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Catchments
Lake Colac Catchment
CO_LCO060
Site visits
11-07-2018
Lake Colac at Meredith Park, north end of lake
Corangamite
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CO_LCO060 Lake Colac Catchment
Wednesday 11th July 2018 10:15am
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen % Saturation
141.71
%
Dissolved Oxygen mg/L
16.5
mg/L
Electrical Conductivity
6990
µS/cm
pH
8.5
pH Units
Reactive Phosphate (mg/L)
3.15
mg/L P
Temperature - AIR
8.8
° C
Temperature - WATER
8.7
° C
Turbidity - NTU
120
NTU
Water Conditions
Weather
Overcast
Last rainfall
During the last 24 hours
6.00
Flow estimate
Water Appearance
Stained brown,Stained green
Stream depth
0 - 50cm
Stream width
Hazards
Litter/Pollutants
bottles,waxed cardboard
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
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19-05-2018
11-07-2018
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