Observation details

Overview

Estuary Gellibrand River Estuary
Site Bridge at Rivernook
Observation ID #155
Date and Time Sunday 19th August 2007 16:00pm
Approved Approved

Notes

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 10.20 0.20 9.20 82.8 top-bottom sampling at bottom not undertaken because of depth and muddy banks
Previous 7.4 0.2 9.8 81.3
Median 14.0 1.60 9.78 81.30
0.5m 10.10 0.20 9.40 83.9
Previous 9.5 0.2 10.1 90.0
Median 14.0 1.60 6.30 62.00
1.0m 10.10 0.20 9.40 82.2
Previous 7.4 0.2 9.8 81.5
Median 14.0 1.60 9.77 81.50
1.5m 10.10 0.20 9.27 83.0 Flowing swiftly, dragging probe so once again measurements may not be accurate in relation to depths.
Previous 9.5 0.2 10.3 90.0
Median 14.0 1.60 6.50 63.70
2.0m 10.10 0.20 9.21 82.5
Previous 9.4 0.2 10.4 90.0
Median 16.2 29.30 5.00 56.00
2.5m 10.10 0.20 9.29 82.0
Previous 16.2 31.5 3.8 43.0
Median 18.2 31.50 5.00 56.00
3.0m 10.10 0.20 9.22 82.0
Previous 9.4 0.2 10.4 91.0
Median 16.4 29.70 4.50 54.00
5.2m 10.10 0.20 9.35 83.0 sample at 10cm above bottom
Previous 7.4 0.2 9.8 81.2
Median 16.5 30.30 5.00 63.00

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 20
Previous 0.1 15
Median 0.1 15
Bottom
Previous 15
Median 15

Other details

Max depth 5.20
Previous 5.20
Median 5.00
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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