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WaterWatch Data Portal

EG_DAV060 Betka River Catchment

Monday 12th November 2012 16:14pm Approved
Notes

Physical Chemical Tests

Dissolved Oxygen mg/L
2.93mg/L
Electrical Conductivity
1058µS/cm
pH
6.13pH Units
Reactive Phosphate (mg/L)
0.01mg/L P
Temperature - AIR
24.2° C
Temperature - WATER
17.9° C
Turbidity - NTU
62NTU

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
Caddis-fly Larvae (Trichoptera) 7 250
Image
Mayfly nymph (Ephemeroptera) 7 250
Aquatic Caterpillars (Lepidoptera) Aquatic Caterpillars (Lepidoptera) 5 1
Image
Dragonfly Nymph (Odonata) 6 5
Image
Freshwater Mussel (Bivalvia) 5 10
Image
Water mites (Acarina) 5 100
Image
Aquatic Beetles - Diving Beetles, Whirligig Beetles (Coleoptera) 3 3
Image
Beetle larvae (Coleoptera) 4 5
Flatworms (Turbellaria) Flatworms (Turbellaria) 3 10
Image
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera) 4 1
Image
Mosquito Larvae (Diptera) 2 5
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 640 Total score: 48 Overall rating: Very Good

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data: