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Catchments
Yarra River Catchment
ME_YGR023
Site visits
02-10-2022
Blackburn Lake at Heron Point opposite Naughton Gve Blackburn
Melbourne
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ME_YGR023 Yarra River Catchment
Sunday 2nd October 2022 10:50am
Approved
Notes
Physical Chemical Tests
Ammonium
0
mg/L NH4+
Dissolved Oxygen % Saturation
70.45
%
Dissolved Oxygen mg/L
7.1
mg/L
Electrical Conductivity
183
µS/cm
pH
7.3
pH Units
Temperature - AIR
12
° C
Temperature - WATER
15
° C
Turbidity - FTU
33
FTU
Water Conditions
Weather
Sunny
Last rainfall
During the last week
Flow estimate
PERMANENT: wetlands and lakes
Water Appearance
Stream depth
1m - 2m
Stream width
Hazards
Litter/Pollutants
Habitat
Bank Erosion Stability
Bank Vegetation
In Stream Cover
Riffles Pools Bends
Verge Vegetation
Overall
Fair
3
Fair
6
Fair
6
Fair
3
Good
8
26
Diary photos
Physical Chemical Trends
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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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08-03-2020
02-10-2022
06-11-2022
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