Skip to content
 
WaterWatch Data Portal

ME_YGR033 Yarra River Catchment

Wednesday 17th January 2001 13:20pm Approved
Notes

Physical Chemical Tests

Dissolved Oxygen mg/L
5.6mg/L
Electrical Conductivity
740µS/cm
Nitrate - Nitrogen
0.22mg/L
pH
7.4pH Units
Reactive Phosphate (mg/L)
0.088mg/L P
Temperature - WATER
10° C
Turbidity - NTU
31NTU

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
o. Family Dytiscidae, Genus Rhantus (Beetle adult) 0 4
Image
p. Family Dytiscidae, Genus Hyderodes (Beetle adult) 0 2
Image
Water-boatmen 4 10
Image
Caddis-fly Larvae (Trichoptera) 7 1
Image
Damselfly Nymph (Odonata) 6 20
Image
Dragonfly Nymph (Odonata) 6 1
Image
Water mites (Acarina) 5 20
Image
Aquatic Beetles - Diving Beetles, Whirligig Beetles (Coleoptera) 3 20
Flatworms (Turbellaria) Flatworms (Turbellaria) 3 4
Image
Freshwater Snails (Gastropoda) 3 20
Image
Segmented Worm (Oligochaeta) 1 20
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 122 Total score: 33 Overall rating: Poor

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data: