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Catchments
Barwon River Catchment
CO_WIL010
Site visits
28-05-2025
Williamsons Creek
Corangamite
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CO_WIL010 Barwon River Catchment
Wednesday 28th May 2025 13:15pm
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen % Saturation
39.46
%
Dissolved Oxygen mg/L
4.2
mg/L
Electrical Conductivity
5030
µS/cm
pH
8.2
pH Units
Reactive Phosphate (mg/L)
0.05
mg/L P
Temperature - AIR
12
° C
Temperature - WATER
11.8
° C
Turbidity - NTU
10
NTU
Water Conditions
Weather
Cloudy
Last rainfall
During the last week
6.00
Flow estimate
LOW: Minimum flow in channel/continuous flow in some part of channel (in-stream habitats connected)
Water Appearance
Clear
Stream depth
1m - 2m
Stream width
2m - 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)
Total Phosphorus
Dissolved Oxygen % Saturation
Turbidity - NTU
Test 2
Dissolved Oxygen mg/L
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Total Phosphorus
Dissolved Oxygen % Saturation
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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17-11-2024
28-05-2025
07-08-2025
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