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Catchments
Lake Colac Catchment
CO_STE020
Site visits
11-06-2005
Stephens dam
Corangamite
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CO_STE020 Lake Colac Catchment
Saturday 11th June 2005 11:00am
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen % Saturation
94
%
Electrical Conductivity
1480
µS/cm
pH
8.3
pH Units
Temperature - AIR
14
° C
Temperature - WATER
12.7
° C
Water Conditions
Weather
Last rainfall
Flow estimate
Water Appearance
Stream depth
Stream width
Hazards
Litter/Pollutants
Water Bugs
WaterWatch method
Image
Species
Score
Quantity
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 0
Total score: 0
Overall rating: Poor
Diary photos
No diary entries recorded for this visit
Physical Chemical Trends
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Test 1
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Dissolved Oxygen % Saturation
Turbidity - NTU
Test 2
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Dissolved Oxygen % Saturation
Turbidity - NTU
Mininum standard
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27-02-2005
11-06-2005
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