Observation details

Overview

Estuary Gellibrand River Estuary
Site Great Ocean Road Bridge at Lower Gellibrand
Observation ID #721
Date and Time Saturday 31st May 2008 08:50am
Approved Approved

Notes

Very calm no wind, drizzly. Water levels have dropped very quickly.

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 9.80 0.10 8.69 77.2
Previous 9.5 0.1 10.2 90.1
Median 14.3 0.10 5.95 57.50
0.5m 9.70 0.10 9.10 80.6
Previous 10.9 0.1 7.5 68.5
Median 14.7 0.10 5.95 57.50
1.0m 9.70 0.10 9.18 81.7
Previous 9.5 0.1 9.8 85.0
Median 14.3 0.10 6.12 57.80
1.5m 9.70 0.10 9.27 82.3
Previous 10.9 0.1 7.6 68.1
Median 14.5 0.10 6.12 57.80
2.0m 9.70 0.10 9.11 80.9
Previous 11.7 0.1 7.5 69.7
Median 14.0 0.10 6.03 56.70

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 15
Previous 0.1 20
Median 0.1 30
Bottom 15
Previous 1.8 15
Median 2.3 30

Other details

Max depth 2.02
Previous 1.94
Median 2.50
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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