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  4. 19-01-2022

B1 The Heads

19 January 2022

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

Overview

Estuary Barwon River Estuary
Site The Heads
Observation ID #14464
Date and Time Wednesday 19th January 2022 09:30am
Approved Approved

Notes

Samples taken from north end of jetty due to strong easterly wind

Water Levels and Tides

Low tide time 07:51

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 19.50 36.40 8.38 91.3 52.00
Previous 18.1 37.7 9.6 102.7 53.8
Median 15.6 37.70 9.83 96.30 53.8
0.5m 19.60 36.40 8.41 91.6 52.00
Previous 18.3 38.1 10.6 112.8 54.4
Median 14.5 37.20 9.83 93.50 53.1
1.0m 19.70 36.50 8.44 92.0 52.10
Previous 18.0 37.9 9.5 101.2 54.1
Median 15.7 37.90 9.81 96.10 54.1
1.5m 19.60 36.40 8.45 92.2 52.00
Previous 18.3 38.1 10.6 113.4 54.4
Median 14.5 37.10 9.81 92.80 53.0

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 9 7.7
Previous 0.1 9 7.8
Median 0.1 9 7.6
Bottom 1.5 9 8.0
Previous 2.8 9 8.0
Median 2.8 9 7.8

Other details

Max depth 1.60
Previous 3.00
Median 2.90
Flow estimate Medium
Low tide time 07:51am

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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