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  4. 05-04-2010

G2 Old Coach Road Bridge Princetown

5 April 2010

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

Overview

Estuary Gellibrand River Estuary
Site Old Coach Road Bridge Princetown
Observation ID #3364
Date and Time Monday 5th April 2010 10:00am
Approved Approved

Notes

1.AHD. 0.46
2.D.O. - constant change over wide range at 1.00m. and 1.50m.
3. Wetland n/e.of GOR has dried out but west of GOR water remains in pools

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 16.30 3.30 7.39 76.0 6.24
Previous 16.7 3.0 6.7 69.7
Median 16.1 2.20 7.19 75.70
0.5m 15.90 3.60 7.38 76.3 6.60
Previous 20.2 18.5 6.3 79.8
Median 15.9 2.10 7.19 75.70
1.0m 17.00 18.60 6.52 74.4 27.90
Previous 19.3 26.8 6.1 77.5
Median 17.0 16.30 6.90 75.90
1.5m 17.20 27.00 7.34 86.7 41.89
Previous 18.5 26.6 7.4 93.5
Median 16.5 14.30 6.90 75.70
2.0m 17.60 31.30 6.18 78.1 47.95
Previous 19.2 32.0 6.9 87.9
Median 16.4 30.00 5.88 67.20
2.5m 17.70 32.50 5.95 75.9 49.58
Previous 18.4 28.9 8.0 101.2
Median 16.4 30.00 5.88 67.20
2.9m 17.70 32.70 5.40 70.4 49.91
Previous 16.6 29.7 6.4 79.8
Median 16.4 30.00 5.86 66.80

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 15 7.0
Previous 0.1 10
Median 0.1 20
Bottom
Previous 3.1 10
Median 3.0 20

Other details

Max depth 3.09
Previous 3.20
Median 3.30
Flow estimate Pool

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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