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WaterWatch Data Portal

NE_LAK010 Ovens River Catchment

Thursday 26th October 2006 10:15am Approved
Notes

Physical Chemical Tests

Dissolved Oxygen % Saturation
85%
Dissolved Oxygen mg/L
7mg/L
Electrical Conductivity
520µS/cm
pH
8pH Units
Reactive Phosphate (mg/L)
0.02mg/L P
Temperature - WATER
23.7° C
Turbidity - NTU
27NTU

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 2
Image
Chironomids 1 3
Image
Freshwater shrimp 5 1
Image
g. Family Hydrophilidae (water scavenger beetle adult) 0 35
Image
h. Order Anostraca (fairy shrimp and introduced sea monkeys) 4 5
i. Family Dytiscidae, Genus Carabhydrus (waisted diving beetle) i. Family Dytiscidae, Genus Carabhydrus (waisted diving beetle) 0 10
Image
Water-boatmen 4 60
Image
Mayfly nymph (Ephemeroptera) 7 3
Image
Freshwater slater (Isopoda) 5 1
Image
Water mites (Acarina) 5 80
Image
Yabbies/Marron/Gilgie Freshwater (Decapoda) 5 1
Image
Side Swimmer/Scud (Amphipoda) 4 1
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 202 Total score: 26 Overall rating: Fair

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data: