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Catchments
Lake Colac Catchment
CO_LCO060
Site visits
19-02-2024
Lake Colac at Meredith Park, north end of lake
Corangamite
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CO_LCO060 Lake Colac Catchment
Monday 19th February 2024 13:30pm
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen % Saturation
166.01
%
Dissolved Oxygen mg/L
12.8
mg/L
Electrical Conductivity
6150
µS/cm
pH
9
pH Units
Reactive Phosphate (mg/L)
0.4
mg/L P
Temperature - AIR
23.7
° C
Temperature - WATER
27.8
° C
Turbidity - NTU
43
NTU
Water Conditions
Weather
Sunny
Last rainfall
More than a week ago
Flow estimate
PERMANENT: wetlands and lakes
Water Appearance
Stained green
Stream depth
Stream width
Hazards
Litter/Pollutants
bottles,plastic,cans,packets,polystyrene
Diary photos
No diary entries recorded for this visit
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
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Level 4
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First data:
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30-10-2023
19-02-2024
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