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Catchments
Maribyrnong River Catchment
ME_MDE200
Site visits
12-12-2025
Deep Creek at Refuge Pool (50 metres downstream Doggetts Bridge)
Melbourne
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ME_MDE200 Maribyrnong River Catchment
Friday 12th December 2025 10:00am
Approved
Notes
Physical Chemical Tests
Ammonium
0.02
mg/L NH4+
Dissolved Oxygen % Saturation
%
Dissolved Oxygen mg/L
5
mg/L
Electrical Conductivity
820
µS/cm
pH
6.97
pH Units
Reactive Phosphate (mg/L)
0.05
mg/L P
Temperature - AIR
26.5
° C
Temperature - WATER
18.6
° C
Turbidity - NTU
10
NTU
Water Conditions
Weather
Sunny
Last rainfall
During the last week
Flow estimate
MEDIUM: flow is normal/typical average flow
Water Appearance
Clear
Stream depth
Stream width
Hazards
Litter/Pollutants
Diary photos
Physical Chemical Trends
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Test 1
Ammonia-Nitrogen
Ammonium
Dissolved Oxygen mg/L
Filterable Reactive Phosphorus
Nitrate - Nitrogen
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Dissolved Oxygen % Saturation
Turbidity - NTU
Test 2
Ammonia-Nitrogen
Ammonium
Dissolved Oxygen mg/L
Filterable Reactive Phosphorus
Nitrate - Nitrogen
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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14-09-2025
12-12-2025
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