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WaterWatch Data Portal

NE_DID010 Ovens River Catchment

Friday 30th November 2001 12:00pm Approved
Notes

Physical Chemical Tests

Dissolved Oxygen % Saturation
65%
Electrical Conductivity
220µS/cm
pH
5.5pH Units
Reactive Phosphate (mg/L)
0.11mg/L P
Temperature - WATER
18.7° C
Turbidity - NTU
15NTU

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 8
Image
Freshwater shrimp 5 8
Image
Caddis-fly Larvae (Trichoptera) 7 18
Image
Mayfly nymph (Ephemeroptera) 7 13
Image
Damselfly Nymph (Odonata) 6 6
Image
Dragonfly Nymph (Odonata) 6 5
Image
Aquatic Beetles - Diving Beetles, Whirligig Beetles (Coleoptera) 3 7
Image
Beetle larvae (Coleoptera) 4 2
Image
Freshwater Snails (Gastropoda) 3 2
Image
Biting Midge Larvae (Diptera) 2 4
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 73 Total score: 38 Overall rating: Good

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data: