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WaterWatch Data Portal

NE_BLD020 Ovens River Catchment

Tuesday 12th March 2002 12:00pm Approved
Notes

Physical Chemical Tests

Dissolved Oxygen % Saturation
25%
Electrical Conductivity
190µS/cm
pH
6pH Units
Reactive Phosphate (mg/L)
0.03mg/L P
Temperature - WATER
18.3° 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
e. Family Gyrinidae (whirligig beetle adult) 3 2
Image
h. Order Anostraca (fairy shrimp and introduced sea monkeys) 4 20
Image
Water-boatmen 4 200
Image
Water-striders 4 25
Image
Caddis-fly Larvae (Trichoptera) 7 12
Image
Damselfly Nymph (Odonata) 6 8
Image
Water mites (Acarina) 5 10
Image
Yabbies/Marron/Gilgie Freshwater (Decapoda) 5 6
Image
Aquatic Beetles - Diving Beetles, Whirligig Beetles (Coleoptera) 3 4
Image
Beetle larvae (Coleoptera) 4 2
Image
Freshwater Snails (Gastropoda) 3 4
Image
Segmented Worm (Oligochaeta) 1 12
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 305 Total score: 34 Overall rating: Fair

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data: