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Catchments
Maribyrnong River Catchment
ME_MSO010
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22-02-2023
Upper Stony Creek - upstream of capital works
Melbourne
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ME_MSO010 Maribyrnong River Catchment
Wednesday 22nd February 2023 10:14am
Approved
Notes
Physical Chemical Tests
Ammonium
0.5
mg/L NH4+
Dissolved Oxygen % Saturation
22.46
%
Dissolved Oxygen mg/L
2
mg/L
Electrical Conductivity
420
µS/cm
Nitrate NO3
10
mg/L
pH
7.8
pH Units
Reactive Phosphate (mg/L)
0.25
mg/L P
Temperature - AIR
24
° C
Temperature - WATER
21
° C
Turbidity - NTU
50
NTU
Water Conditions
Weather
Sunny
Last rainfall
Flow estimate
MEDIUM: flow is normal/typical average flow
Water Appearance
Scummy,Stained brown,Milky,Oily
Stream depth
51cm - 99cm
Stream width
2m - 5m
Hazards
Litter/Pollutants
bottles,plastic,cans,packets,petrol//diesel,polystyrene
Habitat
Evidence of extra liter
Bank Erosion Stability
Bank Vegetation
In Stream Cover
Riffles Pools Bends
Verge Vegetation
Overall
Fair
3
Poor
4
Poor
4
VeryPoor
1
Fair
6
18
Diary photos
Physical Chemical Trends
Loading chart
Test 1
Ammonium
Dissolved Oxygen mg/L
Nitrate NO3
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Dissolved Oxygen % Saturation
Turbidity - NTU
Test 2
Ammonium
Dissolved Oxygen mg/L
Nitrate NO3
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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04-11-2022
22-02-2023
05-04-2023
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