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Catchments
Yarra River Catchment
ME_YYR804
Site visits
07-05-2006
Reedys Billabong, Wilsons Reserve, Ivanhoe - North (as of 2007, current site)
Melbourne
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ME_YYR804 Yarra River Catchment
Sunday 7th May 2006 9:45am
Approved
Notes
Water Conditions
Weather
Last rainfall
Flow estimate
Water Appearance
Stream depth
Stream width
Hazards
Litter/Pollutants
Water Bugs
WaterWatch method
Image
Species
Score
Quantity
Caddis-fly Larvae (Trichoptera)
7
18
Water mites (Acarina)
5
29
Aquatic Beetles - Diving Beetles, Whirligig Beetles (Coleoptera)
3
2
Flatworms (Turbellaria)
3
4
Leeches (Hirudinea)
3
4
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
4
22
Fly Larvae -True, Black, Crane, March, Horse, and Soldier Fly Larvae (Diptera)
2
2
Non Biting Midge Larvae - Bloodworms (Diptera)
1
26
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 107
Total score: 27
Overall rating: Poor
Diary photos
No diary entries recorded for this visit
Physical Chemical Trends
Loading chart
Test 1
Ammonia-Nitrogen
Dissolved Oxygen mg/L
Filterable Reactive Phosphorus
Nitrate - Nitrogen
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Turbidity - FTU
Turbidity - NTU
Test 2
Ammonia-Nitrogen
Dissolved Oxygen mg/L
Filterable Reactive Phosphorus
Nitrate - Nitrogen
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Turbidity - FTU
Turbidity - NTU
Mininum standard
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Level 4
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19-03-2006
07-05-2006
14-09-2006
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