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  5. 14-03-2001

ME_YLY090 Little Yarra River: immeditaely downstream of Corduroy Road Bridge, suburb?

14 March 2001

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

Overview

Catchment Yarra River
Site Little Yarra River: immeditaely downstream of Corduroy Road Bridge, suburb? ME_YLY090
Date and Time Wednesday 14th March 2001 09:30am
Approved Approved

Notes

Physical Chemical Tests

D.O mg/L EC µS/cm Nitrate-Nit mg/L N pH pH Units rP mg/L P Air ° C Water ° C Turb NTU
Sample 9.2 60 0.19 6.2 0.026 9.5 17
Weather
Last rainfall
Flow estimate
Water Appearance
Stream depth
Stream width
Hazards
Litter/Pollutants

Creatures Waterwatch method

Image Species Score Quantity
Chironomids Chironomids 1 15
o. Family Dytiscidae, Genus Rhantus (Beetle adult) o. Family Dytiscidae, Genus Rhantus (Beetle adult) 0 5
Caddis-fly Larvae (Trichoptera) Caddis-fly Larvae (Trichoptera) 7 8
Mayfly nymph (Ephemeroptera) Mayfly nymph (Ephemeroptera) 7 19
Dragonfly Nymph (Odonata) Dragonfly Nymph (Odonata) 6 1
Aquatic Beetles - Diving Beetles, Whirligig Beetles (Coleoptera) Aquatic Beetles - Diving Beetles, Whirligig Beetles (Coleoptera) 3 12
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 60 Total score: 23 Overall rating: Poor

Diary photos

No diary entries recorded for this visit

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