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Catchments
Lake Colac Catchment
CO_LCO060
Site visits
29-03-2021
Lake Colac at Meredith Park, north end of lake
Corangamite
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CO_LCO060 Lake Colac Catchment
Monday 29th March 2021 11:00am
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen % Saturation
117.27
%
Dissolved Oxygen mg/L
10.9
mg/L
Electrical Conductivity
6520
µS/cm
pH
8.5
pH Units
Reactive Phosphate (mg/L)
0.41
mg/L P
Temperature - AIR
14.5
° C
Temperature - WATER
18.9
° C
Turbidity - NTU
40
NTU
Water Conditions
Weather
Sunny
Last rainfall
During the last week
Flow estimate
Water Appearance
Stained green
Stream depth
0 - 50cm
Stream width
Hazards
mud
Litter/Pollutants
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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13-02-2020
29-03-2021
21-05-2021
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