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Catchments
Lake Colac Catchment
CO_LCO060
Site visits
24-01-2023
Lake Colac at Meredith Park, north end of lake
Corangamite
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CO_LCO060 Lake Colac Catchment
Tuesday 24th January 2023 9:00am
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen % Saturation
119.27
%
Dissolved Oxygen mg/L
10.5
mg/L
Electrical Conductivity
4050
µS/cm
pH
9
pH Units
Reactive Phosphate (mg/L)
0.32
mg/L P
Temperature - AIR
22
° C
Temperature - WATER
21
° C
Water Conditions
Weather
Sunny
Last rainfall
More than a week ago
Flow estimate
PERMANENT: wetlands and lakes
Water Appearance
Clear
Stream depth
0 - 50cm
Stream width
Hazards
Snakes
Litter/Pollutants
bottles,plastic,cans,other: McDonalds Rubbish
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
Level 3
Level 4
Start date
First data:
End date
Last data:
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05-09-2022
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