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Catchments
Yarra River Catchment
ME_YPL920
Site visits
18-06-2011
Plenty River, close to Yarra/Plenty River bike trail, off Bannockburn Road Lower Plenty.
Melbourne
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ME_YPL920 Yarra River Catchment
Saturday 18th June 2011 14:30pm
Approved
Notes
Physical Chemical Tests
Ammonium
0.15
mg/L NH4+
Dissolved Oxygen mg/L
10
mg/L
Electrical Conductivity
390
µS/cm
Filterable Reactive Phosphorus
0.04
mg/L P
pH
8.1
pH Units
Temperature - AIR
16.6
° C
Temperature - WATER
11.5
° C
Turbidity - NTU
40
NTU
Water Conditions
Weather
Cloudy
Last rainfall
During the last week
6.5
Flow estimate
Rapid
Water Appearance
Muddy
Stream depth
0 - 50cm
Stream width
2m - 5m
Hazards
Litter/Pollutants
bottles,cans,car bodies,packets,paper,plastic,polystyrene
Water Bugs
WaterWatch method
Image
Species
Score
Quantity
d. Family Hydrophilidae, Genus Helochares (Beetle adult)
2
1
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
4
1
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 2
Total score: 4
Overall rating: Poor
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
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Turbidity - NTU
Test 2
Ammonia-Nitrogen
Ammonium
Dissolved Oxygen mg/L
Filterable Reactive Phosphorus
Nitrate - Nitrogen
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Turbidity - NTU
Mininum standard
Any level
Level 1
Level 2
Level 3
Level 4
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First data:
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