Skip to content
 
WaterWatch Data Portal

EG_DAV060 Betka River Catchment

Wednesday 24th October 2007 12:24pm Approved
Notes

Physical Chemical Tests

pH
6.1pH Units
Reactive Phosphate (mg/L)
0.03mg/L P
Temperature - AIR
17° C
Temperature - WATER
14° C
Turbidity - NTU
25NTU

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 5 200
Image
n. Family Dytiscidae, Genus Eretes (Beetle adult) 0 48
Image
Caddis-fly Larvae (Trichoptera) 7 20
Image
Mayfly nymph (Ephemeroptera) 7 4
Image
Dragonfly Nymph (Odonata) 6 1
Image
Water mites (Acarina) 5 10
Image
Beetle larvae (Coleoptera) 4 2
Flatworms (Turbellaria) Flatworms (Turbellaria) 3 4
Image
Side Swimmer/Scud (Amphipoda) 4 25
Image
Biting Midge Larvae (Diptera) 2 2
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 316 Total score: 37 Overall rating: Very Good

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data: