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  4. 22-07-2022

G4 Bridge at Rivernook

22 July 2022

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

Overview

Estuary Gellibrand River Estuary
Site Bridge at Rivernook
Observation ID #14908
Date and Time Friday 22nd July 2022 10:30am
Approved Approved

Notes

pH meter not working

Strong current pulling probe forward so not measuring at stated depth

No visible water on flats

North-east breeze

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 7.80 10.33 87.0 0.27
Previous 11.8 8.4 78.1 1.3
Median 14.2 7.75 78.10 0.3
0.5m 7.70 10.29 86.4 0.28
Previous 14.2 7.5 73.8 1.7
Median 16.7 7.75 79.70 0.3
1.0m 7.70 10.29 86.4 0.28
Previous 11.8 8.4 77.8 1.4
Median 14.2 7.73 77.80 0.3
1.5m 7.70 10.29 86.3 0.28
Previous 14.2 7.5 73.2 1.8
Median 16.7 7.73 79.60 0.3
2.0m 7.70 10.29 86.3 0.28
Previous 11.8 8.4 77.8 1.4
Median 14.2 7.71 77.80 0.3
2.5m 7.70 10.29 86.3 0.28
Previous 14.2 7.4 72.8 2.1
Median 16.7 7.71 79.30 0.3
3.0m 7.70 10.29 86.3 0.28
Previous 14.9 7.3 86.0 44.4
Median 16.7 7.30 79.30 0.3
3.5m 7.70 10.29 86.3 0.28
Previous 17.2 5.2 63.9 44.4
Median 17.2 7.71 79.30 0.3
4.0m 7.70 10.29 86.3 0.28
Previous 15.0 7.3 86.1 44.7
Median 16.7 7.27 79.20 0.3
4.5m 7.70 10.29 86.3 0.28
Previous 17.2 5.1 62.8 44.8
Median 17.2 7.70 79.20 0.3
5.0m 7.70 10.29 86.3 0.28
Previous 15.0 7.3 86.2 44.8
Median 15.0 7.28 81.20 39.9

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 27
Previous 0.1 12 6.1
Median 0.1 12 7.0
Bottom 5.2 24
Previous 5.7 9 7.2
Median 5.2 14 7.1

Other details

Max depth 5.35
Previous 5.80
Median 5.34
Flow estimate Fast

Observation Documents

Link Date File name Description
Download 27-07-2022 17:47 EW_22nd_July_2022_G4_.pdf

Preceding Observations

C Estuary is closed to the sea. O Estuary is open to the sea. P Perched
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