Observation details

Overview

Estuary Gellibrand River Estuary
Site Great Ocean Road Bridge at Lower Gellibrand
Observation ID #147
Date and Time Friday 27th July 2007 08:45am
Approved Approved

Notes

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 8.80 0.10 10.70 93.1 mg/l and % sat readings - wide range
Previous 7.5 0.2 9.7 81.2
Median 10.0 0.10 9.62 82.10
0.5m 8.60 0.10 10.90 92.8
Previous 8.4 0.1 9.6 82.1
Median 10.0 0.10 8.16 82.10
1.0m 8.60 0.10 11.11 94.9 probe drifting
Previous 7.5 0.2 9.7 80.9
Median 10.0 0.10 9.71 80.90
1.5m 8.60 0.10 11.20 95.7 probe drifting
Previous 8.4 0.1 9.7 83.0
Median 10.0 0.10 8.78 80.00
2.0m 8.60 0.10 10.98 94.2 probe drifting
Previous 7.5 0.2 9.6 80.3
Median 10.0 0.10 9.55 80.30
2.5m 8.60 0.10 10.87 93.1 probe drifting
Previous 8.4 0.1 9.6 81.8
Median 10.0 0.10 8.90 78.50
2.6m 8.60 0.10 10.81 93.5 probe drifting
Previous 10.0 0.1 8.9 78.5
Median 13.1 0.10 8.90 78.50

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 20
Previous 0.1 40
Median 0.1 30
Bottom 2.6 20
Previous 2.0 40
Median 2.0 30

Other details

Max depth 2.75
Previous 4.38
Median 3.42
Flow estimate N/A

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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