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Catchments
Barwon River Catchment
CO_GRI100
Site visits
03-02-2025
Griggs Creek @ foreshore, Curlewis
Corangamite
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CO_GRI100 Barwon River Catchment
Monday 3rd February 2025 9:45am
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen % Saturation
85.19
%
Dissolved Oxygen mg/L
7.2
mg/L
Electrical Conductivity
7630
µS/cm
pH
7.5
pH Units
Reactive Phosphate (mg/L)
0.1
mg/L P
Temperature - AIR
27
° C
Temperature - WATER
22.5
° C
Turbidity - NTU
18
NTU
Water Conditions
Weather
Cloudy
Last rainfall
During the last 24 hours
Flow estimate
HIGH: Less than bankfull and in-stream habitats connected
Water Appearance
Stained brown
Stream depth
51cm - 99cm
Stream width
2m - 5m
Hazards
Nil
Litter/Pollutants
bottles,plastic,cans,packets,polystyrene
Diary photos
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 - NTU
Test 2
Dissolved Oxygen mg/L
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
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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06-01-2025
03-02-2025
03-03-2025
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