Observation details

Overview

Estuary Powlett River Estuary
Site Site six (Fishing Hole)
Observation ID #4424
Date and Time Sunday 8th August 2010 10:10am
Approved Approved

Notes

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 9.70 0.20 7.22 64.5 0.48 River very high - could not access usual spot
Previous 8.5 0.4 8.5 73.6 0.8
Median 12.6 0.50 8.53 73.60 1.0
0.5m 9.70 0.20 7.05 62.0 0.48 Depth taken only to 2.3m which would be bank where we usually measure from)
Previous 9.9 0.5 9.2 82.0 1.0
Median 12.6 0.50 6.66 67.60 1.0
1.0m 9.70 0.20 7.08 63.0 0.48
Previous 8.5 0.4 8.6 72.8 0.8
Median 12.5 0.50 8.58 72.80 1.0
1.5m 9.70 0.20 7.06 63.0 0.48
Previous 9.9 0.5 9.1 81.3 1.0
Median 12.5 0.50 6.65 62.20 1.0
2.0m 9.70 0.20 7.15 62.6 0.48
Previous 8.5 0.4 7.8 66.5 0.8
Median 9.9 0.50 8.46 66.50 1.0
2.3m 9.70 0.20 7.15 62.6 0.48
Previous 9.9 0.5 8.5 65.5 1.0
Median 9.9 0.50 8.46 65.50 1.0

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 50 7.3
Previous 0.1 15 7.5
Median 0.1 15 7.5
Bottom 2.3 50 7.3
Previous 2.0 15 7.5
Median 1.7 15 7.5

Other details

Max depth 2.30
Previous 2.00
Median 2.00
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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