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  4. 20-04-2022

B1 The Heads

20 April 2022

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

Overview

Estuary Barwon River Estuary
Site The Heads
Observation ID #14624
Date and Time Wednesday 20th April 2022 09:25am
Approved Approved

Notes

Water Levels and Tides

Low tide time 08:00

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 15.40 37.00 7.98 80.1 52.80
Previous 17.4 37.2 8.2 85.3 53.1
Median 15.7 36.70 9.58 93.10 52.4
0.5m 15.60 36.90 7.91 79.6 52.70
Previous 19.7 36.8 8.4 92.1 52.6
Median 15.7 36.70 9.64 93.50 52.4
1.0m 15.60 36.80 7.90 79.6 52.60
Previous 17.3 37.2 8.2 85.3 53.1
Median 15.7 36.60 9.52 92.80 52.3
1.5m 15.60 36.80 7.90 79.6 52.60
Previous 19.6 37.2 8.4 92.4 53.2
Median 15.7 36.60 9.56 92.80 52.3
1.8m 15.60 36.80 7.90 79.6 52.60
Previous 20.7 35.4 7.9 88.3 50.6
Median 15.7 36.40 9.56 92.80 52.0

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 9 7.9
Previous 0.1 9 7.8
Median 0.1 9 7.7
Bottom 1.8 9 8.0
Previous 2.5 9 7.8
Median 2.4 9 7.8

Other details

Max depth 1.90
Previous 2.60
Median 2.50
Flow estimate Medium
Low tide time 08:00am

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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