Observation details

Overview

Estuary Gellibrand River Estuary
Site Coxon's Bridge
Observation ID #7110
Date and Time Friday 27th April 2012 13:35pm
Approved Approved

Notes

1.Flats have visiable water cover in low areas around & downstream of G4.
2.Flats at G4 flooded. All south side of channel from G4 to G5 flooded also north side just upstream G4
3.No water north of G5

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 13.70 0.10 7.36 71.3 0.24
Previous 14.4 0.1 7.2 70.6 0.2
Median 17.4 0.10 7.21 75.00 0.3
0.5m 13.60 0.10 7.30 70.3 0.24
Previous 14.9 0.1 8.3 81.9 2.5
Median 17.5 0.10 7.21 75.30 0.3
1.0m 13.30 0.10 7.29 69.7 0.24
Previous 13.5 0.1 7.3 69.9 0.2
Median 17.3 0.10 7.19 72.50 0.3
1.5m 13.40 0.10 7.29 69.9 0.24
Previous 14.4 0.1 8.1 79.6 2.5
Median 17.4 0.10 7.19 73.70 0.3
2.0m 13.40 0.10 7.25 69.5 0.24
Previous 13.5 0.1 7.0 67.6 0.2
Median 13.5 0.10 8.07 79.00 0.3
2.2m 13.40 0.10 7.04 67.0 0.24
Previous 14.3 0.2 8.1 79.0 2.5
Median 13.9 0.10 8.73 82.73 0.3

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 15 7.1
Previous 0.1 15 6.8
Median 0.1 20 7.0
Bottom
Previous 1.5 15 7.4
Median 1.5 40 7.4

Other details

Max depth 2.30
Previous 2.43
Median 1.82
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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