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Catchments
Lake Colac Catchment
CO_LCO010
Site visits
01-10-2014
Lake Colac @ Yacht Club
Corangamite
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CO_LCO010 Lake Colac Catchment
Wednesday 1st October 2014 13:00pm
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen % Saturation
91
%
Dissolved Oxygen mg/L
9.5
mg/L
Electrical Conductivity
6500
µS/cm
pH
8.6
pH Units
Reactive Phosphate (mg/L)
0.38
mg/L P
Temperature - AIR
14
° C
Temperature - WATER
12.5
° C
Turbidity - NTU
218
NTU
Water Conditions
Weather
Overcast
Last rainfall
During the last 24 hours
10
Flow estimate
PERMANENT: wetlands and lakes
Water Appearance
Stained brown,Other: Greyish
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
Nitrate - Nitrogen
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Dissolved Oxygen % Saturation
Turbidity - NTU
Test 2
Dissolved Oxygen mg/L
Nitrate - Nitrogen
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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16-04-2014
01-10-2014
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