Observation details

Overview

Estuary Powlett River Estuary
Site Site two (Mouth of Powlett Road Bridge)
Observation ID #5311
Date and Time Saturday 16th May 2015 08:30am
Approved Approved

Notes

High rainfall over the last week has added 0.33 metres to the depth of the water since the 8/5/2015.

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 11.40 3.00 7.81 73.2 5.45
Previous 8.0 27.0 9.7 97.1 42.1
Median 17.1 28.68 6.74 80.00 44.4
0.5m 11.40 17.20 3.72 36.0 27.70
Previous 12.4 26.4 7.1 79.0 41.3
Median 17.4 28.90 6.74 80.00 44.4
1.0m 12.20 22.30 4.50 50.5 35.17
Previous 8.2 28.0 9.3 94.6 43.5
Median 16.8 29.80 6.14 76.00 45.9
1.5m 12.20 24.30 5.32 50.1 38.18
Previous 12.4 26.4 7.0 77.4 41.3
Median 17.1 30.10 6.14 76.00 46.5
2.0m 12.10 25.90 6.88 76.5 40.50
Previous 8.5 31.0 9.1 94.9 47.0
Median 16.8 31.00 5.59 70.50 47.4
2.5m 12.00 26.90 6.68 73.1 41.92
Previous 12.4 26.7 7.2 79.2 41.6
Median 17.1 31.20 5.59 70.50 47.6
3.0m 11.70 27.40 7.10 77.8 42.62
Previous 8.9 31.6 9.1 96.0 48.4
Median 16.7 31.80 4.09 54.10 48.6
3.5m 11.60 27.80 6.51 71.0 43.24
Previous 12.8 27.7 6.4 72.0 43.0
Median 16.8 31.90 4.09 54.10 48.7
4.0m 11.90 28.20 5.96 66.3 43.81
Previous 9.8 33.0 7.9 87.0 50.0
Median 16.7 32.60 3.15 41.90 49.9
4.5m 12.40 29.20 5.63 63.5 45.14
Previous 14.1 29.5 5.2 60.2 45.6
Median 16.7 32.60 3.12 39.90 49.8
5.0m 13.20 30.60 4.85 54.6 47.06
Previous 11.0 34.9 6.8 77.0 52.0
Median 11.0 34.87 6.78 77.00 52.0

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 40 7.3
Previous 0.1 6 8.0
Median 0.1 12 7.9
Bottom 5.4 9 7.8
Previous 5.0 14 8.1
Median 4.5 11 8.0

Other details

Max depth 5.40
Previous 5.20
Median 4.45
Flow estimate Medium

Observation Documents

Link Date File name Description

Download
16-05-2015 11:23 Other

Preceding Observations

C Estuary is closed to the sea. O Estuary is open to the sea. P Perched
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