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Catchments
Yarra River Catchment
ME_YYR590
Site visits
22-03-2004
Yarra River, Lower Homestead Road, Wonga Park
Melbourne
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ME_YYR590 Yarra River Catchment
Monday 22nd March 2004 10:00am
Approved
Notes
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
4
Freshwater shrimp
5
10
Water-boatmen
4
8
Water-striders
4
57
Caddis-fly Larvae (Trichoptera)
7
26
Mayfly nymph (Ephemeroptera)
7
2
Damselfly Nymph (Odonata)
6
5
Dragonfly Nymph (Odonata)
6
1
Water mites (Acarina)
5
19
Flatworms (Turbellaria)
3
5
Freshwater Snails (Gastropoda)
3
10
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 147
Total score: 36
Overall rating: Good
Diary photos
No diary entries recorded for this visit
Physical Chemical Trends
Loading chart
Test 1
Dissolved Oxygen mg/L
Nitrate - Nitrogen
Temperature - WATER
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Turbidity - NTU
Test 2
Dissolved Oxygen mg/L
Nitrate - Nitrogen
Temperature - WATER
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Turbidity - NTU
Mininum standard
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First data:
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09-03-2001
22-03-2004
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