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Catchments
Barwon River Catchment
CO_GRI100
Site visits
05-11-2025
Griggs Creek @ foreshore, Curlewis
Corangamite
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CO_GRI100 Barwon River Catchment
Wednesday 5th November 2025 10:45am
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen % Saturation
80.53
%
Dissolved Oxygen mg/L
8.2
mg/L
Electrical Conductivity
358
µS/cm
pH
7.7
pH Units
Temperature - AIR
15
° C
Temperature - WATER
14.5
° C
Turbidity - NTU
15
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
Scummy,Stained brown
Stream depth
51cm - 99cm
Stream width
2m - 5m
Hazards
Nil
Litter/Pollutants
other: none
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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