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Catchments
Barwon River Catchment
CO_SWA134
Site visits
19-07-2019
Bonnyvale stormwater channel near Green Crt, Ocean Grove
Corangamite
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CO_SWA134 Barwon River Catchment
Friday 19th July 2019 15:20pm
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen % Saturation
38.06
%
Dissolved Oxygen mg/L
4.4
mg/L
Electrical Conductivity
3740
µS/cm
pH
7.3
pH Units
Reactive Phosphate (mg/L)
0.03
mg/L P
Temperature - AIR
15
° C
Temperature - WATER
9
° C
Turbidity - FTU
12
FTU
Water Conditions
Weather
Sunny
Last rainfall
During the last week
20.00
Flow estimate
LOW: Minimum flow in channel/continuous flow in some part of channel (in-stream habitats connected)
Water Appearance
Clear
Stream depth
0 - 50cm
Stream width
< 2m
Hazards
Litter/Pollutants
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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26-05-2019
19-07-2019
29-08-2019
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