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Catchments
Barwon River Catchment
CO_SWA134
Site visits
01-11-2011
Bonnyvale stormwater channel near Green Crt, Ocean Grove
Corangamite
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CO_SWA134 Barwon River Catchment
Tuesday 1st November 2011 11:00am
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen % Saturation
110
%
Dissolved Oxygen mg/L
10.9
mg/L
Electrical Conductivity
180
µS/cm
pH
8.5
pH Units
Reactive Phosphate (mg/L)
0.15
mg/L P
Temperature - AIR
17
° C
Temperature - WATER
15
° C
Turbidity - NTU
23
NTU
Water Conditions
Weather
Overcast
Last rainfall
More than a week ago
25
Flow estimate
Not Flowing
Water Appearance
Clear
Stream depth
0 - 50cm
Stream width
Hazards
Litter/Pollutants
cans,paper,polystyrene
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)
Dissolved Oxygen % Saturation
Turbidity - FTU
Turbidity - NTU
Test 2
Dissolved Oxygen mg/L
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Dissolved Oxygen % Saturation
Turbidity - FTU
Turbidity - NTU
Mininum standard
Any level
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