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Catchments
Barwon River Catchment
CO_SWA112
Site visits
08-01-2026
Point Lonsdale Lakes, near channel connecting with Swan Bay
Corangamite
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CO_SWA112 Barwon River Catchment
Thursday 8th January 2026 12:15pm
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen % Saturation
85.85
%
Dissolved Oxygen mg/L
5.7
mg/L
Electrical Conductivity
57600
µS/cm
pH
8.3
pH Units
Reactive Phosphate (mg/L)
0
mg/L P
Temperature - AIR
25
° C
Temperature - WATER
25
° C
Turbidity - NTU
1
NTU
Water Conditions
Weather
Sunny
Last rainfall
More than a week ago
Flow estimate
PERMANENT: wetlands and lakes
Water Appearance
Clear
Stream depth
51cm - 99cm
Stream width
> 5m
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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05-11-2025
08-01-2026
25-02-2026
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