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G2 Old Coach Road Bridge Princetown

17 September 2021

Observation details

Overview

Estuary Gellibrand River Estuary
Site Old Coach Road Bridge Princetown
Observation ID #14290
Date and Time Friday 17th September 2021 10:45am
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 9.52 85.8 0.61
Previous 11.0 1.2 8.9 80.7 0.3
Median 17.3 2.10 7.75 79.30 3.5
0.5m 10.70 9.46 85.3 0.61
Previous 10.5 1.8 7.9 71.2 0.4
Median 17.6 3.10 7.75 79.30 3.9
1.0m 10.60 9.44 85.1 0.62
Previous 10.9 2.2 8.8 80.3 0.3
Median 17.4 2.60 7.58 78.70 4.8
1.5m 10.60 9.43 84.9 0.61
Previous 10.3 2.6 7.8 70.1 0.3
Median 17.8 16.10 7.58 78.70 13.1
2.0m 10.60 9.41 84.9 0.61
Previous 10.9 37.0 8.8 80.0 0.3
Median 16.9 28.90 7.07 76.40 35.8
2.5m 10.60 9.39 84.6 0.70
Previous 10.3 6.8 7.8 70.0 0.3
Median 17.2 28.90 7.07 76.40 44.0
3.0m 10.70 9.32 84.1 0.86
Previous 10.9 41.2 8.8 79.8 0.4
Median 16.4 30.20 5.44 61.60 45.8
3.5m 11.60 5.42 50.1 1.13
Previous 10.3 27.5 7.8 69.8 0.4
Median 16.6 30.20 5.44 61.60 46.4
3.8m 12.00 4.55 45.6 20.30
Previous 12.4 28.3 5.4 54.5 17.2
Median 16.6 30.20 5.02 56.20 46.4

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 13
Previous 0.1 16 6.2
Median 0.1 9 6.9
Bottom 3.8 21
Previous 3.9 19 6.2
Median 3.9 19 7.2

Other details

Max depth 3.93
Previous 4.00
Median 4.00
Flow estimate Slow

Observation Documents

Link Date File name Description
Download 08-07-2022 13:53 Gelli_G2_17_09_21.pdf

Preceding Observations

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