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  4. 20-03-2001

NE_THO050 Thowgla Creek (Walwa PS)

20 March 2001

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

Overview

Catchment
Site Thowgla Creek (Walwa PS) NE_THO050
Date and Time Tuesday 20th March 2001 12:00pm
Approved Approved

Notes

Physical Chemical Tests

D.O. % D.O mg/L EC µS/cm pH pH Units rP mg/L P Water ° C Turb NTU
Sample 90 47 5.75 0.025 17.6
Weather
Last rainfall
Flow estimate
Water Appearance
Stream depth
Stream width
Hazards
Litter/Pollutants

Creatures Waterwatch method

Image Species Score Quantity
d. Family Hydrophilidae, Genus Helochares (Beetle adult) d. Family Hydrophilidae, Genus Helochares (Beetle adult) 2 100
Water-boatmen Water-boatmen 4 50
Mayfly nymph (Ephemeroptera) Mayfly nymph (Ephemeroptera) 7 100
Stonefly nymph (Plecoptera) Stonefly nymph (Plecoptera) 8 2
Dragonfly Nymph (Odonata) Dragonfly Nymph (Odonata) 6 10
Toebiters Dobsonflies (Megaloptera) Toebiters Dobsonflies (Megaloptera) 6 3
Leeches (Hirudinea) Leeches (Hirudinea) 3 2
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 267 Total score: 30 Overall rating: Poor

Diary photos

No diary entries recorded for this visit

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