Observation details

Overview

Estuary Powlett River Estuary
Site Site two (Mouth of Powlett Road Bridge)
Observation ID #5127
Date and Time Sunday 24th March 2013 07:40am
Approved Approved

Notes

Robbie angry at black cord on YSI monitor.
Unable to locate turbidity tube leg rope.

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 17.80 34.80 6.10 80.5 52.70
Previous 22.9 34.7 5.7 80.5 52.6
Median 15.1 3.10 7.03 79.80 5.8
0.5m 17.80 34.80 5.90 76.5 52.70
Previous 18.5 33.8 6.2 80.2 51.3
Median 15.1 3.10 7.10 79.80 5.8
1.0m 17.80 34.80 5.95 75.3 52.70
Previous 23.0 34.7 5.5 70.5 52.6
Median 14.2 30.90 7.00 78.10 47.5
1.5m 17.80 34.80 6.10 78.2 52.80
Previous 18.4 33.9 6.0 78.1 51.4
Median 14.2 30.90 8.30 85.90 47.5
2.0m 17.80 34.80 5.90 76.5 52.80
Previous 21.3 35.1 4.8 64.0 53.0
Median 13.9 33.30 7.28 79.00 50.8
2.5m 17.80 34.80 6.05 78.3 52.80
Previous 18.4 34.4 6.0 77.2 52.3
Median 13.9 33.30 8.42 89.00 50.8
3.0m 17.80 34.80 6.05 77.2 52.80
Previous 20.5 35.1 5.6 77.0 53.1
Median 13.9 33.50 7.33 78.30 51.0
3.5m 17.80 34.90 6.01 77.6 52.80
Previous 17.7 34.8 6.0 78.3 52.8
Median 13.9 33.50 8.34 89.30 51.0
4.0m 17.80 34.90 6.01 76.9 52.80
Previous 20.4 35.1 5.3 70.0 53.1
Median 16.6 34.60 8.37 78.00 52.5

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 10 7.9
Previous 0.1 10 8.1
Median 0.1 30 7.5
Bottom 4.0 10 8.2
Previous 4.0 10 8.2
Median 4.0 10 7.5

Other details

Max depth 4.00
Previous 4.00
Median 4.00
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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