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NC_AVO400 Avoca River Catchment

Tuesday 9th October 2007 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
c. Family Atyidae (glass shrimp) c. Family Atyidae (glass shrimp) 0 5
Image
Freshwater shrimp 5 10
Image
Caddis-fly Larvae (Trichoptera) 7 50
Image
Damselfly Nymph (Odonata) 6 5
Image
Beetle larvae (Coleoptera) 4 5
Image
Side Swimmer/Scud (Amphipoda) 4 40
Image
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera) 4 50
Image
Segmented Worm (Oligochaeta) 1 10
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 175 Total score: 26 Overall rating: Poor

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data: