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Observation details

Overview

Estuary Gellibrand River Estuary
Site Coxon's Bridge
Observation ID #7421
Date and Time Friday 13th July 2012 13:50pm
Approved Pending

Notes

1.Water flowing just below bearer at G4. No visiable water downstream or Rivernook
2.Water still high on flats upstream G4 & around G5 where Cape pondweed is flowering on south side of channel
3.AHD G6 2.77 at 14:10

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 9.90 0.10 9.88 87.3 0.31
Previous 12.0 0.1 8.6 80.4 0.3
Median 17.3 0.10 7.22 75.00 0.3
0.5m 9.80 0.10 9.66 85.3 0.31
Previous 13.6 0.1 7.3 70.3 0.2
Median 17.4 0.10 7.22 75.00 0.3
1.0m 9.70 0.20 9.71 85.6 0.31
Previous 12.0 0.1 8.4 78.2 0.3
Median 17.2 0.10 7.29 72.50 0.3
1.5m 9.70 0.20 9.79 86.2 0.31
Previous 13.4 0.1 7.3 69.9 0.2
Median 17.3 0.10 7.29 72.50 0.3
2.0m 9.70 0.20 9.79 86.2 0.31
Previous 13.4 0.1 7.0 67.0 0.2
Median 13.5 0.10 8.07 79.00 0.3
2.5m 9.70 0.20 9.90 87.1 0.31
Previous 13.5 0.1 7.0 67.6 0.2
Median 13.5 0.10 8.07 79.00 0.3
3.0m 9.70 0.20 9.61 84.3 0.31
Previous 9.7 0.1 9.9 87.3 0.2
Median 9.7 0.10 9.93 87.30 0.2
3.2m 9.70 0.20 9.45 83.3 0.31
Previous
Median

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 40 6.8
Previous 0.1 15 7.4
Median 0.1 15 7.1
Bottom
Previous 1.5 15 7.4
Median 1.5 40 7.4

Other details

Max depth 3.27
Previous 1.95
Median 1.90
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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