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Catchments
Yarra River Catchment
ME_YBC950
Site visits
14-12-2025
Back Creek at Nettleton Park
Melbourne
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ME_YBC950 Yarra River Catchment
Sunday 14th December 2025 12:00pm
Approved
Notes
Physical Chemical Tests
Ammonium
0.5
mg/L NH4+
Dissolved Oxygen % Saturation
43.7
%
Dissolved Oxygen mg/L
4
mg/L
Electrical Conductivity
2340
µS/cm
pH
7.6
pH Units
Reactive Phosphate (mg/L)
0.25
mg/L P
Temperature - AIR
22
° C
Temperature - WATER
19.3
° C
Turbidity - NTU
30
NTU
Water Conditions
Weather
Sunny
Last rainfall
During the last 24 hours
-1.00
Flow estimate
MEDIUM: flow is normal/typical average flow
Water Appearance
Stained brown,Muddy
Stream depth
51cm - 99cm
Stream width
2m - 5m
Hazards
Litter/Pollutants
bottles,paper,plastic
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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09-11-2025
14-12-2025
11-01-2026
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