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WaterWatch Data Portal

NE_SIL020 Ovens River Catchment

Wednesday 31st March 2004 10:00am Approved
Notes

Physical Chemical Tests

Dissolved Oxygen % Saturation
55%
Electrical Conductivity
50µS/cm
pH
5.5pH Units
Reactive Phosphate (mg/L)
0.015mg/L P
Turbidity - NTU
10NTU

Water Conditions

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

Water Bugs WaterWatch method

Image Species Score Quantity
c. Family Atyidae (glass shrimp) c. Family Atyidae (glass shrimp) 0 1
Image
Caddis-fly Larvae (Trichoptera) 7 1
Image
Mayfly nymph (Ephemeroptera) 7 4
Image
Dragonfly Nymph (Odonata) 6 3
Image
Yabbies/Marron/Gilgie Freshwater (Decapoda) 5 2
Image
Segmented Worm (Oligochaeta) 1 1
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 12 Total score: 26 Overall rating: Poor

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data: