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WaterWatch Data Portal

NE_OVE090 Ovens River Catchment

Friday 22nd November 2002 12:00pm Approved
Notes

Physical Chemical Tests

Dissolved Oxygen % Saturation
70%
Electrical Conductivity
131µS/cm
pH
6.5pH Units
Reactive Phosphate (mg/L)
0.03mg/L P
Temperature - WATER
21° C
Turbidity - NTU
20NTU

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 8
Image
h. Order Anostraca (fairy shrimp and introduced sea monkeys) 4 16
Image
Water-boatmen 4 90
Image
Water-striders 4 20
Image
Caddis-fly Larvae (Trichoptera) 7 1
Image
Mayfly nymph (Ephemeroptera) 7 6
Image
Dragonfly Nymph (Odonata) 6 2
Image
Freshwater Snails (Gastropoda) 3 3
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 146 Total score: 23 Overall rating: Poor

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data: