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  4. 01-01-2010

G6 Great Ocean Road Bridge at Lower Gellibrand

1 January 2010

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 #2985
Date and Time Friday 1st January 2010 11:20am
Approved Approved

Notes

1. AHD 0.58
2. Rainfall at G6 31.12.09 - 1.5ml.
Dec 09 - 60ml. (G6.)
3. NOP. 0.463 65.9
SOP. 0.729 100.1
4. Turbidity not taken because of tree over site
5. Very low water level

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 20.00 0.10 4.88 54.6 Lower D.O. levels
Previous 16.5 0.1 6.1 62.9
Median 14.3 0.10 7.66 72.50
0.5m 20.00 0.10 4.68 51.8
Previous 16.7 0.1 7.0 72.5
Median 14.3 0.10 7.69 75.00
1.0m 20.00 0.10 4.52 49.9
Previous 16.5 0.1 5.7 58.4
Median 14.3 0.10 7.62 73.80
1.5m 20.00 0.10 4.38 48.3
Previous 16.6 0.1 7.0 72.5
Median 14.3 0.10 7.65 74.80
1.6m 20.00 0.10 4.27 47.4
Previous 15.1 0.1 7.6 75.5
Median 13.4 0.10 7.65 74.80

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1
Previous 0.1 20
Median 0.1 20
Bottom
Previous 2.1 30
Median 2.2 30

Other details

Max depth 1.75
Previous 2.18
Median 2.47
Flow estimate Slow

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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