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  4. 20-03-2010

B1 The Heads

20 March 2010

Overview Notes Depth Profile Top-Bottom Documents 0 Chart
Observation details

Overview

Estuary Barwon River Estuary
Site The Heads
Observation ID #3403
Date and Time Saturday 20th March 2010 18:00pm
Approved Approved

Notes

some cloud cover
strong tide out
no fish caught by fishers
southerly breeze
construction work on bridge continuing but not working today

Water Levels and Tides

Low tide time 21:57

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 21.30 35.28 8.86 50.4ms/cm99.8%D.O.
Previous 21.9 35.1 10.9 49.1
Median 16.2 35.21 9.64 49.5
0.5m 21.30 35.21 8.86 50.3ms/cm99.7%D.O.
Previous 20.7 36.0 9.1 49.5
Median 16.2 35.30 9.64 49.5
1.0m 21.30 35.21 8.87 50.3ms/cm99.8%D.O.
Previous 21.7 35.1 10.9 49.2
Median 16.2 35.21 9.63 49.5
1.5m 21.30 35.14 8.88 50.2ms/cm99.9%D.O.
Previous 20.6 36.0 9.1 49.5
Median 16.2 35.30 9.63 49.5
2.0m 21.30 35.21 8.86 50.3ms/cm99.7%D.O.
Previous 21.6 35.1 10.9 49.5
Median 19.1 35.14 9.62 49.5
2.5m 21.30 35.21 8.80 50.3ms/cm99.1%D.O.
Previous 20.6 36.0 9.1
Median 19.1 35.98 9.62

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 10
Previous 0.1 10
Median 0.1 10
Bottom
Previous 1.8 10
Median 1.2 10

Other details

Max depth 2.60
Previous 3.00
Median 2.30
Flow estimate N/A
Low tide time 21:57pm

Observation Documents

No documents found for this observation

Preceding Observations

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