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  4. 07-01-2011

G6 Great Ocean Road Bridge at Lower Gellibrand

7 January 2011

Overview Notes Depth Profile Top-Bottom Documents 0 Chart
Observation details

Overview

Estuary Gellibrand River Estuary
Site Great Ocean Road Bridge at Lower Gellibrand
Observation ID #4941
Date and Time Friday 7th January 2011 12:20pm
Approved Approved

Notes

1.AHD 0.80
2.NOP 0.594 98.7 SOP 0.967 154.2
3.Water very brown with lots of leaves & small vegetation floating on surface
4.Some areas around G5 still showing visiable water cover.
5. Spring between G5 &G4 = PH 6.5
6.White headed herons 24 near G5

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 18.80 0.10 7.66 82.7 0.30
Previous 16.9 0.1 7.8 80.9 0.3
Median 14.3 0.10 7.85 78.30 0.3
0.5m 18.50 0.10 7.56 82.6 0.30
Previous 15.0 0.1 7.8 78.4 0.3
Median 14.3 0.10 7.89 78.30 0.3
1.0m 18.50 0.10 7.72 82.0 0.30
Previous 16.7 0.1 7.8 80.3 0.3
Median 14.1 0.10 7.94 76.70 0.3
1.5m 18.40 0.10 7.69 82.2 0.30
Previous 14.8 0.1 7.9 77.9 0.3
Median 14.1 0.10 7.94 76.70 0.3
2.0m 18.40 0.10 7.55 81.5 0.30
Previous 16.6 0.1 7.7 78.9 0.3
Median 11.7 0.10 8.20 76.30 0.3

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 30 7.3
Previous 0.1 30 7.3
Median 0.1 30 7.2
Bottom 2.0 30 7.3
Previous 2.2 30 7.3
Median 2.2 30 7.0

Other details

Max depth 2.26
Previous 2.50
Median 2.55
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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