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WaterWatch Data Portal

ME_YKB900 Yarra River Catchment

Saturday 28th August 2004 12:00pm Approved
Notes

Physical Chemical Tests

Dissolved Oxygen mg/L
4.6mg/L
Electrical Conductivity
160µS/cm
Nitrate - Nitrogen
0mg/L
Reactive Phosphate (mg/L)
0.02mg/L P
Turbidity - NTU
32NTU

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 50
Image
Water-boatmen 4 13
Image
Damselfly Nymph (Odonata) 6 10
Image
Dragonfly Nymph (Odonata) 6 4
Image
Water mites (Acarina) 5 154
Flatworms (Turbellaria) Flatworms (Turbellaria) 3 21
Image
Leeches (Hirudinea) 3 6
Image
Roundworms (Nematoda) 3 6
Image
Segmented Worm (Oligochaeta) 1 4
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 268 Total score: 26 Overall rating: Fair

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data: