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WaterWatch Data Portal

NE_DID010 Ovens River Catchment

Thursday 19th September 2002 12:00pm Approved
Notes

Physical Chemical Tests

Dissolved Oxygen % Saturation
79%
Electrical Conductivity
170µS/cm
pH
5.5pH Units
Reactive Phosphate (mg/L)
0.045mg/L P
Temperature - WATER
13.1° C
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) 0 104
Image
Chironomids 1 50
Image
Caddis-fly Larvae (Trichoptera) 7 16
Image
Mayfly nymph (Ephemeroptera) 7 10
Image
Dragonfly Nymph (Odonata) 6 3
Image
Freshwater slater (Isopoda) 5 2
Image
Water mites (Acarina) 5 150
Image
Freshwater Snails (Gastropoda) 3 18
Image
Segmented Worm (Oligochaeta) 1 37
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 390 Total score: 34 Overall rating: Fair

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data: