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Catchments
Yarra River Catchment
ME_YML036
Site visits
17-02-2002
Mullum M Ck -off New St, Ringwood
Melbourne
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ME_YML036 Yarra River Catchment
Sunday 17th February 2002 11:45am
Approved
Notes
Physical Chemical Tests
Turbidity - NTU
15
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
10
d. Family Hydrophilidae, Genus Helochares (Beetle adult)
2
15
h. Order Anostraca (fairy shrimp and introduced sea monkeys)
4
4
Water-boatmen
4
1
Damselfly Nymph (Odonata)
6
5
Flatworms (Turbellaria)
3
3
Freshwater Snails (Gastropoda)
3
2
Segmented Worm (Oligochaeta)
1
7
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 47
Total score: 12
Overall rating: Poor
Diary photos
No diary entries recorded for this visit
Physical Chemical Trends
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Test 1
Temperature - WATER
Temperature - AIR
Turbidity - NTU
Test 2
Temperature - WATER
Temperature - AIR
Turbidity - NTU
Mininum standard
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Level 1
Level 2
Level 3
Level 4
Start date
First data:
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12-09-2001
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