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  4. 23-05-2009

G2 Old Coach Road Bridge Princetown

23 May 2009

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

Overview

Estuary Gellibrand River Estuary
Site Old Coach Road Bridge Princetown
Observation ID #2391
Date and Time Saturday 23rd May 2009 10:20am
Approved Approved

Notes

There were too many people fishing to successfully take a turbidity reading.

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 11.70 4.80 6.24 59.3
Previous 10.3 0.1 8.8 78.8
Median 15.9 3.20 6.79 70.10
0.5m 11.60 4.80 6.16 58.5
Previous 13.7 28.2 6.8 77.7
Median 15.9 3.20 6.69 69.60
1.0m 11.60 5.30 5.82 55.5
Previous 10.2 0.1 8.7 76.7
Median 16.7 15.70 6.26 65.00
1.5m 18.20 18.60 2.03 21.9
Previous 13.7 28.8 5.9 71.3
Median 16.7 15.70 6.23 65.00
2.0m 14.40 23.00 1.47 17.1
Previous 14.7 31.8 5.2 64.3
Median 16.7 29.60 5.38 63.60
2.5m 14.80 28.80 2.27 27.7
Previous 15.2 27.7 1.1 1.6
Median 16.7 29.50 5.38 63.00
3.0m 15.00 31.30 2.03 25.2
Previous 14.9 32.5 5.2 62.1
Median 16.7 31.20 4.26 50.20
3.1m 15.10 32.30 1.83 22.7
Previous 15.5 29.1 0.0 0.3
Median 16.8 31.20 4.26 50.20

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1
Previous 0.1 10
Median 0.1 15
Bottom
Previous 1.9 30
Median 3.4 15

Other details

Max depth 3.20
Previous 1.98
Median 3.46
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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