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Catchments
Yarra River Catchment
ME_YDP030
Site visits
19-01-2001
Damper Ck -Bottom of D Rsve -3 Pools up from Drain
Melbourne
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ME_YDP030 Yarra River Catchment
Friday 19th January 2001 14:00pm
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen mg/L
7.8
mg/L
Electrical Conductivity
640
µS/cm
Nitrate - Nitrogen
0
mg/L
pH
7.9
pH Units
Reactive Phosphate (mg/L)
0.121
mg/L P
Turbidity - NTU
47
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
h. Order Anostraca (fairy shrimp and introduced sea monkeys)
4
10
o. Family Dytiscidae, Genus Rhantus (Beetle adult)
0
4
Water-boatmen
4
12
Damselfly Nymph (Odonata)
6
20
Dragonfly Nymph (Odonata)
6
1
Yabbies/Marron/Gilgie Freshwater (Decapoda)
5
2
Aquatic Beetles - Diving Beetles, Whirligig Beetles (Coleoptera)
3
10
Flatworms (Turbellaria)
3
10
Freshwater Snails (Gastropoda)
3
20
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 89
Total score: 25
Overall rating: Poor
Diary photos
No diary entries recorded for this visit
Physical Chemical Trends
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Test 1
Dissolved Oxygen mg/L
Nitrate - Nitrogen
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Turbidity - NTU
Test 2
Dissolved Oxygen mg/L
Nitrate - Nitrogen
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Turbidity - NTU
Mininum standard
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