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  5. 10-05-2000

WG_AVR140 Avon Rr - Weirs Crossing-upper Stratford

10 May 2000

Overview Notes Phy Chem Tests Creatures Diary Photos 0
Site visit details

Overview

Catchment Thomson River
Site Avon Rr - Weirs Crossing-upper Stratford WG_AVR140
Date and Time Wednesday 10th May 2000 11:00am
Approved Approved

Notes

Physical Chemical Tests

No physical chemical tests recorded on this visit
D.O. % E coli orgs/100mL EC µS/cm GB Height m Nitrate-Nit mg/L N pH pH Units rP mg/L P Water ° C P mg/L Turb NTU
Sample
Weather
Last rainfall
Flow estimate
Water Appearance
Stream depth
Stream width
Hazards
Litter/Pollutants

Creatures Waterwatch method

Image Species Score Quantity
b. Family Ancylidae (freshwater limpets) b. Family Ancylidae (freshwater limpets) 0 5
d. Family Hydrophilidae, Genus Helochares (Beetle adult) d. Family Hydrophilidae, Genus Helochares (Beetle adult) 2 2
Freshwater shrimp Freshwater shrimp 5 15
n. Family Dytiscidae, Genus Eretes (Beetle adult) n. Family Dytiscidae, Genus Eretes (Beetle adult) 0 12
Water-boatmen Water-boatmen 4 20
Caddis-fly Larvae (Trichoptera) Caddis-fly Larvae (Trichoptera) 7 7
Damselfly Nymph (Odonata) Damselfly Nymph (Odonata) 6 5
Dragonfly Nymph (Odonata) Dragonfly Nymph (Odonata) 6 2
Water mites (Acarina) Water mites (Acarina) 5 10
Flatworms (Turbellaria) 3 5
Freshwater Snails (Gastropoda) Freshwater Snails (Gastropoda) 3 5
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 88 Total score: 29 Overall rating: Poor

Diary photos

No diary entries recorded for this visit

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