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Catchments
Lake Colac Catchment
CO_LCO010
Site visits
19-11-2012
Lake Colac @ Yacht Club
Corangamite
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CO_LCO010 Lake Colac Catchment
Monday 19th November 2012 11:07am
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen % Saturation
95
%
Dissolved Oxygen mg/L
9
mg/L
Electrical Conductivity
6400
µS/cm
pH
8.9
pH Units
Reactive Phosphate (mg/L)
0.9
mg/L P
Temperature - AIR
19
° C
Temperature - WATER
17
° C
Turbidity - NTU
321
NTU
Water Conditions
Weather
Sunny
Last rainfall
More than a week ago
Flow estimate
PERMANENT: wetlands and lakes
Water Appearance
Muddy,Stained green
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
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