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WaterWatch Data Portal

NE_ONE070 Ovens River Catchment

Monday 11th November 2002 12:00pm Approved
Notes

Physical Chemical Tests

Dissolved Oxygen % Saturation
55%
Electrical Conductivity
180µS/cm
pH
6pH Units
Reactive Phosphate (mg/L)
0.14mg/L P
Temperature - WATER
19.4° C
Turbidity - NTU
30NTU

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
d. Family Hydrophilidae, Genus Helochares (Beetle adult) 2 3
Image
e. Family Gyrinidae (whirligig beetle adult) 3 2
Image
h. Order Anostraca (fairy shrimp and introduced sea monkeys) 4 30
Image
Water-boatmen 4 30
Image
Water-striders 4 4
Image
Damselfly Nymph (Odonata) 6 3
Image
Dragonfly Nymph (Odonata) 6 1
Image
Water mites (Acarina) 5 30
Image
Beetle larvae (Coleoptera) 4 3
Image
Freshwater Snails (Gastropoda) 3 2
Image
Leeches (Hirudinea) 3 6
Image
Mosquito Larvae (Diptera) 2 3
Image
Segmented Worm (Oligochaeta) 1 30
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 147 Total score: 30 Overall rating: Poor

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data: