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Catchments
Lake Colac Catchment
CO_ARM010
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16-05-2022
Armstrong St drain Colac
Corangamite
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CO_ARM010 Lake Colac Catchment
Monday 16th May 2022 10:30am
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen % Saturation
70.06
%
Dissolved Oxygen mg/L
7.9
mg/L
Electrical Conductivity
322
µS/cm
pH
8.4
pH Units
Reactive Phosphate (mg/L)
0.13
mg/L P
Temperature - AIR
14
° C
Temperature - WATER
10
° C
Turbidity - NTU
9
NTU
Water Conditions
Weather
Cloudy
Last rainfall
During the last 24 hours
Flow estimate
PERMANENT: wetlands and lakes
Water Appearance
Stream depth
Stream width
Hazards
Litter/Pollutants
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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28-01-2019
16-05-2022
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