Observation details

Overview

Estuary Powlett River Estuary
Site Site two (Mouth of Powlett Road Bridge)
Observation ID #4604
Date and Time Wednesday 26th January 2011 12:00pm
Approved Approved

Notes

Suun, Southerly breeze 15knots, low tide

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 20.90 30.40 6.76 89.8 46.69
Previous 17.2 24.7 7.7 92.7 38.7
Median 13.6 2.30 7.30 72.10 4.2
0.5m 21.00 30.40 6.78 90.0 46.67
Previous 18.4 1.7 4.8 52.3 3.2
Median 13.6 2.30 7.30 72.10 4.2
1.0m 20.80 30.40 6.80 91.2 46.73
Previous 17.0 31.3 7.6 94.5 47.8
Median 14.1 31.30 6.58 71.80 47.8
1.5m 20.80 31.60 6.43 86.5 48.38
Previous 18.5 1.7 4.8 52.1 3.2
Median 14.1 31.90 6.58 71.80 49.1
2.0m 20.60 32.70 6.14 82.8 49.79
Previous 17.0 32.5 7.7 96.4 49.5
Median 14.2 32.50 6.44 65.20 49.5
2.5m 19.70 33.70 6.46 86.9 51.20
Previous 16.7 30.3 4.7 55.0 46.5
Median 14.2 33.50 6.44 65.20 51.5
3.0m 19.50 33.80 6.58 87.2 51.40
Previous 17.1 32.7 7.3 92.8 49.9
Median 14.3 33.50 5.08 62.80 51.0
3.5m 19.50 33.80 6.47 86.3 51.40
Previous 15.9 33.5 3.2 45.4 51.0
Median 14.3 34.20 5.08 62.80 52.0

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 10 8.1
Previous 0.1 15 7.5
Median 0.1 20 7.5
Bottom 15 8.0
Previous 4.1 10 8.0
Median 3.8 10 8.0

Other details

Max depth 3.50
Previous 4.10
Median 3.80
Flow estimate Dry

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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