Observation details

Overview

Estuary Gellibrand River Estuary
Site Coxon's Bridge
Observation ID #156
Date and Time Sunday 19th August 2007 16:30pm
Approved Approved

Notes

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 9.80 0.20 9.00 80.0 slower flowing here than at Rivernook. These measurements should be more accurate
Previous 7.6 0.2 9.8 82.0
Median 13.5 0.20 9.75 82.00
0.5m 9.80 0.20 9.11 80.5
Previous 9.8 0.2 9.9 88.0
Median 13.5 0.10 6.93 67.00
1.0m 9.80 0.20 9.09 80.3
Previous 7.6 0.2 9.8 81.9
Median 13.5 0.20 9.84 81.90
1.5m 9.80 0.20 9.08 80.1
Previous 9.8 0.2 10.5 92.4
Median 13.5 0.10 6.63 64.00
2.0m 9.80 0.20 9.11 80.2
Previous 7.5 0.2 9.8 82.0
Median 13.8 0.20 9.84 82.00
2.5m 9.70 0.20 9.09 80.2
Previous 13.8 0.1 6.5 62.5
Median 13.8 0.10 6.49 62.50
3.0m 9.70 0.20 9.07 80.1
Previous 7.5 0.2 9.8 81.5
Median 7.5 0.20 9.76 81.50
3.5m 9.70 0.20 8.56 77.1 sample at 10cm above bottom
Previous
Median

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 20
Previous 0.1 15
Median 0.1 15
Bottom
Previous 15
Median 10

Other details

Max depth 3.60
Previous 3.00
Median 2.00
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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