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  6. 12-12-2005

Baileys Billabong at Wilson Reserve, Ivanhoe.

Melbourne

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ME_YYR806 Yarra River Catchment

Monday 12th December 2005 3:15am Approved
Notes

Physical Chemical Tests

Dissolved Oxygen mg/L
2.7mg/L
Electrical Conductivity
170µS/cm
pH
6.6pH Units
Reactive Phosphate (mg/L)
0.51mg/L P
Temperature - WATER
17° C
Turbidity - NTU
9NTU

Water Conditions

Weather
Last rainfall
 
Flow estimate
 
Water Appearance
Stream depth
 
Stream width
 
Hazards
 
Litter/Pollutants

Water Bugs WaterWatch method

Image Species Score Quantity
Image
Caddis-fly Larvae (Trichoptera) 7 4
Image
Dragonfly Nymph (Odonata) 6 2
Image
Water mites (Acarina) 5 28
Image
Beetle larvae (Coleoptera) 4 2
Flatworms (Turbellaria) Flatworms (Turbellaria) 3 11
Image
Leeches (Hirudinea) 3 1
Image
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera) 4 188
Image
Fly Larvae -True, Black, Crane, March, Horse, and Soldier Fly Larvae (Diptera) 2 1
Image
Non Biting Midge Larvae - Bloodworms (Diptera) 1 49
Image
Segmented Worm (Oligochaeta) 1 16
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 302 Total score: 35 Overall rating: Fair

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data:
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