Observation details

Overview

Estuary Gellibrand River Estuary
Site Bridge at Rivernook
Observation ID #13427
Date and Time Friday 22nd November 2019 09:55am
Approved Approved

Notes

no visible flood water around G4 & immediately upstream

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 15.20 0.10 8.28 82.4 0.27
Previous 12.8 0.2 8.4 79.0 0.3
Median 15.3 0.40 6.98 71.00 0.9
0.5m 15.10 0.10 8.25 82.1 0.27
Previous 11.1 0.1 9.9 90.5 0.3
Median 15.3 0.40 6.97 70.10 0.9
1.0m 15.10 0.10 8.20 81.6 0.27
Previous 12.8 0.2 8.3 78.0 0.3
Median 15.3 0.40 6.98 70.30 0.9
1.5m 15.10 0.10 8.18 81.4 0.27
Previous 11.1 0.1 10.0 90.8 0.3
Median 15.3 0.40 6.87 70.00 0.9
2.0m 15.10 0.10 8.25 81.2 0.27
Previous 12.8 0.2 8.4 79.5 0.3
Median 16.5 0.50 6.93 69.60 1.0
2.5m 15.10 0.10 8.17 81.4 0.27
Previous 11.1 0.1 10.2 92.8 0.3
Median 16.5 0.50 6.08 69.50 1.0
3.0m 15.20 0.10 8.19 81.8 0.27
Previous 12.8 0.2 8.3 78.3 0.3
Median 16.7 0.50 6.95 70.30 1.0
3.5m 15.20 0.10 8.20 81.5 0.27 Mod. to strong pull from 3.m down
Previous 11.1 0.1 10.1 92.0 0.3
Median 16.7 0.50 5.31 67.70 1.0
4.0m 15.20 0.10 8.18 81.3 0.27
Previous 12.8 0.2 8.4 79.3 0.3
Median 16.8 21.40 5.41 69.00 34.2
4.5m 15.20 0.10 8.27 82.3 0.27
Previous 11.1 0.1 10.1 92.0 0.3
Median 16.8 21.40 5.29 53.30 34.2
5.0m 15.20 0.10 8.29 82.6 0.27
Previous 12.8 0.1 8.5 79.9 0.3
Median 16.8 26.30 5.20 52.20 40.9

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 15 6.6
Previous 0.1 17 6.9
Median 0.1 11 6.9
Bottom 5.0 17 6.6
Previous 5.2 15 7.1
Median 5.2 9 7.1

Other details

Max depth 5.10
Previous 5.26
Median 5.26
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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