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  5. 21-10-2004

WG_TOM200 Thomson River - George Robinson Pk u/s Swing Br.

21 October 2004

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

Overview

Catchment Thomson River
Site Thomson River - George Robinson Pk u/s Swing Br. WG_TOM200
Date and Time Thursday 21st 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
Freshwater shrimp Freshwater shrimp 5 10
n. Family Dytiscidae, Genus Eretes (Beetle adult) n. Family Dytiscidae, Genus Eretes (Beetle adult) 0 9
Caddis-fly Larvae (Trichoptera) Caddis-fly Larvae (Trichoptera) 7 5
Damselfly Nymph (Odonata) Damselfly Nymph (Odonata) 6 5
Freshwater slater (Isopoda) Freshwater slater (Isopoda) 5 5
Water mites (Acarina) Water mites (Acarina) 5 1
Roundworms (Nematoda) Roundworms (Nematoda) 3 1
Side Swimmer/Scud (Amphipoda) Side Swimmer/Scud (Amphipoda) 4 1
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera) True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera) 4 30
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 68 Total score: 34 Overall rating: Poor

Diary photos

No diary entries recorded for this visit

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