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G2 Old Coach Road Bridge Princetown

22 July 2022

Observation details

Overview

Estuary Gellibrand River Estuary
Site Old Coach Road Bridge Princetown
Observation ID #14909
Date and Time Friday 22nd July 2022 11:20am
Approved Approved

Notes

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 7.80 10.25 86.3 0.39
Previous 12.4 1.2 8.2 79.5 9.7
Median 17.3 2.10 7.93 79.50 3.5
0.5m 7.70 10.23 85.9 0.37
Previous 14.6 1.8 6.8 69.8 12.0
Median 17.3 3.10 7.87 79.30 3.5
1.0m 7.70 10.21 85.7 0.38
Previous 14.4 2.2 8.3 96.8 43.8
Median 17.4 2.60 7.84 81.30 13.1
1.5m 7.70 10.20 85.5 0.38
Previous 16.4 2.6 8.0 97.0 44.7
Median 17.4 16.10 7.83 80.30 9.1
2.0m 7.70 10.18 85.4 0.38
Previous 14.6 37.0 8.4 99.3 47.0
Median 16.5 28.90 7.56 80.00 44.0
2.5m 7.60 10.19 85.4 0.39
Previous 16.3 6.8 7.4 92.2 49.5
Median 16.5 28.90 7.43 79.30 43.9
3.0m 7.60 10.19 85.3 0.39
Previous 15.0 41.2 8.0 97.0 49.1
Median 16.4 30.20 6.73 78.90 46.4
3.5m 7.60 10.18 85.3 0.39
Previous 16.4 27.5 7.4 92.6 51.5
Median 16.4 30.20 6.71 69.80 45.8

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 35
Previous 0.1 9 7.1
Median 0.1 9 7.0
Bottom 3.5 60
Previous 4.5 50 6.8
Median 3.9 21 7.2

Other details

Max depth 3.58
Previous 4.65
Median 4.00
Flow estimate Slow

Observation Documents

Link Date File name Description
Download 27-07-2022 18:01 G2_22_July_2022_.pdf

Preceding Observations

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