Observation details

Overview

Estuary Powlett River Estuary
Site Site two (Mouth of Powlett Road Bridge)
Observation ID #5194
Date and Time Saturday 22nd February 2014 07:59am
Approved Approved

Notes

The river is very clear. The high slinity would explain this obervation.

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 17.50 34.80 7.01 90.1 52.70
Previous 19.9 29.7 7.1 93.2 47.1
Median 12.1 22.40 7.33 76.50 36.5
0.5m 17.50 34.80 6.95 89.5 52.70
Previous 23.1 30.6 7.7 108.7 48.3
Median 11.9 16.80 7.33 76.00 27.6
1.0m 17.50 34.80 6.81 88.1 52.70
Previous 19.7 32.0 7.0 92.6 49.5
Median 12.2 30.50 7.04 74.40 47.0
1.5m 17.50 34.80 6.80 87.0 52.70
Previous 22.7 32.4 7.7 106.0 49.1
Median 12.1 30.50 7.04 72.00 46.8
2.0m 17.50 34.80 6.71 86.5 52.70
Previous 19.4 33.3 6.8 90.3 50.7
Median 13.0 30.80 6.76 73.80 47.5
2.5m 17.50 34.80 6.70 86.4 52.70
Previous 22.0 32.8 7.5 103.4 50.0
Median 12.8 30.70 6.70 72.80 47.2
3.0m 17.50 34.80 6.75 86.9 52.70
Previous 18.1 33.5 6.8 88.8 51.0
Median 13.0 30.90 6.58 69.80 47.5
3.5m 17.50 34.80 6.68 86.9 52.70
Previous 20.1 33.0 7.3 100.0 50.2
Median 13.0 30.90 6.57 69.60 47.5

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 9 8.0
Previous 0.1 13 8.7
Median 0.1 10 7.9
Bottom 3.8 9 7.8
Previous 3.4 9 8.7
Median 4.5 10 8.0

Other details

Max depth 3.75
Previous 3.50
Median 4.80
Flow estimate Pool

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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