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WaterWatch Data Portal

ME_YMR178 Yarra River Catchment

Saturday 24th May 2008 14:00pm Approved
Notes

Physical Chemical Tests

Ammonium
0mg/L NH4+
pH
8.4pH Units
Reactive Phosphate (mg/L)
0.25mg/L P
Temperature - AIR
8° C
Temperature - WATER
12.4° C
Turbidity - NTU
100NTU

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 25
Image
Mayfly nymph (Ephemeroptera) 7 1
Image
Dragonfly Nymph (Odonata) 6 1
Image
Freshwater Snails (Gastropoda) 3 4
Image
Side Swimmer/Scud (Amphipoda) 4 25
Image
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera) 4 3
Image
Biting Midge Larvae (Diptera) 2 18
Image
Segmented Worm (Oligochaeta) 1 7
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 84 Total score: 34 Overall rating: Poor

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data: