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Catchments
Lake Colac Catchment
CO_LCO060
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25-09-2017
Lake Colac at Meredith Park, north end of lake
Corangamite
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CO_LCO060 Lake Colac Catchment
Monday 25th September 2017 11:00am
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen % Saturation
80.97
%
Dissolved Oxygen mg/L
8.2
mg/L
Electrical Conductivity
4620
µS/cm
pH
8
pH Units
Reactive Phosphate (mg/L)
1.05
mg/L P
Temperature - AIR
15
° C
Temperature - WATER
14.1
° C
Turbidity - NTU
77
NTU
Water Conditions
Weather
Overcast
Last rainfall
During the last 24 hours
0.00
Flow estimate
Water Appearance
Stained brown
Stream depth
0 - 50cm
Stream width
Hazards
Litter/Pollutants
bottles,waxed cardboard,other: stubbies
Diary photos
Physical Chemical Trends
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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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31-07-2017
25-09-2017
31-10-2017
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