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WaterWatch Data Portal

NC_LOD400 Loddon River Catchment

Monday 12th November 2007 10:00am Approved
Notes

Physical Chemical Tests

Electrical Conductivity
2710µS/cm
pH
7.5pH Units
Reactive Phosphate (mg/L)
0.01mg/L P
Temperature - WATER
20.8° C
Turbidity - NTU
10NTU

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
b. Family Ancylidae (freshwater limpets) 0 2
c. Family Atyidae (glass shrimp) c. Family Atyidae (glass shrimp) 0 10
Image
Chironomids 1 20
Image
d. Family Hydrophilidae, Genus Helochares (Beetle adult) 2 10
Image
Freshwater shrimp 5 30
Image
Caddis-fly Larvae (Trichoptera) 7 20
Image
Mayfly nymph (Ephemeroptera) 7 30
Image
Damselfly Nymph (Odonata) 6 20
Image
Dragonfly Nymph (Odonata) 6 5
Image
Freshwater slater (Isopoda) 5 1
Image
Water mites (Acarina) 5 5
Image
Beetle larvae (Coleoptera) 4 25
Image
Side Swimmer/Scud (Amphipoda) 4 20
Image
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera) 4 50
Image
Biting Midge Larvae (Diptera) 2 5
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 253 Total score: 50 Overall rating: Very Good

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data: