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  4. 11-01-2015

P2 Great Ocean Road Bridge at Aireys Inlet

11 January 2015

Overview Notes Depth Profile Top-Bottom Documents 0 Chart
Observation details

Overview

Estuary Painkalac Creek Estuary
Site Great Ocean Road Bridge at Aireys Inlet
Observation ID #9333
Date and Time Sunday 11th January 2015 13:00pm
Approved Approved

Notes

Oxygen reading was 120% prior to calibration and while we were using the van dorn and doing top and bottom turbidity and pH it had dropped to 40% so not sure why so variable?

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 22.60 22.60 7.87 103.8 35.79
Previous 21.7 20.1 7.4 94.6 32.1
Median 17.3 23.30 6.60 78.80 36.7
0.5m 22.00 22.60 7.29 96.0 35.71
Previous 21.5 23.3 7.7 100.5 36.7
Median 17.3 26.80 6.60 78.80 41.8
1.0m 21.70 22.50 6.90 89.4 35.65
Previous 21.9 21.7 7.3 94.4 33.5
Median 17.5 29.30 6.41 75.50 45.2
1.5m 21.70 22.50 6.91 89.8 35.68
Previous 20.0 23.2 7.5 94.4 36.6
Median 17.5 30.60 6.41 75.50 46.9
2.0m 21.10 22.60 6.37 82.2 32.83
Previous 20.4 22.4 7.2 90.9 35.4
Median 18.5 30.90 5.80 71.30 47.4

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 9 7.6
Previous 0.1 12 7.6
Median 0.1 9 7.5
Bottom 2.1 10 7.6
Previous 2.4 12 7.8
Median 2.1 14 7.6

Other details

Max depth 2.25
Previous 2.45
Median 2.25
Flow estimate N/A

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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