Observation details

Overview

Estuary Barwon River Estuary
Site The Heads
Observation ID #15687
Date and Time Thursday 3rd August 2023 09:30am
Approved Approved

Notes

EC reading did not stabilise at depths 0.1m -1.5m, so estimated.

EC reading stabilised at depth 2.0m

Water Levels and Tides

Low tide time 06:11

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 12.00 21.00 10.73 98.7 30.00
Previous 10.4 24.6 10.7 94.6 35.2
Median 15.1 36.60 9.41 99.10 51.8
0.5m 12.00 21.70 10.63 97.8 31.00
Previous 11.5 23.9 10.7 99.3 34.2
Median 16.1 36.60 9.41 99.30 52.3
1.0m 12.00 24.50 10.61 97.8 35.00
Previous 10.5 24.9 10.5 93.5 35.6
Median 15.2 36.90 9.35 98.80 52.7
1.5m 12.20 29.40 10.50 97.1 42.00
Previous 11.5 24.0 10.7 99.3 34.3
Median 16.3 36.90 9.35 99.30 52.7
2.0m 12.20 30.70 10.45 96.7 43.80
Previous 10.5 24.9 10.5 93.3 35.6
Median 16.2 37.40 9.10 96.90 53.1

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 30 7.9
Previous 0.1 27 8.0
Median 0.1 9 7.9
Bottom 2.0 24 8.7
Previous 2.2 30 8.2
Median 2.6 9 7.8

Other details

Max depth 2.10
Previous 2.30
Median 2.70
Flow estimate N/A
Low tide time 06:11am

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
Creative Commons CC BY
All content, files, data and images provided by the EstuaryWatch Data Portal and Gallery are subject to a Creative Commons Attribution License

Content is made available to be used in any way, and should always attribute EstuaryWatch and www.estuarywatch.org.au