Observation details

Overview

Estuary Gellibrand River Estuary
Site Old Coach Road Bridge Princetown
Observation ID #13510
Date and Time Friday 17th January 2020 10:33am
Approved Approved

Notes

AHD 0.55       AHD @ G6 unreadable

SE wind pushing waves upstream to G2 & Lt1

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 17.30 5.90 7.19 77.5 10.28 Wind SE 5. 9
Previous 18.6 1.1 8.1 87.6 2.2
Median 17.4 1.90 6.77 70.60 3.6
0.5m 17.30 5.80 7.12 76.9 10.28
Previous 15.8 0.2 8.3 83.4 0.4
Median 17.4 2.00 6.77 70.60 3.6
1.0m 17.30 6.00 6.95 75.2 10.54
Previous 18.8 8.3 8.6 92.5 13.6
Median 17.9 4.90 6.39 70.10 8.2
1.5m 18.00 26.20 6.16 76.2 40.79
Previous 15.4 0.2 8.2 81.9 0.4
Median 17.9 4.90 6.39 70.10 8.2
2.0m 17.40 40.00 6.07 76.0 46.04
Previous 16.0 31.2 6.9 81.7 47.8
Median 17.6 20.00 4.98 59.30 31.7
2.5m 16.90 41.40 6.07 76.4 48.12
Previous 15.3 0.2 8.1 80.2 0.5
Median 17.6 20.00 4.98 59.30 30.1
3.0m 16.70 41.80 5.36 67.2 48.62
Previous 15.6 32.1 3.6 41.1 49.1
Median 17.9 27.90 1.40 18.60 43.2
3.5m 16.50 41.90 4.66 57.5 48.84
Previous 15.4 0.4 7.2 69.2 0.8
Median 18.1 27.90 1.40 18.60 42.9
3.9m 16.40 42.00 4.52 56.2 48.88
Previous 13.7 30.2 7.3 84.3 46.5
Median 18.1 27.90 0.60 8.10 43.2

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 9 7.5
Previous 0.1 14 6.2
Median 0.1 9 6.8
Bottom 3.9 50 7.9
Previous 3.9 27 6.5
Median 4.5 16 7.3

Other details

Max depth 4.00
Previous 3.98
Median 4.60
Flow estimate Pool

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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