Observation details

Overview

Estuary Powlett River Estuary
Site Site three (Bridge Creek)
Observation ID #4782
Date and Time Saturday 5th November 2011 09:30am
Approved Approved

Notes

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 15.70 1.40 6.39 64.7 2.90
Previous 13.3 1.4 7.9 74.6 2.8
Median 13.7 4.10 7.88 74.60 7.3
0.5m 15.50 1.50 6.44 66.1 2.85
Previous 12.9 5.8 9.1 87.4 10.2
Median 13.7 4.10 6.45 63.60 7.3
1.0m 15.40 1.50 6.49 64.2 28.20
Previous 13.9 32.6 7.7 91.4 49.8
Median 17.0 32.00 6.49 72.20 48.9
1.5m 15.30 26.30 5.63 66.3 35.03
Previous 14.8 32.0 8.4 99.3 48.9
Median 17.0 31.70 5.85 61.90 48.8
2.0m 15.40 30.40 5.04 74.4 46.66
Previous 13.8 33.5 6.8 81.3 51.1
Median 17.2 33.50 6.75 79.00 51.1
2.5m 15.50 31.40 5.44 66.9 47.57
Previous 14.5 33.6 6.8 86.1 51.4
Median 17.2 33.30 6.14 76.50 50.7
3.0m 15.60 31.80 5.03 62.4 48.43
Previous 13.7 33.9 6.4 75.3 51.6
Median 17.4 33.90 6.38 74.80 51.6
3.5m 15.60 32.10 4.70 52.1 49.02
Previous 13.7 34.4 6.6 80.2 52.2
Median 17.4 33.60 5.83 74.60 51.1
4.0m 15.60 32.20 4.69 58.3 49.17
Previous 13.7 33.9 6.2 75.3 51.7
Median 17.4 33.90 6.18 75.40 51.7
6.9m 15.60 32.40 0.75 6.8 49.49
Previous 17.2 35.4 2.7 50.3 53.5
Median 19.1 35.40 3.28 64.30 53.5

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 30 7.1
Previous 0.1 10 8.1
Median 0.1 15 8.0
Bottom 6.9 10 7.0
Previous 4.0 15 8.5
Median 7.1 15 8.0

Other details

Max depth 7.00
Previous 4.10
Median 7.10
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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