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Catchments
Barwon River Catchment
CO_SWA130
Site visits
22-04-2007
Begola Wetlands @ Emperor Drive
Corangamite
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CO_SWA130 Barwon River Catchment
Sunday 22nd April 2007 14:00pm
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen % Saturation
125
%
Dissolved Oxygen mg/L
11.1
mg/L
Electrical Conductivity
410
µS/cm
pH
9.2
pH Units
Reactive Phosphate (mg/L)
0.1
mg/L P
Temperature - AIR
25
° C
Temperature - WATER
19
° C
Turbidity - NTU
6
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
Chironomids
1
5
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
4
1000
Mosquito Larvae (Diptera)
2
5
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 1010
Total score: 6
Overall rating: Fair
Diary photos
No diary entries recorded for this visit
Physical Chemical Trends
Loading chart
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
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Level 4
Start date
First data:
End date
Last data:
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19-03-2007
22-04-2007
28-05-2007
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