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Catchments
Yarra River Catchment
ME_YMA 005
Site visits
07-10-2010
Malcolm Creek @ Hanson Rd, Craigeburn
Melbourne
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ME_YMA 005 Yarra River Catchment
Thursday 7th October 2010 13:30pm
Approved
Notes
Physical Chemical Tests
Ammonia-Nitrogen
0
mg/L
Dissolved Oxygen mg/L
8
mg/L
Electrical Conductivity
220
µS/cm
Filterable Reactive Phosphorus
0.03
mg/L P
Nitrate - Nitrogen
mg/L
pH
7.3
pH Units
Temperature - AIR
14.2
° C
Temperature - WATER
13.7
° C
Turbidity - NTU
80
NTU
Water Conditions
Weather
Cloudy
Last rainfall
Last 24 hrs
Flow estimate
Fast
Water Appearance
Stream depth
Stream width
Hazards
Litter/Pollutants
Water Bugs
WaterWatch method
Image
Species
Score
Quantity
c. Family Atyidae (glass shrimp)
0
N/A
d. Family Hydrophilidae, Genus Helochares (Beetle adult)
2
N/A
Freshwater shrimp
5
N/A
Caddis-fly Larvae (Trichoptera)
7
N/A
Mayfly nymph (Ephemeroptera)
7
N/A
Stonefly nymph (Plecoptera)
8
N/A
Aquatic Caterpillars (Lepidoptera)
3
N/A
Damselfly Nymph (Odonata)
6
N/A
Dragonfly Nymph (Odonata)
6
N/A
Freshwater Mussel (Bivalvia)
0
N/A
Freshwater slater (Isopoda)
5
N/A
Toebiters Dobsonflies (Megaloptera)
6
N/A
Water mites (Acarina)
5
N/A
Yabbies/Marron/Gilgie Freshwater (Decapoda)
5
N/A
Beetle larvae (Coleoptera)
4
N/A
Flatworms (Turbellaria)
3
N/A
Freshwater Snails (Gastropoda)
3
N/A
Hydra (Hydrozoa)
4
N/A
Leeches (Hirudinea)
3
N/A
Roundworms (Nematoda)
3
N/A
Side Swimmer/Scud (Amphipoda)
4
N/A
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
4
N/A
Biting Midge Larvae (Diptera)
2
N/A
Mosquito Larvae (Diptera)
2
N/A
Non Biting Midge Larvae - Bloodworms (Diptera)
0
N/A
Segmented Worm (Oligochaeta)
1
N/A
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 0
Total score: 0
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)
Dissolved Oxygen % Saturation
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)
Dissolved Oxygen % Saturation
Turbidity - NTU
Mininum standard
Any level
Level 1
Level 2
Level 3
Level 4
Start date
First data:
End date
Last data:
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24-06-2010
07-10-2010
18-01-2011
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