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WaterWatch Data Portal

ME_YML150 Yarra River Catchment

Thursday 12th August 2004 11:00am Approved
Notes

Physical Chemical Tests

Dissolved Oxygen mg/L
9mg/L
Electrical Conductivity
510µS/cm
Reactive Phosphate (mg/L)
0.04mg/L P
Temperature - WATER
10° 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
Chironomids 1 64
Image
i. Order Notostraca (shield shrimp, tadpole shrimp) 5 12
Image
n. Family Dytiscidae, Genus Eretes (Beetle adult) 0 35
Image
Damselfly Nymph (Odonata) 6 3
Image
Dragonfly Nymph (Odonata) 6 1
Image
Water mites (Acarina) 5 1
Image
Freshwater Snails (Gastropoda) 3 22
Image
Leeches (Hirudinea) 3 4
Image
Side Swimmer/Scud (Amphipoda) 4 1
Image
Segmented Worm (Oligochaeta) 1 29
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 172 Total score: 28 Overall rating: Poor

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data: