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  4. 17-05-2023

B2 Boat Ramp Jetty

17 May 2023

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

Overview

Estuary Barwon River Estuary
Site Boat Ramp Jetty
Observation ID #15527
Date and Time Wednesday 17th May 2023 09:50am
Approved Approved

Notes

Water clear. No sign of algal bloom or weed.

Water Levels and Tides

Low tide time 15:08

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 13.30 30.50 9.57 90.6 43.60
Previous 13.6 23.4 9.9 95.6 33.4
Median 16.3 26.70 8.42 89.00 38.1
0.5m 13.30 30.40 9.55 90.4 43.40
Previous 16.3 26.7 9.2 93.7 38.1
Median 16.5 27.00 8.42 89.00 38.5
1.0m 13.30 30.60 9.52 90.2 43.70
Previous 13.8 25.2 9.7 93.1 36.0
Median 16.3 27.00 8.34 85.30 38.5
1.5m 13.30 30.90 9.49 89.9 44.10
Previous 16.3 27.2 9.1 93.2 38.9
Median 16.3 27.20 8.34 85.30 38.9
2.0m 13.30 31.00 9.46 89.7 44.30
Previous 13.8 25.5 9.6 92.4 36.4
Median 14.3 25.50 9.11 91.80 36.4

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 9 7.8
Previous 0.1 10 9.2
Median 0.1 9 8.0
Bottom 2.0 10 7.8
Previous 2.1 9 9.1
Median 1.6 9 8.0

Other details

Max depth 2.15
Previous 2.20
Median 1.70
Flow estimate Slow
Low tide time 15:08pm

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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