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Catchments
Lake Colac Catchment
CO_LCO010
Site visits
03-03-2020
Lake Colac @ Yacht Club
Corangamite
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CO_LCO010 Lake Colac Catchment
Tuesday 3rd March 2020 18:25pm
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen % Saturation
78.18
%
Dissolved Oxygen mg/L
7
mg/L
Electrical Conductivity
7740
µS/cm
pH
8.8
pH Units
Reactive Phosphate (mg/L)
2
mg/L P
Temperature - AIR
15.5
° C
Temperature - WATER
19.5
° C
Turbidity - NTU
200
NTU
Water Conditions
Weather
Cloudy
Last rainfall
During the last week
Flow estimate
PERMANENT: wetlands and lakes
Water Appearance
Muddy
Stream depth
51cm - 99cm
Stream width
> 5m
Hazards
Litter/Pollutants
cans
Diary photos
No diary entries recorded for this visit
Physical Chemical Trends
Loading chart
Test 1
Dissolved Oxygen mg/L
Nitrate - Nitrogen
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Dissolved Oxygen % Saturation
Turbidity - NTU
Test 2
Dissolved Oxygen mg/L
Nitrate - Nitrogen
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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03-02-2020
03-03-2020
15-01-2021
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