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Catchments
Barwon River Catchment
CO_SWA060
Site visits
31-08-2011
Blairwood Creek @ Portarlington Rd
Corangamite
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CO_SWA060 Barwon River Catchment
Wednesday 31st August 2011 15:55pm
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen % Saturation
57
%
Dissolved Oxygen mg/L
6
mg/L
Electrical Conductivity
7600
µS/cm
pH
7.4
pH Units
Reactive Phosphate (mg/L)
0.04
mg/L P
Temperature - AIR
16.5
° C
Temperature - WATER
12.5
° C
Turbidity - NTU
416
NTU
Water Conditions
Weather
Cloudy
Last rainfall
More than a week ago
5
Flow estimate
Not Flowing
Water Appearance
Muddy
Stream depth
0 - 50cm
Stream width
2m - 5m
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
E coli
Dissolved Oxygen mg/L
Nitrate - Nitrogen
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Total Phosphorus
Dissolved Oxygen % Saturation
Turbidity - NTU
Test 2
E coli
Dissolved Oxygen mg/L
Nitrate - Nitrogen
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:
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Last data:
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27-07-2011
31-08-2011
17-10-2011
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