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Catchments
Yarra River Catchment
ME_YRF010
Site visits
23-05-2002
Ruffey creek at outfall next to Victoria St
Melbourne
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ME_YRF010 Yarra River Catchment
Thursday 23rd May 2002 13:00pm
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen mg/L
6.9
mg/L
Electrical Conductivity
1050
µS/cm
Nitrate - Nitrogen
1.58
mg/L
pH
7
pH Units
Reactive Phosphate (mg/L)
0.23
mg/L P
Temperature - AIR
14
° C
Temperature - WATER
14
° C
Turbidity - NTU
41
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
Flatworms (Turbellaria)
3
2
Segmented Worm (Oligochaeta)
1
43
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 45
Total score: 3
Overall rating: Poor
Diary photos
No diary entries recorded for this visit
Physical Chemical Trends
Loading chart
Test 1
Ammonia-Nitrogen
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
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
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15-06-2000
23-05-2002
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