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Catchments
Barwon River Catchment
CO_CAL010
Site visits
02-07-2009
Callahans Creek @ Barwon Downs - Forrest Rd
Corangamite
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CO_CAL010 Barwon River Catchment
Thursday 2nd July 2009 9:20am
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen % Saturation
94
%
Electrical Conductivity
260
µS/cm
pH
6.3
pH Units
Reactive Phosphate (mg/L)
0.01
mg/L P
Temperature - AIR
9
° C
Temperature - WATER
8
° C
Turbidity - NTU
2
NTU
Water Conditions
Weather
Last rainfall
Flow estimate
Water Appearance
Stream depth
Stream width
Hazards
Litter/Pollutants
Habitat
Blackwood, blackberries and bracken
Bank Erosion Stability
Bank Vegetation
In Stream Cover
Riffles Pools Bends
Verge Vegetation
Overall
Good
4
Fair
6
Fair
6
Fair
3
Fair
6
Fair
25
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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02-06-2009
02-07-2009
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