Observation details

Overview

Estuary Powlett River Estuary
Site Site five (Daly Bridge)
Observation ID #14004
Date and Time Tuesday 2nd March 2021 11:00am
Approved Approved

Notes

Oil slicks on water surface; large number of them?

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 17.40 31.70 5.85 73.5 48.50
Previous 21.5 33.8 6.0 82.7 51.8
Median 15.2 1.70 8.24 82.70 3.2
0.5m 17.60 31.80 5.76 72.8 48.75
Previous 18.5 1.7 6.7 71.2 3.2
Median 14.5 0.90 8.24 82.00 1.8
1.0m 20.30 36.40 4.80 66.2 55.27
Previous 21.5 36.3 4.9 69.3 54.7
Median 17.2 29.70 8.40 78.50 46.9
1.5m 20.40 36.90 4.69 64.5 55.50
Previous 19.0 34.1 2.8 35.3 52.5
Median 15.6 29.50 8.40 78.50 45.7
2.0m 20.20 37.40 4.63 63.8 56.25
Previous 21.3 37.0 4.6 64.0 55.7
Median 16.9 33.20 5.00 64.00 50.3
2.2m 20.00 37.60 4.45 61.4 56.46
Previous 19.3 36.0 2.8 36.6 54.2
Median 16.9 33.20 6.52 68.50 50.3

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 6 7.4
Previous 0.1 10 7.6
Median 0.1 16 7.6
Bottom 2.2 4 7.5
Previous 2.0 7 7.3
Median 2.2 12 7.4

Other details

Max depth 2.30
Previous 2.10
Median 2.30
Flow estimate Medium

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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