Observation details

Overview

Estuary Gellibrand River Estuary
Site Bridge at Rivernook
Observation ID #11187
Date and Time Saturday 20th May 2017 09:29am
Approved Approved

Notes

Cold east wind  3

Water across spill way

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 11.30 0.40 8.15 74.3 0.78
Previous 14.2 0.6 7.0 67.2 1.1
Median 17.3 0.40 6.43 67.20 0.7
0.5m 11.30 0.40 8.08 74.0 0.75
Previous 18.3 1.0 4.7 50.6 1.9
Median 18.2 0.40 6.43 67.60 0.7
1.0m 11.30 0.40 8.01 73.2 0.75
Previous 14.2 0.6 6.9 67.5 1.2
Median 17.4 0.40 6.31 64.70 0.9
1.5m 11.30 0.40 7.90 72.1 0.84
Previous 18.3 1.0 4.7 50.0 2.0
Median 18.2 0.40 6.31 64.70 0.9
2.0m 11.30 0.50 7.82 71.5 0.87
Previous 14.9 1.0 6.8 65.6 44.5
Median 18.3 1.00 5.02 61.70 35.3
2.5m 11.30 0.50 7.95 72.6 0.90
Previous 18.6 26.4 1.0 13.0 41.1
Median 18.4 22.50 5.02 61.70 35.3
3.0m 13.70 26.20 4.45 42.6 40.90
Previous 16.2 29.8 3.2 39.6 44.6
Median 18.3 27.00 3.68 46.50 42.8
3.5m 14.40 26.80 3.28 37.2 41.77
Previous 18.5 27.6 1.0 12.3 42.8
Median 18.4 27.00 3.95 46.70 42.8
4.0m 14.40 26.90 3.47 41.0 41.82
Previous 16.3 29.8 3.2 39.4 44.6
Median 18.1 27.80 3.60 45.80 43.1
4.5m 14.40 26.90 3.42 39.5 41.83
Previous 18.4 27.8 0.2 2.9 43.1
Median 18.1 27.30 3.60 45.80 42.4
5.0m 14.40 26.90 3.25 37.7 41.84
Previous 16.3 29.9 3.1 37.7 44.6
Median 16.6 27.80 3.21 43.70 43.1
5.5m 14.40 26.90 3.26 38.3 41.85
Previous 18.3 27.8 0.2 2.8 43.1
Median 17.9 27.80 4.45 53.70 43.1

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 9 6.2
Previous 0.1 9 6.3
Median 0.1 9 6.6
Bottom 5.5
Previous 5.1
Median 5.2

Other details

Max depth 5.55
Previous 5.20
Median 5.20
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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