Observation details

Overview

Estuary Powlett River Estuary
Site Site five (Daly Bridge)
Observation ID #4485
Date and Time Sunday 10th October 2010 12:30pm
Approved Approved

Notes

  • Water very brown on top
  • North East wind
  • Sunny
  • River low
  • Old bridge posts 20cm out of water

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 15.00 0.40 6.75 67.8 0.78
Previous 12.6 0.3 7.5 71.2 0.6
Median 12.6 1.60 7.54 69.00 3.1
0.5m 14.80 0.40 6.80 66.9 0.78
Previous 10.5 0.2 7.7 69.0 0.5
Median 12.9 3.20 7.70 69.00 5.8
1.0m 14.60 0.40 6.74 66.0 0.78
Previous 12.5 0.3 7.5 70.8 0.6
Median 16.0 31.90 4.25 57.50 42.5
1.5m 14.50 0.40 6.71 66.0 0.78
Previous 10.4 0.2 7.6 68.5 0.5
Median 16.4 33.40 4.25 57.50 46.6
1.9m 14.50 0.40 6.06 56.6 0.79
Previous 8.6 0.4 8.6 74.5 0.9
Median 16.4 33.40 2.86 44.00 46.6

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 30 7.0
Previous 0.1 20 7.5
Median 0.1 15 7.5
Bottom 2.0 30 7.5
Previous 3.0 20 7.5
Median 2.0 15 7.5

Other details

Max depth 2.00
Previous 3.00
Median 2.10
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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