Observation details

Overview

Estuary Gellibrand River Estuary
Site Great Ocean Road Bridge at Lower Gellibrand
Observation ID #3603
Date and Time Friday 21st May 2010 14:50pm
Approved Approved

Notes

1..AHD 0.96
2.Rainfall G6 =7ml 15.05.10 -21.05.10
3.NOP 0.629 107.7 SOP 1.064 161.8
4.Turbidity not tken - ground too slippery
5. 50+Swans, 25 Black duck,2 Shell duck on water at G5.
5. 2 Shellduck, 3 whitefaced herons,2 Swans,40 black duck, 25 Wood duck Below G6
6.Wedgetailed eagle.(2) between G4 -G5.

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 10.50 0.10 9.00 80.7 .268
Previous 11.4 0.1 8.2 74.8 0.3
Median 15.3 0.10 7.89 76.50 0.3
0.5m 10.40 0.10 8.88 79.5 .261
Previous 12.5 0.1 8.8 81.9 0.3
Median 15.3 0.10 7.89 76.50 0.3
1.0m 10.40 0.10 8.97 80.6 .282
Previous 11.4 0.1 8.4 77.1 0.3
Median 15.1 0.10 7.76 74.90 0.3
1.5m 10.40 0.10 9.02 80.8 .280.3
Previous 12.4 0.1 8.8 83.2 0.3
Median 15.1 0.10 7.66 74.90 0.3
2.0m 10.40 0.10 8.84 79.6 .282
Previous 11.4 0.2 8.2 76.3 0.3
Median 12.0 0.10 8.10 75.80 0.3
2.2m 10.40 0.10 8.13 72.1 .294
Previous 12.4 0.1 9.0 82.0 0.3
Median 12.4 0.10 8.10 75.80 0.3

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1
Previous 0.1 20 7.0
Median 0.1 30 7.0
Bottom 2.2
Previous 2.8 30 7.0
Median 2.0 30 7.0

Other details

Max depth 2.32
Previous 2.91
Median 2.33
Flow estimate Medium

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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