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Catchments
Yarra River Catchment
ME_YML020
Site visits
18-02-2001
Mullum Mullum Creek: Oban Rd
Melbourne
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ME_YML020 Yarra River Catchment
Sunday 18th February 2001 10:55am
Approved
Notes
Physical Chemical Tests
Temperature - AIR
21.5
° C
Temperature - WATER
18.7
° C
Turbidity - NTU
19
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
2
d. Family Hydrophilidae, Genus Helochares (Beetle adult)
2
2
h. Order Anostraca (fairy shrimp and introduced sea monkeys)
4
4
Water-boatmen
4
6
Damselfly Nymph (Odonata)
6
3
Dragonfly Nymph (Odonata)
6
3
Flatworms (Turbellaria)
3
3
Freshwater Snails (Gastropoda)
3
51
Leeches (Hirudinea)
3
1
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 75
Total score: 20
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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