Observation details

Overview

Estuary Barwon River Estuary
Site Boat Ramp Jetty
Observation ID #14308
Date and Time Thursday 7th October 2021 09:45am
Approved Approved

Notes

Water very brown. Recent heavy rainfall in Otways/Upper catchment

Water Levels and Tides

Low tide time 06:52

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 15.40 1.20 7.99 80.5 1.70
Previous 12.2 11.1 10.3 94.9 15.8
Median 13.4 28.20 9.53 92.40 40.3
0.5m 15.40 1.10 7.95 80.1 1.62
Previous 10.3 1.8 10.1 90.1 2.6
Median 13.9 32.80 9.53 92.40 46.8
1.0m 15.30 1.10 7.97 80.2 1.59
Previous 10.3 2.1 10.2 90.7 3.0
Median 13.3 28.20 9.51 91.30 40.3
1.5m 15.30 1.10 7.97 80.3 1.60
Previous 11.4 8.4 9.9 91.3 12.0
Median 13.9 32.80 9.51 92.30 46.9

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 80 7.1
Previous 0.1 65 7.8
Median 0.1 9 8.0
Bottom 1.5 80 7.2
Previous 0.7 70 7.8
Median 1.3 9 8.0

Other details

Max depth 1.60
Previous 0.80
Median 1.40
Flow estimate Medium
Low tide time 06:52am

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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