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  4. 20-11-2009

G6 Great Ocean Road Bridge at Lower Gellibrand

20 November 2009

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 #2821
Date and Time Friday 20th November 2009 12:25pm
Approved Approved

Notes

1. AHD 0.70
2.NOP. 0.540 84.9 SOP. 0.886 135.2
3. Salt has reached G4. ht. 4.95
ppt. at 10cm 0.7.
3.0m. 1.2
3.50m. 29.2
4.85m. 30.1

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 18.70 0.10 5.62 60.5
Previous 19.0 0.1 7.5 815.0
Median 13.5 0.10 7.80 75.10
0.5m 18.70 0.10 5.51 59.2
Previous 15.3 0.1 8.4 83.8
Median 13.5 0.10 7.89 75.10
1.0m 18.60 0.10 5.39 58.2
Previous 18.9 0.1 6.9 74.9
Median 13.4 0.10 7.76 74.90
1.5m 18.60 0.10 5.28 56.9
Previous 15.1 0.1 8.3 82.6
Median 13.4 0.10 7.76 74.90
1.8m 18.60 0.10 5.09 53.0
Previous 15.1 31.6 7.6 87.5
Median 13.2 0.10 7.76 74.80

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 20
Previous 0.1 30
Median 0.1 20
Bottom 1.8 15
Previous 1.2 30
Median 2.4 30

Other details

Max depth 1.90
Previous 1.90
Median 2.57
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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