Observation details

Overview

Estuary Barwon River Estuary
Site Boat Ramp Jetty
Observation ID #14625
Date and Time Wednesday 20th April 2022 10:00am
Approved Approved

Notes

Slight blue-green tinge to water but no physical signs of blue green algae

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 15.20 32.10 7.50 74.9 45.80
Previous 17.6 34.9 7.8 80.9 49.8
Median 15.4 26.50 9.53 91.10 38.2
0.5m 15.20 32.10 7.44 74.3 45.90
Previous 22.0 26.5 9.6 110.2 37.8
Median 14.1 26.50 9.53 91.10 37.8
1.0m 15.20 32.40 7.47 74.8 46.30
Previous 17.6 35.0 7.7 80.7 50.0
Median 15.3 27.70 9.51 90.70 39.7
1.2m 15.20 32.30 7.48 74.9 46.20
Previous 18.2 27.7 7.8 82.9 39.6
Median 14.1 27.70 9.51 90.70 39.6

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 9 8.1
Previous 0.1 13 7.8
Median 0.1 35 8.0
Bottom 1.2 9 8.0
Previous 1.3 14 7.8
Median 1.4 32 8.0

Other details

Max depth 1.30
Previous 1.40
Median 1.50
Flow estimate Slow
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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