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  4. 10-09-2010

B2 Boat Ramp Jetty

10 September 2010

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

Overview

Estuary Barwon River Estuary
Site Boat Ramp Jetty
Observation ID #4562
Date and Time Friday 10th September 2010 16:00pm
Approved Approved

Notes

Trouble getting hach machine to stabilise I think the fast flow and the turbity/freshwater flow had some effect too great for machine to cope with. Hence the lack of complete data in above form. same as last month.

even muddier , cloudy, stiff breeze, one white heron

Water Levels and Tides

Low tide time 13:20

Depth Profiling

Depth m Temperature °C Salinity ppt D.O. mg/L D.O. % sat EC mS/cm Notes
0.1m 13.40 10.74 9.25 89.3 15.35
Previous 11.2 29.3 10.3 93.4 50.5
Median 20.8 34.70 9.79 106.90 50.5
0.5m 13.40 1.90 9.20 88.9
Previous 21.3 35.4 9.5 106.9 50.3
Median 20.8 34.70 9.79 111.30 50.3
1.0m 13.40 1.90 9.19 88.8
Previous 11.5 35.2 10.4 95.6 50.3
Median 19.5 34.70 9.83 111.00 50.3
1.5m 13.40 1.90 9.22 89.0
Previous 22.1 36.0 10.9 119.7 51.4
Median 20.8 33.88 9.83 111.00 51.4

Top-Bottom Sampling

Depth m Turbidity NTU pH
Top 0.1 100 7.5
Previous 0.1 40 7.5
Median 0.1 10 7.5
Bottom 1.0 80 7.5
Previous 1.0 30 7.5
Median 1.2 10 7.5

Other details

Max depth 1.80
Previous 2.25
Median 1.65
Flow estimate N/A
Low tide time 13:20pm

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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