Observation details

Overview

Estuary Gellibrand River Estuary
Site Great Ocean Road Bridge at Lower Gellibrand
Observation ID #3361
Date and Time Monday 5th April 2010 08:15am
Approved Approved

Notes

1. AHD 0.53
2. NOP. 0.324 35.9 SOP. 654 80.6
3. PH top 7.0
'' bottom 7.0

4. Black duck (2)

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 14.30 0.10 7.27 71.4 0.26
Previous 16.3 0.1 6.5 66.3 0.2
Median 15.3 0.10 7.80 75.60 0.2
0.5m 14.30 0.10 7.27 70.6 0.26
Previous 16.1 0.1 7.4 74.4
Median 13.5 0.10 7.80 75.60
1.0m 14.30 0.10 7.42 72.5 0.26
Previous 16.2 0.1 5.9 58.2 0.3
Median 15.1 0.10 7.62 74.80 0.3
1.6m 14.30 0.10 7.28 71.7 0.27
Previous 15.8 0.1 7.4 74.1
Median 13.4 0.10 7.62 74.80

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 15 7.0
Previous 0.1 10 7.5
Median 0.1 30 7.5
Bottom 1.6 15 7.0
Previous 0.1 10 7.5
Median 2.0 30 7.5

Other details

Max depth 1.72
Previous 1.78
Median 2.33
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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