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WaterWatch Data Portal

NE_LAK010 Ovens River Catchment

Wednesday 15th August 2001 11:30am Approved
Notes

Physical Chemical Tests

Dissolved Oxygen % Saturation
44%
Electrical Conductivity
392µS/cm
pH
6.5pH Units
Reactive Phosphate (mg/L)
0.03mg/L P
Temperature - WATER
9.7° C
Turbidity - NTU
80NTU

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
Freshwater shrimp 5 15
h. Family Dytiscidae, Genus Australphilus (Beetle adult) h. Family Dytiscidae, Genus Australphilus (Beetle adult) 0 30
Image
h. Order Anostraca (fairy shrimp and introduced sea monkeys) 4 6
Image
Water-boatmen 4 40
Image
Water-striders 4 8
Image
Mayfly nymph (Ephemeroptera) 7 10
Image
Damselfly Nymph (Odonata) 6 4
Image
Water mites (Acarina) 5 22
Image
Aquatic Beetles - Diving Beetles, Whirligig Beetles (Coleoptera) 3 4
Image
Freshwater Snails (Gastropoda) 3 2
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 141 Total score: 24 Overall rating: Poor

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data: