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Catchments
Barwon River Catchment
CO_WIL010
Site visits
01-06-2011
Williamsons Creek
Corangamite
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CO_WIL010 Barwon River Catchment
Wednesday 1st June 2011 10:15am
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen % Saturation
48
%
Dissolved Oxygen mg/L
9
mg/L
Electrical Conductivity
1300
µS/cm
pH
8.3
pH Units
Reactive Phosphate (mg/L)
0.08
mg/L P
Temperature - AIR
11.5
° C
Temperature - WATER
9.4
° C
Turbidity - NTU
25
NTU
Water Conditions
Weather
Cloudy
Last rainfall
More than a week ago
10
Flow estimate
Rapid
Water Appearance
Clear
Stream depth
3
Stream width
3
Hazards
Litter/Pollutants
Water Bugs
WaterWatch method
Image
Species
Score
Quantity
Water mites (Acarina)
5
N/A
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
Loading chart
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
Any level
Level 1
Level 2
Level 3
Level 4
Start date
First data:
End date
Last data:
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05-05-2011
01-06-2011
14-07-2011
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