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Catchments
Yarra River Catchment
ME_YML150
Site visits
27-11-2003
Mullum off The Parkway,Templestowe, reserve near bridge
Melbourne
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ME_YML150 Yarra River Catchment
Thursday 27th November 2003 12:00pm
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen mg/L
7.5
mg/L
Electrical Conductivity
530
µS/cm
Nitrate - Nitrogen
1.59
mg/L
Reactive Phosphate (mg/L)
0.33
mg/L P
Temperature - AIR
30
° C
Temperature - WATER
17
° C
Turbidity - NTU
22
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
6
h. Order Anostraca (fairy shrimp and introduced sea monkeys)
4
1
n. Family Dytiscidae, Genus Eretes (Beetle adult)
0
36
Mayfly nymph (Ephemeroptera)
7
1
Damselfly Nymph (Odonata)
6
2
Dragonfly Nymph (Odonata)
6
2
Flatworms (Turbellaria)
3
17
Freshwater Snails (Gastropoda)
3
65
Mosquito Larvae (Diptera)
2
5
Segmented Worm (Oligochaeta)
1
40
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 175
Total score: 27
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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First data:
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25-03-2003
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