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Catchments
Barwon River Catchment
CO_SWA134
Site visits
06-03-2012
Bonnyvale stormwater channel near Green Crt, Ocean Grove
Corangamite
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CO_SWA134 Barwon River Catchment
Tuesday 6th March 2012 10:15am
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen % Saturation
56
%
Dissolved Oxygen mg/L
5.4
mg/L
Electrical Conductivity
120
µS/cm
pH
6
pH Units
Reactive Phosphate (mg/L)
0.08
mg/L P
Temperature - AIR
17.4
° C
Temperature - WATER
16.5
° C
Turbidity - NTU
31
NTU
Water Conditions
Weather
Cloudy
Last rainfall
During the last 24 hours
Flow estimate
Not Flowing
Water Appearance
Muddy
Stream depth
0 - 50cm
Stream width
2m - 5m
Hazards
Litter/Pollutants
bottles
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
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
Level 1
Level 2
Level 3
Level 4
Start date
First data:
End date
Last data:
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