Observation details

Overview

Estuary Powlett River Estuary
Site Site five (Daly Bridge)
Observation ID #4490
Date and Time Sunday 27th February 2011 12:15pm
Approved Approved

Notes

overcast, south west wind, D.O. at 80cm=30.5%

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 19.10 3.50 5.09 54.5 6.40
Previous 21.3 20.3 6.1 78.0 32.5
Median 13.2 1.60 6.80 71.20 5.8
0.5m 19.00 3.70 5.05 54.5 6.63
Previous 16.5 0.4 6.7 73.8 8.9
Median 12.9 0.40 6.80 69.00 3.1
1.0m 19.50 28.60 2.92 38.6 44.26
Previous 21.2 30.5 4.3 55.0 46.9
Median 16.2 30.50 6.06 57.50 42.5
1.5m 19.50 30.70 2.95 39.2 47.14
Previous 16.2 0.4 6.9 71.3 8.9
Median 16.0 0.40 6.06 57.50 8.9
1.9m 19.50 30.50 2.82 33.0 46.88
Previous 14.5 0.4 6.1 56.6 0.8
Median 16.0 31.90 6.06 57.50 42.5

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 10 7.5
Previous 0.1 10 7.7
Median 0.1 20 7.5
Bottom 2.0 10 8.0
Previous 2.0 10 7.7
Median 2.0 15 7.5

Other details

Max depth 2.00
Previous 2.00
Median 2.00
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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