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  4. 08-04-2011

G6 Great Ocean Road Bridge at Lower Gellibrand

8 April 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 #5385
Date and Time Friday 8th April 2011 13:20pm
Approved Approved

Notes

1. AHD 0.69
2. Note very high D.O. levels
3.Whiteheaded herons (8) at G5
4. Estuary perch near G6

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 16.50 0.10 9.99 100.7 0.28
Previous 14.3 0.1 8.7 84.5 0.3
Median 13.6 0.10 8.16 79.50 0.3
0.5m 15.00 0.10 10.21 100.9 0.28
Previous 15.8 0.1 6.8 68.4 0.3
Median 13.5 0.10 8.08 78.40 0.3
1.0m 14.70 0.10 10.18 100.1 0.28
Previous 14.1 0.1 8.6 84.1 0.3
Median 13.5 0.10 8.17 79.40 0.3
1.5m 14.70 0.10 10.12 100.4 0.28
Previous 15.8 0.1 6.8 68.2 0.3
Median 13.4 0.10 8.10 77.90 0.3
2.0m 14.60 0.10 10.21 101.1 0.28
Previous 14.1 0.1 8.4 82.1 0.3
Median 13.4 0.10 8.13 76.20 0.3

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 20 7.5
Previous 0.1 20 7.0
Median 0.1 30 7.2
Bottom 2.0 20 7.2
Previous 2.0 20 7.0
Median 2.2 30 7.0

Other details

Max depth 2.02
Previous 2.45
Median 2.76
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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