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Catchments
Barwon River Catchment
CO_WIL010
Site visits
04-05-2009
Williamsons Creek
Corangamite
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CO_WIL010 Barwon River Catchment
Monday 4th May 2009 8:15am
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen % Saturation
48
%
Dissolved Oxygen mg/L
5.5
mg/L
Electrical Conductivity
5200
µS/cm
pH
8.8
pH Units
Reactive Phosphate (mg/L)
0.06
mg/L P
Temperature - AIR
11.5
° C
Temperature - WATER
9.5
° C
Turbidity - NTU
12
NTU
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
Dissolved Oxygen mg/L
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Total Phosphorus
Dissolved Oxygen % Saturation
Turbidity - NTU
Test 2
Dissolved Oxygen mg/L
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Total Phosphorus
Dissolved Oxygen % Saturation
Turbidity - NTU
Mininum standard
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First data:
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06-04-2009
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