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WaterWatch Data Portal

ME_YTW010 Yarra River Catchment

Sunday 17th April 2011 12:30pm Approved
Notes

Physical Chemical Tests

Ammonium
0mg/L
Dissolved Oxygen % Saturation
55%
Electrical Conductivity
450µS/cm
pH
7.2pH Units
Reactive Phosphate (mg/L)
0.08mg/L P
Temperature - AIR
19.7° C
Temperature - WATER
17.9° C
Turbidity - NTU
15NTU

Water Conditions

Weather
Last rainfall
 
Flow estimate
 
Water Appearance
Stream depth
 
Stream width
 
Hazards
 
Litter/Pollutants

Water Bugs WaterWatch method

Image Species Score Quantity
h. Family Dytiscidae, Genus Australphilus (Beetle adult) h. Family Dytiscidae, Genus Australphilus (Beetle adult) 0 6
Image
Caddis-fly Larvae (Trichoptera) 7 3
Image
Damselfly Nymph (Odonata) 6 3
Flatworms (Turbellaria) Flatworms (Turbellaria) 3 4
Image
Leeches (Hirudinea) 3 5
Image
Side Swimmer/Scud (Amphipoda) 4 4
Image
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera) 4 15
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 40 Total score: 26 Overall rating: Poor

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data: