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  4. 20-08-2021

G2 Old Coach Road Bridge Princetown

20 August 2021

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

Overview

Estuary Gellibrand River Estuary
Site Old Coach Road Bridge Princetown
Observation ID #14261
Date and Time Friday 20th August 2021 10:40am
Approved Approved

Notes

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 11.00 8.92 81.0 0.34
Previous 10.5 1.2 7.9 71.2 0.4
Median 13.7 1.20 7.95 79.30 3.5
0.5m 11.00 8.90 80.7 0.33
Previous 10.9 8.7 79.3 0.5
Median 13.7 7.95 79.30 3.5
1.0m 10.90 8.87 80.4 0.34
Previous 10.3 2.2 7.8 70.1 0.3
Median 15.2 2.20 7.84 86.50 13.1
1.5m 10.90 8.85 80.3 0.34
Previous 10.9 8.7 78.7 0.8
Median 15.2 7.83 86.50 13.1
2.0m 10.90 8.84 80.1 0.35
Previous 10.3 37.0 7.8 70.0 0.3
Median 16.5 37.00 7.83 88.90 44.0
2.5m 10.90 8.83 80.0 0.35
Previous 10.8 8.6 77.8 1.1
Median 16.5 7.56 88.90 44.0
3.0m 10.90 8.82 80.0 0.35
Previous 10.3 41.2 7.8 69.8 0.4
Median 16.4 41.20 7.42 85.00 48.9
3.5m 10.90 8.81 79.9 0.35
Previous 12.4 5.4 54.5 17.2
Median 16.4 6.73 85.00 48.9
3.9m 10.90 8.80 79.8 0.35
Previous 14.5 9.4 97.5 49.1
Median 16.6 7.42 92.70 49.1

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 16
Previous 0.1 12 6.2
Median 0.1 12 6.7
Bottom 3.9 19
Previous 3.9 13 6.2
Median 3.9 10 7.2

Other details

Max depth 4.00
Previous 3.98
Median 4.00
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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