Observation details

Overview

Estuary Gellibrand River Estuary
Site Bridge at Rivernook
Observation ID #10575
Date and Time Friday 25th November 2016 09:25am
Approved Approved

Notes

Strong cold West wind coming up stream to G4

Fish jumping

'Slick' on water surface

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 14.90 0.10 7.75 76.3 0.24
Previous 9.4 0.1 7.1 62.6 0.3
Median 19.1 0.50 5.77 62.60 0.9
0.5m 14.90 0.10 7.53 74.9 0.24
Previous 8.9 0.2 8.8 76.6 0.4
Median 19.1 0.50 5.69 61.90 0.9
1.0m 14.90 0.10 7.56 74.6 0.24
Previous 9.4 0.1 7.1 62.2 0.3
Median 19.2 0.50 5.67 60.70 1.0
1.5m 14.90 0.10 7.72 76.2 0.24
Previous 8.9 0.2 8.8 75.5 0.4
Median 19.2 0.50 5.44 60.20 1.0
2.0m 14.90 0.10 7.66 75.2 0.24
Previous 9.4 0.1 7.1 62.2 0.3
Median 18.9 16.80 4.14 47.50 23.3
2.5m 14.90 0.10 7.68 75.7 0.24
Previous 8.9 0.2 8.9 76.7 0.4
Median 18.9 16.80 4.02 45.20 23.3
3.0m 14.90 0.10 7.66 75.9 0.24
Previous 9.4 0.1 7.2 62.4 0.3
Median 18.2 28.70 3.01 38.20 44.3
3.5m 14.90 0.10 7.63 75.8 0.24
Previous 8.9 0.2 8.9 77.0 0.4
Median 18.2 28.70 1.43 18.40 44.3
4.0m 14.90 0.10 7.64 75.8 0.24
Previous 9.5 0.1 7.1 62.6 0.3
Median 17.7 29.60 0.18 0.50 45.5
4.5m 14.90 0.10 7.64 75.5 0.24
Previous 8.9 0.2 8.9 77.0 0.4
Median 17.8 29.60 0.18 0.50 45.6
4.9m 14.90 0.10 7.59 75.4 0.24
Previous 12.1 0.2 7.1 66.4 0.4
Median 17.8 29.60 0.04 0.30 45.6

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 20 6.5
Previous 0.1 22 6.6
Median 0.1 9 6.5
Bottom 4.9
Previous 6.1 7
Median 5.4 7

Other details

Max depth 5.00
Previous 6.17
Median 5.54
Flow estimate Medium

Observation Documents

No documents found for this observation

Preceding Observations

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