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WaterWatch Data Portal

ME_YML010 Yarra River Catchment

Tuesday 27th April 2004 11:00am 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
Chironomids 1 50
Image
d. Family Hydrophilidae, Genus Helochares (Beetle adult) 2 3
Image
Damselfly Nymph (Odonata) 6 11
Image
Dragonfly Nymph (Odonata) 6 6
Image
Water mites (Acarina) 5 1
Image
Aquatic Beetles - Diving Beetles, Whirligig Beetles (Coleoptera) 3 2
Image
Freshwater Snails (Gastropoda) 3 43
Image
Leeches (Hirudinea) 3 11
Image
Mosquito Larvae (Diptera) 2 1
Image
Segmented Worm (Oligochaeta) 1 15
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 143 Total score: 29 Overall rating: Poor

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data: