Observation details

Overview

Estuary Powlett River Estuary
Site Site two (Mouth of Powlett Road Bridge)
Observation ID #11290
Date and Time Wednesday 12th April 2017 11:10am
Approved Approved

Notes

Turbidity less than 9 for both

pH meter - Horiba

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 16.50 30.00 6.40 77.3 46.15
Previous 21.6 33.5 6.8 95.2 50.9
Median 10.2 22.69 7.77 80.60 36.0
0.5m 16.50 30.00 6.24 76.8 46.20
Previous 16.1 31.7 7.7 94.1 48.6
Median 10.2 22.69 7.86 80.60 36.0
1.0m 16.40 30.10 6.22 76.0 46.35
Previous 21.2 33.8 6.5 89.9 51.4
Median 10.8 28.11 6.55 73.00 43.6
1.5m 16.30 30.90 5.30 63.5 47.50
Previous 16.0 33.6 7.1 87.8 51.1
Median 10.8 28.11 6.62 73.00 43.6
2.0m 16.40 31.30 5.80 67.8 47.92
Previous 20.4 34.0 6.2 84.0 51.7
Median 12.2 30.70 5.32 69.00 47.1
2.5m 15.90 31.30 6.43 78.0 48.00
Previous 15.8 33.9 7.2 89.5 51.5
Median 12.2 30.70 5.32 69.00 47.1
3.0m 15.80 31.30 6.30 77.5 48.00
Previous 20.9 34.1 5.8 78.7 51.5
Median 12.6 32.30 5.27 60.00 49.4
3.5m 15.30 31.40 5.82 70.5 48.20
Previous 15.8 34.4 7.5 93.3 52.2
Median 12.6 32.30 5.27 60.00 49.4
4.0m 15.30 31.40 5.58 66.0 48.20
Previous 19.4 34.3 6.9 92.0 52.0
Median 12.8 33.03 3.77 44.00 50.4
4.6m 15.90 32.00 3.30 37.0 49.00
Previous 15.8 34.4 7.5 92.7 52.2
Median 12.8 33.03 3.77 44.00 50.4

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 9 7.7
Previous 0.1 9 8.0
Median 0.1 2 7.5
Bottom 4.7 9 7.8
Previous 4.1 9 7.5
Median 4.7 5 7.1

Other details

Max depth 4.80
Previous 4.20
Median 4.75
Flow estimate Slow

Observation Documents

Link Date File name Description

Preceding Observations

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