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WaterWatch Data Portal

ME_YWW010 Yarra River Catchment

Tuesday 16th January 2001 12:00pm Approved
Notes

Physical Chemical Tests

Dissolved Oxygen mg/L
4.5mg/L
Electrical Conductivity
1990µS/cm
Nitrate - Nitrogen
2.57mg/L
pH
7.7pH Units
Reactive Phosphate (mg/L)
0.436mg/L P
Temperature - WATER
9° C
Turbidity - NTU
34NTU

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 20
Image
o. Family Dytiscidae, Genus Rhantus (Beetle adult) 0 2
Image
Water-boatmen 4 2
Image
Aquatic Beetles - Diving Beetles, Whirligig Beetles (Coleoptera) 3 15
Image
Freshwater Snails (Gastropoda) 3 20
Image
Leeches (Hirudinea) 3 1
Image
Mosquito Larvae (Diptera) 2 20
Image
Segmented Worm (Oligochaeta) 1 15
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 95 Total score: 12 Overall rating: Poor

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data: