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Catchments
Lake Colac Catchment
CO_LCO010
Site visits
22-01-2014
Lake Colac @ Yacht Club
Corangamite
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CO_LCO010 Lake Colac Catchment
Wednesday 22nd January 2014 10:50am
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen % Saturation
90
%
Dissolved Oxygen mg/L
7.8
mg/L
Electrical Conductivity
7400
µS/cm
pH
8.9
pH Units
Reactive Phosphate (mg/L)
4
mg/L P
Temperature - AIR
23
° C
Temperature - WATER
20
° C
Turbidity - NTU
222
NTU
Water Conditions
Weather
Sunny
Last rainfall
More than a week ago
Flow estimate
PERMANENT: wetlands and lakes
Water Appearance
Stained brown
Stream depth
0 - 50cm
Stream width
Hazards
Litter/Pollutants
Diary photos
No diary entries recorded for this visit
Physical Chemical Trends
Loading chart
Test 1
Dissolved Oxygen mg/L
Nitrate - Nitrogen
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Dissolved Oxygen % Saturation
Turbidity - NTU
Test 2
Dissolved Oxygen mg/L
Nitrate - Nitrogen
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Dissolved Oxygen % Saturation
Turbidity - NTU
Mininum standard
Any level
Level 1
Level 2
Level 3
Level 4
Start date
First data:
End date
Last data:
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05-12-2013
22-01-2014
16-04-2014
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