Skip to content
 
WaterWatch Data Portal

ME_YYR809 Yarra River Catchment

Friday 17th February 2012 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
Image
Caddis-fly Larvae (Trichoptera) 7 20
Image
Damselfly Nymph (Odonata) 6 10
Image
Beetle larvae (Coleoptera) 4 8
Flatworms (Turbellaria) Flatworms (Turbellaria) 3 6
Image
Leeches (Hirudinea) 3 15
Image
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera) 4 230
Image
Non Biting Midge Larvae - Bloodworms (Diptera) 1 8
Image
Segmented Worm (Oligochaeta) 1 1
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 298 Total score: 28 Overall rating: Fair

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data: