Observation details

Overview

Estuary Powlett River Estuary
Site Site two (Mouth of Powlett Road Bridge)
Observation ID #5141
Date and Time Friday 17th May 2013 15:00pm
Approved Approved

Notes

Gaugeboard reading: 1.895.
Flood plains covered

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 12.20 30.70 6.92 78.8 47.29
Previous 13.2 32.1 6.1 71.0 49.2
Median 13.6 30.50 6.70 79.00 47.0
0.5m 12.10 30.70 6.92 78.0 47.34
Previous 12.8 33.0 7.7 89.6 50.4
Median 14.1 30.50 7.03 79.10 47.0
1.0m 12.10 30.70 6.84 77.0 47.40
Previous 13.2 32.2 6.0 70.0 49.2
Median 14.2 32.60 6.99 78.10 49.8
1.5m 12.10 30.80 6.82 77.0 47.39
Previous 12.8 33.0 7.7 88.8 50.4
Median 14.3 32.70 7.00 78.20 50.0
2.0m 12.10 30.80 6.73 76.0 47.40
Previous 13.2 32.3 6.0 68.4 49.4
Median 13.9 33.00 6.90 78.30 50.4
2.5m 12.00 30.80 6.65 75.0 47.45
Previous 12.8 33.0 7.7 88.8 50.4
Median 14.6 33.00 7.28 79.00 50.4
3.0m 12.00 30.80 6.70 75.4 47.47
Previous 14.3 33.1 2.9 34.0 50.5
Median 14.3 33.10 6.05 78.00 50.6
3.5m 12.00 30.90 6.57 74.3 47.53
Previous 12.8 33.0 7.7 88.8 50.4
Median 14.9 33.50 7.33 78.30 51.0
4.0m 12.40 31.80 5.60 63.4 48.42
Previous 14.0 33.2 2.3 27.3 50.6
Median 15.7 33.80 6.01 76.90 51.6
4.5m 12.50 31.70 5.33 60.0 48.61
Previous 13.4 33.4 7.3 85.6 51.0
Median 15.7 33.80 6.01 76.90 51.6
4.9m 12.50 31.80 5.00 54.0 48.77
Previous 16.1 34.5 4.5 53.7 52.3
Median 16.1 34.50 6.01 76.90 52.3

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1
Previous 0.1 10 6.6
Median 0.1 10 7.5
Bottom
Previous 4.7 10 6.9
Median 4.3 10 8.0

Other details

Max depth 5.00
Previous 4.80
Median 4.30
Flow estimate Slow

Observation Documents

Link Date File name Description

Download
21-05-2013 14:22 Photopoint Saltmarsh underwater downstream of Mouth of Powlett Bridge (facing SE)

Preceding Observations

C Estuary is closed to the sea. O Estuary is open to the sea. P Perched
Saltmarsh underwater downstream of Mouth of Powlett Bridge (facing SE)
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