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  2. Barwon River Estuary
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  4. 01-11-2018

B1 The Heads

1 November 2018

Overview Notes Depth Profile Top-Bottom Documents 1 Chart
Observation details

Overview

Estuary Barwon River Estuary
Site The Heads
Observation ID #12478
Date and Time Thursday 1st November 2018 09:15am
Approved Approved

Notes

Tidal outflow too rapid to use van Doorn at side of jetty and water shallow there too, hence, readings taken at south end of jetty where van Doorn functioned satisfactorily despite the flow and where the water was deeper.

Water Levels and Tides

Low tide time 11:58

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 15.80 38.60 9.13 92.5 55.10
Previous 15.5 38.4 9.4 95.5 54.9
Median 15.5 37.90 8.95 89.30 54.2
0.5m 15.70 38.60 9.13 92.3 55.10
Previous 13.2 38.6 10.2 96.7 55.1
Median 15.5 37.90 8.93 88.90 54.2
1.0m 15.70 38.60 9.13 92.3 55.10
Previous 15.5 38.5 9.4 95.4 55.0
Median 17.4 38.00 8.94 89.20 54.3
1.5m 15.70 38.60 9.10 91.9 55.10
Previous 13.2 38.6 10.2 96.6 55.2
Median 17.4 38.00 8.68 88.00 54.3
2.0m 15.70 38.60 9.11 92.0 55.10
Previous 13.2 38.6 10.2 96.6 55.2
Median 18.9 38.20 7.93 86.00 54.6

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 9 7.9
Previous 0.1 8 7.9
Median 0.1 9 7.7
Bottom 2.0 9 7.9
Previous 1.9 8 7.8
Median 1.9 9 7.8

Other details

Max depth 2.10
Previous 2.00
Median 1.80
Flow estimate Fast
Low tide time 11:58am

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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