Site visit details

Overview

Catchment Thomson River
Site Avon River Stratford WG_AVR130
Date and Time Sunday 24th October 2004 12:00pm
Approved Approved

Notes

Physical Chemical Tests

No physical chemical tests recorded on this visit
D.O. % EC µS/cm GB Height m pH pH Units rP mg/L P Air ° C 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
Chironomids Chironomids 1 1
d. Family Hydrophilidae, Genus Helochares (Beetle adult) d. Family Hydrophilidae, Genus Helochares (Beetle adult) 2 10
Freshwater shrimp Freshwater shrimp 5 10
k. Family Dytiscidae, various genera (mixed diving beetles) 2 1
n. Family Dytiscidae, Genus Eretes (Beetle adult) n. Family Dytiscidae, Genus Eretes (Beetle adult) 0 14
Caddis-fly Larvae (Trichoptera) Caddis-fly Larvae (Trichoptera) 7 55
Mayfly nymph (Ephemeroptera) Mayfly nymph (Ephemeroptera) 7 25
Damselfly Nymph (Odonata) Damselfly Nymph (Odonata) 6 8
Dragonfly Nymph (Odonata) Dragonfly Nymph (Odonata) 6 1
Freshwater slater (Isopoda) Freshwater slater (Isopoda) 5 10
Toebiters Dobsonflies (Megaloptera) Toebiters Dobsonflies (Megaloptera) 6 1
Water mites (Acarina) Water mites (Acarina) 5 5
Roundworms (Nematoda) Roundworms (Nematoda) 3 1
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera) True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera) 4 1
Mosquito Larvae (Diptera) Mosquito Larvae (Diptera) 2 10
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 153 Total score: 51 Overall rating: Good

Diary photos

No diary entries recorded for this visit

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