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  4. 20-12-2023

B1 The Heads

20 December 2023

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

Overview

Estuary Barwon River Estuary
Site The Heads
Observation ID #15929
Date and Time Wednesday 20th December 2023 09:30am
Approved Approved

Notes

Water Levels and Tides

Low tide time 12:02

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 17.10 37.90 9.60 99.4 54.20
Previous 18.6 37.2 9.3 99.7 53.2
Median 16.1 37.40 9.47 99.30 53.3
0.5m 17.20 37.90 9.61 99.7 54.20
Previous 16.1 37.9 8.8 89.6 54.1
Median 16.1 37.40 9.48 99.30 53.4
1.0m 17.20 37.90 9.58 99.4 54.20
Previous 18.7 37.2 9.3 99.5 53.2
Median 16.0 37.40 9.46 99.30 53.4
1.5m 17.20 37.90 9.59 99.6 54.20
Previous 16.0 37.9 8.7 89.0 54.1
Median 16.0 37.40 9.52 99.30 53.5
2.0m 17.20 37.90 9.59 99.5 54.20
Previous 18.7 37.2 9.3 99.5 53.2
Median 17.5 37.60 9.46 99.30 53.7

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 9 8.0
Previous 0.1 9 8.1
Median 0.1 9 8.0
Bottom 2.0 9 8.2
Previous 3.3 9 8.3
Median 2.5 9 8.0

Other details

Max depth 2.10
Previous 3.40
Median 2.60
Flow estimate Fast
Low tide time 12:02pm

Observation Documents

Link Date File name Description

Download 		22-12-2023 13:20 IMG_3305.jpg

Preceding Observations

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