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Catchments
Yarra River Catchment
ME_YGR023
Site visits
11-01-2025
Blackburn Lake at Heron Point opposite Naughton Gve Blackburn
Melbourne
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ME_YGR023 Yarra River Catchment
Saturday 11th January 2025 11:35am
Approved
Notes
Physical Chemical Tests
Ammonium
0.02
mg/L NH4+
Dissolved Oxygen mg/L
9.5
mg/L
Electrical Conductivity
169
µS/cm
pH
7.7
pH Units
Reactive Phosphate (mg/L)
0.1
mg/L P
Temperature - AIR
25
° C
Temperature - WATER
26
° C
Turbidity - FTU
35
FTU
Water Conditions
Weather
Sunny
Last rainfall
During the last week
Flow estimate
PERMANENT: wetlands and lakes
Water Appearance
Stained brown,Other
Stream depth
1m - 2m
Stream width
Hazards
Litter/Pollutants
paper,cans,other: Cigarettes
Diary photos
No diary entries recorded for this visit
Physical Chemical Trends
Loading chart
Test 1
Ammonia-Nitrogen
Ammonium
Dissolved Oxygen mg/L
Filterable Reactive Phosphorus
Nitrate - Nitrogen
Turbidity - FAU
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Dissolved Oxygen % Saturation
Turbidity - FTU
Turbidity - NTU
Test 2
Ammonia-Nitrogen
Ammonium
Dissolved Oxygen mg/L
Filterable Reactive Phosphorus
Nitrate - Nitrogen
Turbidity - FAU
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Dissolved Oxygen % Saturation
Turbidity - FTU
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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01-12-2024
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