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Catchments
Maribyrnong River Catchment
ME_MGH450
Site visits
02-01-2026
Garden Hut Creek @ Old Wier Kolora
Melbourne
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ME_MGH450 Maribyrnong River Catchment
Friday 2nd January 2026 15:25pm
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen % Saturation
56.96
%
Dissolved Oxygen mg/L
5
mg/L
Electrical Conductivity
640
µS/cm
pH
6.3
pH Units
Reactive Phosphate (mg/L)
0.02
mg/L P
Temperature - AIR
27
° C
Temperature - WATER
21.7
° C
Turbidity - NTU
9.5
NTU
Water Conditions
Weather
Sunny
Last rainfall
More than a week ago
33.00
Flow estimate
POOLS: No continuous flow in channel and intermittent pools (in-stream habitats not connected)
Water Appearance
Clear,Stained brown
Stream depth
Other:192cm
Stream width
> 5m
Hazards
Litter/Pollutants
Diary photos
Physical Chemical Trends
Loading chart
Test 1
Ammonium
Dissolved Oxygen mg/L
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Dissolved Oxygen % Saturation
Turbidity - NTU
Test 2
Ammonium
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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04-12-2025
02-01-2026
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