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Catchments
Barwon River Catchment
CO_SWA145
Site visits
31-05-2025
Lake Victoria
Corangamite
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CO_SWA145 Barwon River Catchment
Saturday 31st May 2025 3:00am
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen % Saturation
86.18
%
Dissolved Oxygen mg/L
7
mg/L
Electrical Conductivity
51200
µS/cm
pH
8
pH Units
Reactive Phosphate (mg/L)
0
mg/L P
Temperature - AIR
14
° C
Temperature - WATER
15.5
° C
Turbidity - NTU
74
NTU
Water Conditions
Weather
Sunny
Last rainfall
During the last week
Flow estimate
PERMANENT: wetlands and lakes
Water Appearance
Clear
Stream depth
0 - 50cm
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
Nitrate - Nitrogen
Nitrite NO2
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Dissolved Oxygen % Saturation
Turbidity - FTU
Turbidity - NTU
Test 2
Dissolved Oxygen mg/L
Nitrate - Nitrogen
Nitrite NO2
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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27-04-2025
31-05-2025
12-07-2025
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