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Catchments
Barwon River Catchment
CO_BAR087
Site visits
21-05-2011
Barwon River at Merrawarp Road Stonehaven
Corangamite
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CO_BAR087 Barwon River Catchment
Saturday 21st May 2011 11:00am
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen % Saturation
85
%
Dissolved Oxygen mg/L
8.6
mg/L
Electrical Conductivity
2400
µS/cm
pH
7
pH Units
Reactive Phosphate (mg/L)
0.045
mg/L P
Temperature - AIR
22.8
° C
Temperature - WATER
13.7
° C
Turbidity - NTU
10
NTU
Water Conditions
Weather
Sunny
Last rainfall
More than a week ago
Flow estimate
Slow
Water Appearance
Clear
Stream depth
Stream width
Hazards
Litter/Pollutants
bottles,cans,oil,packets,paper,plastic,other
Diary photos
No diary entries recorded for this visit
Physical Chemical Trends
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Test 1
Dissolved Oxygen mg/L
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Dissolved Oxygen % Saturation
Turbidity - NTU
Test 2
Dissolved Oxygen mg/L
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Dissolved Oxygen % Saturation
Turbidity - NTU
Mininum standard
Any level
Level 1
Level 2
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Level 4
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First data:
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