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Catchments
Lake Colac Catchment
CO_LCO060
Site visits
29-07-2012
Lake Colac at Meredith Park, north end of lake
Corangamite
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CO_LCO060 Lake Colac Catchment
Sunday 29th July 2012 11:00am
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen % Saturation
104
%
Dissolved Oxygen mg/L
11.1
mg/L
Electrical Conductivity
6500
µS/cm
pH
8.3
pH Units
Reactive Phosphate (mg/L)
0.7
mg/L P
Temperature - AIR
13.9
° C
Temperature - WATER
12.2
° C
Turbidity - NTU
320
NTU
Water Conditions
Weather
Sunny
Last rainfall
During the last week
8
Flow estimate
PERMANENT: wetlands and lakes
Water Appearance
Foamy/frothy,Stained green,Stained brown,Other: Dirty
Stream depth
0 - 50cm
Stream width
Hazards
Litter/Pollutants
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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Level 1
Level 2
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First data:
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16-06-2012
29-07-2012
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