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Catchments
Lake Colac Catchment
CO_LCO060
Site visits
05-09-2022
Lake Colac at Meredith Park, north end of lake
Corangamite
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CO_LCO060 Lake Colac Catchment
Monday 5th September 2022 15:30pm
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen % Saturation
122.8
%
Dissolved Oxygen mg/L
12.6
mg/L
Electrical Conductivity
5550
µS/cm
pH
8.5
pH Units
Reactive Phosphate (mg/L)
0.4
mg/L P
Temperature - AIR
14.4
° C
Temperature - WATER
14.2
° C
Turbidity - NTU
57
NTU
Water Conditions
Weather
Sunny
Last rainfall
During the last week
3.00
Flow estimate
Water Appearance
Clear
Stream depth
0 - 50cm
Stream width
< 2m
Hazards
Litter/Pollutants
bottles,plastic,cans
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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29-11-2021
05-09-2022
24-01-2023
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