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Catchments
Lake Colac Catchment
CO_LCO060
Site visits
15-07-2019
Lake Colac at Meredith Park, north end of lake
Corangamite
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CO_LCO060 Lake Colac Catchment
Monday 15th July 2019 16:00pm
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen % Saturation
151.72
%
Dissolved Oxygen mg/L
16.5
mg/L
Electrical Conductivity
6380
µS/cm
pH
8
pH Units
Reactive Phosphate (mg/L)
5.75
mg/L P
Temperature - AIR
12.1
° C
Temperature - WATER
11.6
° C
Turbidity - NTU
300
NTU
Water Conditions
Weather
Cloudy
Last rainfall
During the last 24 hours
20.00
Flow estimate
Water Appearance
Scummy,Smelly,Foamy/frothy,Stained brown,Muddy
Stream depth
0 - 50cm
Stream width
Hazards
slippery
Litter/Pollutants
bottles,plastic,other: gun pallets
Diary photos
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
Any level
Level 1
Level 2
Level 3
Level 4
Start date
First data:
End date
Last data:
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19-03-2019
15-07-2019
10-09-2019
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