Observation details

Overview

Estuary Gellibrand River Estuary
Site Old Coach Road Bridge Princetown
Observation ID #2139
Date and Time Wednesday 29th April 2009 12:00pm
Approved Approved

Notes

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 12.20 4.30 6.26 59.6
Previous 14.7 4.0 7.5 76.8
Median 16.0 3.10 6.61 69.60
0.5m 12.00 4.40 6.11 60.0
Previous 15.4 18.7 7.6 85.5
Median 16.0 3.00 6.58 68.60
1.0m 12.20 15.40 7.37 76.1
Previous 15.4 13.7 7.7 83.3
Median 16.7 14.90 6.26 65.00
1.5m 14.30 25.90 7.51 86.7
Previous 15.8 26.9 7.6 90.3
Median 16.7 14.90 6.23 64.20
2.0m 15.80 29.20 6.35 77.8
Previous 17.7 28.8 8.0 100.3
Median 16.7 28.90 5.32 61.80
2.5m 15.60 32.00 6.82 82.8
Previous 17.1 30.0 8.8 101.0
Median 16.7 29.20 5.32 61.80
3.0m 15.00 33.60 6.98 82.2
Previous 18.0 30.6 5.8 74.5
Median 16.8 31.20 3.89 46.60
3.5m 15.10 34.10 6.31 78.0
Previous 17.7 30.9 6.9 88.0
Median 16.8 31.20 3.85 46.60
4.0m 15.10 34.10 6.32 77.8
Previous 17.5 31.7 1.2 14.5
Median 17.0 32.00 2.26 29.50
4.1m 15.10 34.10 6.33 77.8
Previous 17.5 31.7 1.4 17.1
Median 17.0 32.00 2.26 29.50

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1
Previous 0.1 10
Median 0.1 15
Bottom
Previous 3.0 15
Median 3.4 15

Other details

Max depth 4.21
Previous 3.93
Median 3.43
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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