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  4. 20-09-2023

B1 The Heads

20 September 2023

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

Overview

Estuary Barwon River Estuary
Site The Heads
Observation ID #15760
Date and Time Wednesday 20th September 2023 09:20am
Approved Approved

Notes

Very windy.

Choppy seas.

Only one observation completed on this day as the weather turned nasty.

Water Levels and Tides

Low tide time 09:00

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 14.50 37.70 9.34 92.7 53.80
Previous 12.8 37.4 10.3 98.7 53.4
Median 15.1 36.60 9.94 99.30 52.3
0.5m 14.50 37.60 9.34 92.7 53.70
Previous 12.4 36.5 10.8 100.5 52.2
Median 15.1 36.60 9.48 99.30 52.2
1.0m 14.50 37.60 9.33 92.7 53.70
Previous 12.8 37.4 10.3 98.6 53.4
Median 15.2 36.90 10.00 99.30 52.7
1.5m 14.50 37.60 9.32 92.7 53.70
Previous 12.5 36.7 10.8 100.6 52.4
Median 15.2 36.90 9.52 99.30 52.7
2.0m 14.50 37.60 9.32 92.6 53.70
Previous 12.8 37.4 10.3 98.4 53.4
Median 15.3 37.40 9.46 98.20 53.1

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 9 7.9
Previous 0.1 9 8.2
Median 0.1 9 8.0
Bottom 2.1 9 8.1
Previous 2.5 9 8.2
Median 2.5 9 8.0

Other details

Max depth 2.20
Previous 2.60
Median 2.60
Flow estimate Fast
Low tide time 09:00am

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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