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Catchments
Lake Colac Catchment
CO_LCO060
Site visits
30-08-2013
Lake Colac at Meredith Park, north end of lake
Corangamite
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CO_LCO060 Lake Colac Catchment
Friday 30th August 2013 9:30am
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen % Saturation
160
%
Dissolved Oxygen mg/L
16.5
mg/L
Electrical Conductivity
8100
µS/cm
pH
8.5
pH Units
Reactive Phosphate (mg/L)
1.8
mg/L P
Temperature - AIR
17.2
° C
Temperature - WATER
15.1
° C
Turbidity - NTU
349
NTU
Water Conditions
Weather
Windy
Last rainfall
During the last week
18
Flow estimate
PERMANENT: wetlands and lakes
Water Appearance
Other: stirred up
Stream depth
0 - 50cm
Stream width
Hazards
Litter/Pollutants
bottles,cans,paper,plastic
Diary photos
No diary entries recorded for this visit
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
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Level 2
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First data:
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29-07-2013
30-08-2013
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