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  5. 11-11-2003

ME_YLY070 Little Yarra River: Immediately upstream of bridge at Caulfied Grammar School, suburb?

11 November 2003

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

Overview

Catchment Yarra River
Site Little Yarra River: Immediately upstream of bridge at Caulfied Grammar School, suburb? ME_YLY070
Date and Time Tuesday 11th November 2003 14:00pm
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 60 0.3 0 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 5
d. Family Hydrophilidae, Genus Helochares (Beetle adult) d. Family Hydrophilidae, Genus Helochares (Beetle adult) 2 3
Water-boatmen Water-boatmen 4 2
Water-striders Water-striders 4 1
Caddis-fly Larvae (Trichoptera) Caddis-fly Larvae (Trichoptera) 7 12
Mayfly nymph (Ephemeroptera) Mayfly nymph (Ephemeroptera) 7 12
Stonefly nymph (Plecoptera) Stonefly nymph (Plecoptera) 8 4
Damselfly Nymph (Odonata) Damselfly Nymph (Odonata) 6 1
Dragonfly Nymph (Odonata) Dragonfly Nymph (Odonata) 6 1
Water mites (Acarina) Water mites (Acarina) 5 1
Biting Midge Larvae (Diptera) Biting Midge Larvae (Diptera) 2 1
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 43 Total score: 41 Overall rating: Good

Diary photos

No diary entries recorded for this visit

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