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WaterWatch Data Portal

ME_YWY080 Yarra River Catchment

Wednesday 20th June 2001 11:00am Approved
Notes

Physical Chemical Tests

Dissolved Oxygen mg/L
10.8mg/L
Electrical Conductivity
120µS/cm
Nitrate - Nitrogen
0.78mg/L
pH
6.4pH Units
Reactive Phosphate (mg/L)
0.026mg/L P
Temperature - WATER
8° C
Turbidity - NTU
25NTU

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
Freshwater shrimp 5 12
Image
o. Family Dytiscidae, Genus Rhantus (Beetle adult) 0 5
Image
Caddis-fly Larvae (Trichoptera) 7 20
Image
Mayfly nymph (Ephemeroptera) 7 10
Image
Aquatic Beetles - Diving Beetles, Whirligig Beetles (Coleoptera) 3 100
Image
Freshwater Snails (Gastropoda) 3 5
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 152 Total score: 20 Overall rating: Poor

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data: