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Catchments
Lake Colac Catchment
CO_LCO060
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21-06-2021
Lake Colac at Meredith Park, north end of lake
Corangamite
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CO_LCO060 Lake Colac Catchment
Monday 21st June 2021 11:30am
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen % Saturation
113.49
%
Dissolved Oxygen mg/L
12.4
mg/L
Electrical Conductivity
6300
µS/cm
pH
9
pH Units
Reactive Phosphate (mg/L)
0.33
mg/L P
Temperature - AIR
10.6
° C
Temperature - WATER
11.4
° C
Turbidity - NTU
50
NTU
Water Conditions
Weather
Cloudy
Last rainfall
During the last week
Flow estimate
PERMANENT: wetlands and lakes
Water Appearance
Clear
Stream depth
0 - 50cm
Stream width
Hazards
Litter/Pollutants
plastic
Diary photos
Physical Chemical Trends
Loading chart
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
Level 3
Level 4
Start date
First data:
End date
Last data:
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21-05-2021
21-06-2021
29-11-2021
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