Observation details

Overview

Estuary Powlett River Estuary
Site Site two (Mouth of Powlett Road Bridge)
Observation ID #5156
Date and Time Friday 14th June 2013 09:00am
Approved Approved

Notes

Mouth opened naturally between 8:30 - 9:00am

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 11.40 3.90 7.57 73.2 7.03
Previous 12.2 4.3 8.4 80.2 7.7
Median 12.8 16.80 7.18 79.10 27.6
0.5m 11.50 4.50 7.48 71.0 8.86
Previous 11.5 4.8 7.8 72.4 8.7
Median 12.8 16.80 7.10 79.00 27.6
1.0m 11.50 5.00 7.02 67.4 9.00
Previous 12.2 4.3 8.4 80.3 8.0
Median 12.8 30.70 6.82 78.00 47.2
1.5m 11.50 5.80 7.04 65.5 9.95
Previous 11.5 5.5 7.6 72.0 9.7
Median 12.8 30.70 6.23 77.00 47.2
2.0m 12.40 28.50 0.09 0.7 44.81
Previous 12.2 4.5 8.4 81.0 8.0
Median 13.2 30.80 6.49 77.20 47.5
2.5m 13.00 28.90 0.04 0.7 45.50
Previous 11.5 6.2 6.9 51.0 11.7
Median 13.2 30.80 6.40 75.00 47.5
3.0m 13.20 30.50 0.02 0.3 47.07
Previous 12.2 4.6 8.4 80.5 8.2
Median 13.0 32.20 6.05 77.00 49.3
3.5m 13.20 31.00 0.02 0.2 47.38
Previous 12.9 25.2 0.2 2.7 42.0
Median 13.0 32.20 6.01 74.30 49.3
4.0m 13.30 31.20 0.02 0.2 48.00
Previous 12.2 5.0 8.3 79.9 8.6
Median 13.1 31.80 5.00 54.00 48.8
4.5m 13.50 31.70 0.02 0.2 48.57
Previous 13.4 30.2 0.0 0.5 46.3
Median 13.1 31.80 4.50 53.70 48.8
5.0m 13.50 31.80 0.02 0.2 48.70
Previous 12.2 5.0 8.3 79.8 8.7
Median 13.2 31.60 0.16 2.10 48.5

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1
Previous 0.1 8 7.8
Median 0.1 10 7.8
Bottom
Previous 5.3 8 7.2
Median 4.6 10 7.6

Other details

Max depth 5.60
Previous 5.15
Median 4.85
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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