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WaterWatch Data Portal

NE_YAK045 Ovens River Catchment

Thursday 12th December 2002 12:00pm Approved
Notes

Physical Chemical Tests

Dissolved Oxygen % Saturation
85%
Electrical Conductivity
65µS/cm
pH
6pH Units
Reactive Phosphate (mg/L)
0.015mg/L P
Temperature - WATER
17° 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
h. Order Anostraca (fairy shrimp and introduced sea monkeys) 4 21
Image
Water-boatmen 4 21
Image
Water-striders 4 27
Image
Caddis-fly Larvae (Trichoptera) 7 4
Image
Mayfly nymph (Ephemeroptera) 7 20
Image
Damselfly Nymph (Odonata) 6 2
Image
Dragonfly Nymph (Odonata) 6 4
Image
Water mites (Acarina) 5 12
Image
Aquatic Beetles - Diving Beetles, Whirligig Beetles (Coleoptera) 3 4
Image
Beetle larvae (Coleoptera) 4 2
Image
Freshwater Snails (Gastropoda) 3 2
Image
Mosquito Larvae (Diptera) 2 18
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 137 Total score: 43 Overall rating: Good

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data: