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Catchments
Lake Colac Catchment
CO_LCO060
Site visits
28-08-2014
Lake Colac at Meredith Park, north end of lake
Corangamite
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CO_LCO060 Lake Colac Catchment
Thursday 28th August 2014 12:10pm
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen % Saturation
140
%
Dissolved Oxygen mg/L
16.5
mg/L
Electrical Conductivity
17500
µS/cm
pH
8.5
pH Units
Reactive Phosphate (mg/L)
0.193
mg/L P
Temperature - AIR
17.3
° C
Temperature - WATER
18.5
° C
Turbidity - NTU
146
NTU
Water Conditions
Weather
Sunny
Last rainfall
During the last week
3
Flow estimate
PERMANENT: wetlands and lakes
Water Appearance
Milky,Other: slight green tinge; vision fair
Stream depth
0 - 50cm
Stream width
Hazards
Litter/Pollutants
bottles,paper,plastic
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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05-08-2014
28-08-2014
14-10-2014
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