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Catchments
Barwon River Catchment
CO_BAR016
Site visits
30-09-2025
Barwon River @ Colac Murroon Rd
Corangamite
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CO_BAR016 Barwon River Catchment
Tuesday 30th September 2025 14:30pm
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen % Saturation
92.36
%
Dissolved Oxygen mg/L
9.4
mg/L
Electrical Conductivity
527
µS/cm
pH
6.8
pH Units
Reactive Phosphate (mg/L)
0.103
mg/L P
Temperature - AIR
15
° C
Temperature - WATER
14.5
° C
Turbidity - FTU
25
FTU
Water Conditions
Weather
Overcast
Last rainfall
During the last week
10.00
Flow estimate
HIGH: Less than bankfull and in-stream habitats connected
Water Appearance
Stained brown
Stream depth
Other:
Stream width
> 5m
Hazards
bridge access
Litter/Pollutants
paper,plastic
Diary photos
No diary entries recorded for this visit
Physical Chemical Trends
Loading chart
Test 1
Dissolved Oxygen mg/L
Suspended Solids
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Total Phosphorus
Dissolved Oxygen % Saturation
Turbidity - FTU
Turbidity - NTU
eDNA
Test 2
Dissolved Oxygen mg/L
Suspended Solids
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Total Phosphorus
Dissolved Oxygen % Saturation
Turbidity - FTU
Turbidity - NTU
eDNA
Mininum standard
Any level
Level 1
Level 2
Level 3
Level 4
Start date
First data:
End date
Last data:
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31-08-2025
30-09-2025
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