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WaterWatch Data Portal

ME_YED030 Yarra River Catchment

Friday 18th April 2008 12:00pm 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 15
Image
Damselfly Nymph (Odonata) 6 12
Image
Dragonfly Nymph (Odonata) 6 9
Image
Freshwater Shrimp/Prawn (Atyidae) 5 3
Image
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera) 4 4
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 43 Total score: 28 Overall rating: Poor

Diary photos

Physical Chemical Trends

Last data: