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WaterWatch Data Portal

ME_YSS043 Yarra River Catchment

Thursday 20th June 2002 10:00am Approved
Notes

Physical Chemical Tests

Dissolved Oxygen mg/L
9mg/L
Electrical Conductivity
110µS/cm
Nitrate - Nitrogen
1mg/L
Reactive Phosphate (mg/L)
0.09mg/L P
Temperature - WATER
9° C
Turbidity - NTU
13NTU

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 5
Image
d. Family Hydrophilidae, Genus Helochares (Beetle adult) 2 5
Image
Caddis-fly Larvae (Trichoptera) 7 9
Image
Mayfly nymph (Ephemeroptera) 7 19
Image
Stonefly nymph (Plecoptera) 8 2
Image
Water mites (Acarina) 5 4
Image
Side Swimmer/Scud (Amphipoda) 4 1
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 45 Total score: 31 Overall rating: Poor

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data: