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Catchments
Lake Colac Catchment
CO_BRW010
Site visits
30-03-2011
Lake Colac Bird Reserve and wetland
Corangamite
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CO_BRW010 Lake Colac Catchment
Wednesday 30th March 2011 11:13am
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen % Saturation
28
%
Dissolved Oxygen mg/L
2.6
mg/L
Electrical Conductivity
980
µS/cm
pH
6.5
pH Units
Reactive Phosphate (mg/L)
0.11
mg/L P
Temperature - AIR
16.8
° C
Temperature - WATER
14.9
° C
Turbidity - NTU
10
NTU
Water Conditions
Weather
Overcast
Last rainfall
More than a week ago
Flow estimate
Water Appearance
Clear
Stream depth
Stream width
Hazards
Litter/Pollutants
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
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