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Catchments
Barwon River Catchment
CO_BAR080
Site visits
23-10-1997
Barwon River @ Pollocksford Rd.
Corangamite
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CO_BAR080 Barwon River Catchment
Thursday 23rd October 1997 10:30am
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen % Saturation
90
%
Electrical Conductivity
500
µS/cm
Nitrate - Nitrogen
0.08
mg/L
pH
7
pH Units
Reactive Phosphate (mg/L)
2.2
mg/L P
Temperature - AIR
14.5
° C
Temperature - WATER
15
° 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
Ammonia-Nitrogen
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
Ammonia-Nitrogen
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
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First data:
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10-10-1997
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