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  5. 25-06-2011

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G6 Great Ocean Road Bridge at Lower Gellibrand

25 June 2011

Observation details

Overview

Estuary Gellibrand River Estuary
Site Great Ocean Road Bridge at Lower Gellibrand
Observation ID #5763
Date and Time Saturday 25th June 2011 16:50pm
Approved Approved

Notes

1. AHD all boards under water
2. Max Depth is not accurate because of over 4m. drift even with weights
3. All flats from G6 to downstream of G4 under water
4. Water just below bridge bearer at G5

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 11.20 0.10 7.78 70.3 0.23
Previous
Median
0.5m 10.80 0.10 7.77 69.9 0.24
Previous
Median
1.0m 10.60 0.10 7.76 70.0 0.24 probe drifting about 4m.
Previous
Median
1.5m 10.60 0.10 7.75 69.6 0.24
Previous
Median
2.0m 10.60 0.10 7.78 70.0 0.24 Probe travelling along not down
Previous
Median

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 60
Previous 0.1
Median 0.1
Bottom
Previous
Median

Other details

Max depth 5.75
Previous 0.00
Median 0.00
Flow estimate Fast

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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