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WaterWatch Data Portal

NE_ONE070 Ovens River Catchment

Wednesday 8th November 2006 12:10pm Approved
Notes

Physical Chemical Tests

Dissolved Oxygen % Saturation
68%
Dissolved Oxygen mg/L
5mg/L
Electrical Conductivity
250µS/cm
pH
6pH Units
Reactive Phosphate (mg/L)
0.24mg/L P
Temperature - WATER
20.8° C
Turbidity - NTU
90NTU

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
g. Family Hydrophilidae (water scavenger beetle adult) 0 100
Image
g. Order Isopoda, Family Janiridae (water slaters) 0 1
h. Family Dytiscidae, Genus Australphilus (Beetle adult) h. Family Dytiscidae, Genus Australphilus (Beetle adult) 0 6
Image
h. Order Anostraca (fairy shrimp and introduced sea monkeys) 4 3
i. Family Dytiscidae, Genus Carabhydrus (waisted diving beetle) i. Family Dytiscidae, Genus Carabhydrus (waisted diving beetle) 0 10
Image
Water-boatmen 4 160
Image
Mayfly nymph (Ephemeroptera) 7 2
Image
Damselfly Nymph (Odonata) 6 10
Image
Dragonfly Nymph (Odonata) 6 10
Image
Beetle larvae (Coleoptera) 4 12
Image
Freshwater Snails (Gastropoda) 3 20
Image
Mosquito Larvae (Diptera) 2 1
Image
Non Biting Midge Larvae - Bloodworms (Diptera) 0 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: 338 Total score: 30 Overall rating: Fair

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data: