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Catchments
Yarra River Catchment
ME_YBC950
Site visits
14-09-2025
Back Creek at Nettleton Park
Melbourne
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ME_YBC950 Yarra River Catchment
Sunday 14th September 2025 12:15pm
Approved
Notes
Physical Chemical Tests
Ammonium
0.04
mg/L NH4+
Dissolved Oxygen % Saturation
40.35
%
Dissolved Oxygen mg/L
4
mg/L
Electrical Conductivity
1370
µS/cm
pH
7.32
pH Units
Reactive Phosphate (mg/L)
0.05
mg/L P
Temperature - AIR
25.1
° C
Temperature - WATER
15.6
° 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
Milky
Stream depth
51cm - 99cm
Stream width
< 2m
Hazards
Litter/Pollutants
polystyrene
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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10-08-2025
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