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Catchments
Yarra River Catchment
ME_YML047
Site visits
25-04-2023
Mullum Mullum Creek at Tandarook Crescent, Donvale
Melbourne
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ME_YML047 Yarra River Catchment
Tuesday 25th April 2023 8:15am
Approved
Notes
Physical Chemical Tests
Ammonium
0
mg/L NH4+
Dissolved Oxygen % Saturation
83.54
%
Dissolved Oxygen mg/L
8.6
mg/L
Electrical Conductivity
370
µS/cm
Nitrate NO3
0.23
mg/L
pH
7.6
pH Units
Reactive Phosphate (mg/L)
0.03
mg/L P
Temperature - AIR
11.5
° C
Temperature - WATER
14
° C
Turbidity - NTU
10
NTU
Water Conditions
Weather
Sunny
Last rainfall
More than a week ago
3.20
Flow estimate
MEDIUM: flow is normal/typical average flow
Water Appearance
Clear
Stream depth
Stream width
Hazards
Litter/Pollutants
paper,plastic
Diary photos
No diary entries recorded for this visit
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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28-03-2023
25-04-2023
24-05-2023
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