Observation details

Overview

Estuary Powlett River Estuary
Site Site two (Mouth of Powlett Road Bridge)
Observation ID #13788
Date and Time Tuesday 1st September 2020 10:40am
Approved Approved

Notes

Flow I suspect intercepted the meter - it may have dragged it through the flow rather then be a true representation of what was happening at each depth. 

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 11.20 1.10 9.34 86.0 2.00
Previous 9.7 3.1 7.8 69.7 5.5
Median 17.4 30.80 8.49 100.00 47.5
0.5m 11.10 1.20 9.00 83.0 2.10
Previous 10.4 2.2 11.0 100.0 4.3
Median 17.4 30.80 8.49 100.00 47.5
1.0m 11.00 2.20 8.85 82.0 4.50
Previous 11.7 33.7 6.3 71.8 51.3
Median 16.8 32.70 7.93 97.50 49.9
1.5m 11.20 14.80 8.60 86.0 17.80
Previous 11.0 30.6 8.9 97.5 47.6
Median 16.8 31.40 7.93 97.50 48.1
2.0m 11.40 22.50 8.90 93.3 36.60
Previous 11.7 35.3 6.7 76.9 53.5
Median 16.4 34.60 8.19 101.00 52.5
2.5m 11.50 27.00 8.86 95.7 41.60
Previous 12.7 34.6 8.8 103.0 52.0
Median 16.4 34.60 8.19 101.00 52.0
3.0m 11.60 28.90 8.93 98.5 45.50
Previous 11.8 36.1 6.6 76.5 54.5
Median 16.2 35.20 8.09 96.70 53.2
3.5m 11.70 32.10 8.99 101.0 49.10
Previous 12.8 34.1 8.9 104.0 51.9
Median 16.2 35.00 8.09 96.70 53.0
4.0m 11.70 32.90 9.02 101.9 50.23
Previous 14.1 35.7 8.9 107.0 54.0
Median 16.2 35.70 8.92 107.00 54.0
4.5m 11.70 33.20 9.03 102.4 50.60
Previous 16.2 35.0 0.5 6.8 53.0
Median 16.2 35.00 0.53 6.80 53.0
5.0m 11.70 33.50 8.87 107.0 50.97
Previous
Median
5.3m 11.70 23.50 8.87 107.0 50.97
Previous
Median

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 18 7.2
Previous 0.1 3 7.2
Median 0.1 8 7.7
Bottom 5.2 9 8.0
Previous 3.5 35 7.5
Median 3.9 14 7.9

Other details

Max depth 5.35
Previous 3.60
Median 4.00
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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