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  4. 21-02-2010

B2 Boat Ramp Jetty

21 February 2010

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

Overview

Estuary Barwon River Estuary
Site Boat Ramp Jetty
Observation ID #3401
Date and Time Sunday 21st February 2010 17:45pm
Approved Approved

Notes

lots of fisherpeople in boats
lots of kelp floating by
no breeze
hot
hightide base of mangroves covered by approx. 15cm water
see note on b1 re hach machine reading 1.9 for D.O.

Water Levels and Tides

Low tide time 11:30

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 22.10 35.21 10.90 119.6 50.30 50.3ms/cm119.6D.O.
Previous 20.8 36.0 9.9 111.3 51.5
Median 14.9 34.10 9.72 111.30 51.5
0.5m 22.10 35.21 10.90 119.7 50.30 50.3ms/cm119.7D.O.
Previous 19.5 33.9 9.8 44.8 15.4
Median 14.9 34.10 9.66 111.40 51.9
1.0m 22.10 35.21 10.90 119.6 50.30 50.3ms/cm119.6D.O.
Previous 20.8 36.0 9.8 111.0 51.4
Median 14.9 34.10 9.68 111.00 51.4
1.5m 22.10 35.21 10.90 119.7 50.30 50.3ms/cm119.7D.O.
Previous 19.5 33.9 9.8 45.6 15.4
Median 14.9 34.10 9.64 111.40 51.9
2.0m 22.10 35.21 10.90 119.6 50.30 50.3ms/cm119.6D.O.
Previous 10.9 34.1 10.2
Median 12.0 34.10 10.15

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 10
Previous 0.1 10
Median 0.1 10
Bottom 2.0 10
Previous 1.0 10
Median 1.0 10

Other details

Max depth 2.00
Previous 1.50
Median 1.60
Flow estimate N/A
Low tide time 11:30am

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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