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  5. 18-02-2000

WG_LAV200 Lavers Ck @ Thomson R. Desailly Flats

18 February 2000

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

Overview

Catchment Thomson River
Site Lavers Ck @ Thomson R. Desailly Flats WG_LAV200
Date and Time Friday 18th February 2000 15:00pm
Approved Approved

Notes

Physical Chemical Tests

D.O. % EC µS/cm GB Height m pH pH Units rP mg/L P Water ° C P mg/L Turb NTU
Sample 110 7 0.03 22 0.12 10
Weather
Last rainfall
Flow estimate
Water Appearance
Stream depth
Stream width
Hazards
Litter/Pollutants

Creatures Waterwatch method

Image Species Score Quantity
c. Family Atyidae (glass shrimp) 0 5
Chironomids Chironomids 1 15
Freshwater shrimp Freshwater shrimp 5 10
n. Family Dytiscidae, Genus Eretes (Beetle adult) n. Family Dytiscidae, Genus Eretes (Beetle adult) 0 9
o. Family Dytiscidae, Genus Rhantus (Beetle adult) o. Family Dytiscidae, Genus Rhantus (Beetle adult) 0 3
Water-boatmen Water-boatmen 4 10
Damselfly Nymph (Odonata) Damselfly Nymph (Odonata) 6 5
Water mites (Acarina) Water mites (Acarina) 5 5
Flatworms (Turbellaria) 3 1
Roundworms (Nematoda) Roundworms (Nematoda) 3 5
Side Swimmer/Scud (Amphipoda) Side Swimmer/Scud (Amphipoda) 4 10
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 78 Total score: 20 Overall rating: Poor

Diary photos

No diary entries recorded for this visit

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