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  4. 08-04-2008

G6 Great Ocean Road Bridge at Lower Gellibrand

8 April 2008

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 #372
Date and Time Tuesday 8th April 2008 13:45pm
Approved Approved

Notes

Notes show river height of 2.70m at 10.10am.
River has two different flows. On the west side the flow is downstream and the east is upstream.

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 17.10 0.10 5.77 60.2
Previous 14.0 0.1 7.3 73.2
Median 14.9 0.10 5.71 56.30
0.5m 16.00 0.10 6.45 65.0
Previous 13.1 0.1 6.8 64.9
Median 15.0 0.10 5.71 56.30
1.0m 15.40 0.10 6.30 63.0
Previous 14.0 0.1 7.5 73.3
Median 14.9 0.10 5.64 56.30
1.5m 15.30 0.10 6.30 63.1
Previous 12.9 0.1 6.8 64.5
Median 15.0 0.10 5.64 56.30
2.0m 15.90 0.30 6.31 64.5 higher oxygen at this layer than beneath or above.
Previous 14.0 0.1 7.5 73.3
Median 14.0 0.10 6.03 56.30
2.5m 15.80 0.40 6.29 63.8
Previous 14.8 0.2 4.9 48.0
Median 13.9 0.10 5.58 55.80
2.7m 15.60 0.40 5.58 61.2
Previous 15.5 0.1 4.9 49.0
Median 13.9 0.10 6.03 56.30

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1
Previous 0.1 15
Median 0.1 30
Bottom
Previous 2.2 15
Median 2.3 30

Other details

Max depth 2.80
Previous 2.30
Median 2.50
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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