Observation details

Overview

Estuary Gellibrand River Estuary
Site Bridge at Rivernook
Observation ID #15533
Date and Time Friday 19th May 2023 10:30am
Approved Approved

Notes

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 10.60 0.20 10.25 97.7 0.31
Previous 14.3 0.2 8.7 90.6 0.3
Median 14.5 0.20 7.96 79.70 0.3
0.5m 10.40 0.20 10.26 97.6 0.31
Previous 16.5 0.2 7.8 85.5 0.3
Median 14.5 0.20 7.85 79.50 0.3
1.0m 10.40 0.20 10.25 97.4 0.31
Previous 14.2 0.2 8.7 90.5 0.3
Median 14.4 0.20 7.93 79.60 0.3
1.5m 10.40 0.20 10.25 97.4 0.31
Previous 16.4 0.2 7.8 85.1 0.3
Median 14.4 0.20 7.84 79.30 0.3
2.0m 10.40 0.20 10.26 97.4 0.31
Previous 14.2 0.2 8.7 90.4 0.3
Median 14.4 0.20 7.91 79.30 0.3
2.5m 10.40 0.20 10.25 97.4 0.31
Previous 16.4 0.3 7.8 85.0 0.4
Median 14.4 0.30 7.83 79.20 0.3
3.0m 10.30 0.20 10.24 97.3 0.31
Previous 14.1 0.2 8.7 90.3 0.3
Median 14.9 0.20 7.71 79.30 0.3
3.5m 10.30 0.20 10.24 97.3 0.31
Previous 17.3 22.6 4.9 54.2 30.5
Median 14.9 0.50 7.45 79.10 0.3
4.0m 10.30 0.20 10.23 97.2 0.31
Previous 14.1 0.2 8.7 90.1 0.3
Median 15.3 0.20 7.44 77.90 0.3
4.5m 10.30 0.20 10.23 97.2 0.31
Previous 17.8 26.2 4.2 47.3 35.2
Median 15.3 24.80 7.27 70.90 0.3
5.0m 10.30 0.20 10.22 97.2 0.31
Previous 14.1 0.2 8.7 90.0 0.3
Median 14.2 0.20 8.39 81.20 0.3

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 10 7.2
Previous 0.1 14 7.0
Median 0.1 14 6.9
Bottom 5.0 11 7.2
Previous 5.0 15 7.0
Median 5.0 14 7.0

Other details

Max depth 5.10
Previous 5.15
Median 5.15
Flow estimate Medium

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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