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  4. 16-11-2022

B2 Boat Ramp Jetty

16 November 2022

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

Overview

Estuary Barwon River Estuary
Site Boat Ramp Jetty
Observation ID #15125
Date and Time Wednesday 16th November 2022 09:50am
Approved Approved

Notes

All the readings for EC on the Hach meter referred to the measurement as Natural Water.

Water Levels and Tides

Low tide time 11:29

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 14.10 0.30 5.50 53.8 0.47
Previous 13.5 0.5 7.1 68.5 0.7
Median 14.1 24.90 8.95 85.50 37.8
0.5m 14.20 0.30 5.42 53.2 0.47
Previous 16.5 0.5 4.2 42.8 0.7
Median 14.1 26.50 8.95 85.50 37.8
1.0m 14.30 0.30 5.39 52.9 0.47
Previous 13.6 0.5 7.1 68.5 0.7
Median 13.7 25.90 8.51 83.80 37.0
1.5m 14.30 0.30 5.40 53.1 0.47
Previous 16.3 0.5 4.2 42.6 0.7
Median 14.1 25.90 8.79 84.20 38.5
2.0m 14.30 0.30 5.42 53.3 0.47
Previous 13.5 0.5 7.1 68.5 0.7
Median 13.5 14.20 9.65 91.80 20.2
2.3m 14.30 0.30 5.40 53.1 0.47
Previous 12.8 14.2 9.7 91.8 20.2
Median 12.8 14.20 9.65 91.80 20.2

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 300 7.2
Previous 0.1 90 7.3
Median 0.1 18 8.0
Bottom 2.3 200 6.7
Previous 2.0 90 7.1
Median 1.4 19 8.0

Other details

Max depth 2.40
Previous 2.20
Median 1.50
Flow estimate Fast
Low tide time 11:29am

Observation Documents

Link Date File name Description

Download 		16-11-2022 14:56 IMG_1430_1.jpg

Preceding Observations

C Estuary is closed to the sea. O Estuary is open to the sea. P Perched
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