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  4. 21-04-2021

B1 The Heads

21 April 2021

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

Overview

Estuary Barwon River Estuary
Site The Heads
Observation ID #14075
Date and Time Wednesday 21st April 2021 09:45am
Approved Approved

Notes

Water Levels and Tides

Low tide time 11:30

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 13.70 38.50 9.62 93.0 55.00
Previous 18.4 37.2 8.7 92.3 53.1
Median 18.4 38.60 8.74 92.30 55.2
0.5m 13.70 38.50 9.58 92.6 55.00
Previous 18.1 38.6 8.7 92.3 55.2
Median 18.1 38.60 8.74 92.30 55.2
1.0m 13.70 38.50 9.57 92.5 55.00
Previous 18.4 37.1 8.7 92.1 53.0
Median 18.4 38.60 8.67 92.10 55.2
1.5m 13.70 38.50 9.56 92.5 55.00
Previous 18.1 38.6 8.7 91.3 55.2
Median 18.1 38.60 8.66 91.30 55.2
2.0m 13.70 38.50 9.56 92.5 55.00
Previous
Median
2.4m 13.70 38.50 9.56 92.5 55.00
Previous
Median

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 9 7.5
Previous 0.1 9 7.3
Median 0.1 9 8.0
Bottom 2.4 9 7.5
Previous 1.5 9 7.7
Median 1.5 9 8.0

Other details

Max depth 2.50
Previous 1.70
Median 1.70
Flow estimate Fast
Low tide time 11:30am

Observation Documents

Link Date File name Description

Download 		21-04-2021 21:00 b1.jpg

Preceding Observations

C Estuary is closed to the sea. O Estuary is open to the sea. P Perched
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