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  4. 28-10-2011

G5 Coxon's Bridge

28 October 2011

Overview Notes Depth Profile Top-Bottom Documents 0 Chart
Observation details

Overview

Estuary Gellibrand River Estuary
Site Coxon's Bridge
Observation ID #6264
Date and Time Friday 28th October 2011 12:45pm
Approved Approved

Notes

1.Water still covering flats on south side of river
2.Water visiable in drains and low areas on north side
(Cape pond weed visiable)
3. Many Ducks, White egrets, White headed herons, White necked Herons & Spoonbills
4.Very strong west wind creating large (over 10cm) waves

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 15.10 0.20 8.02 80.4 0.31
Previous 15.2 0.1 8.0 79.6 0.3
Median 13.3 0.10 8.95 84.90 0.3
0.5m 15.20 0.20 7.88 78.5 0.32
Previous 13.3 0.1 9.4 88.8 0.3
Median 13.3 0.10 9.37 86.70 0.3
1.0m 15.00 0.20 7.87 77.8 0.32
Previous 15.1 0.1 7.6 76.5 0.3
Median 13.0 0.10 8.89 83.60 0.3
1.5m 15.00 0.20 7.85 77.8 0.32
Previous 13.0 0.1 9.2 87.4 0.3
Median 13.0 0.10 9.22 86.50 0.3
1.9m 15.00 0.20 7.71 76.5 0.32
Previous 12.8 0.1 8.9 83.6 0.3
Median 12.8 0.10 8.89 83.60 0.3

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 30 7.0
Previous 0.1 30 7.4
Median 0.1 40 7.4
Bottom
Previous 2.0 20 7.0
Median 2.7 40 7.0

Other details

Max depth 1.90
Previous 2.00
Median 2.50
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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