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Catchments
Yarra River Catchment
ME_YML057
Site visits
23-10-2000
Mullum M Creek -Whitefriars C Grounds dwnstr Sewerge Outlt
Melbourne
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ME_YML057 Yarra River Catchment
Monday 23rd October 2000 11:50am
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen mg/L
5.3
mg/L
Electrical Conductivity
980
µS/cm
Nitrate - Nitrogen
2.75
mg/L
pH
7
pH Units
Reactive Phosphate (mg/L)
0.349
mg/L P
Temperature - WATER
16
° C
Turbidity - NTU
62
NTU
Water Conditions
Weather
Last rainfall
Flow estimate
Water Appearance
Stream depth
Stream width
Hazards
Litter/Pollutants
Water Bugs
WaterWatch method
Image
Species
Score
Quantity
Chironomids
1
1
Damselfly Nymph (Odonata)
6
3
Segmented Worm (Oligochaeta)
1
20
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 24
Total score: 7
Overall rating: Poor
Diary photos
No diary entries recorded for this visit
Physical Chemical Trends
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Test 1
Ammonium
Dissolved Oxygen mg/L
Nitrate - Nitrogen
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Turbidity - NTU
Test 2
Ammonium
Dissolved Oxygen mg/L
Nitrate - Nitrogen
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Turbidity - NTU
Mininum standard
Any level
Level 1
Level 2
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First data:
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