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  5. 13-03-2001

ME_YLY080 Little Yarra River: immediately downstream of Warburton Highway bridge, suburb?

13 March 2001

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

Overview

Catchment Yarra River
Site Little Yarra River: immediately downstream of Warburton Highway bridge, suburb? ME_YLY080
Date and Time Tuesday 13th March 2001 13:40pm
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 9.5 60 0.15 6.7 0.062 12 18
Weather
Last rainfall
Flow estimate
Water Appearance
Stream depth
Stream width
Hazards
Litter/Pollutants

Creatures Waterwatch method

Image Species Score Quantity
Chironomids Chironomids 1 10
o. Family Dytiscidae, Genus Rhantus (Beetle adult) o. Family Dytiscidae, Genus Rhantus (Beetle adult) 0 4
Caddis-fly Larvae (Trichoptera) Caddis-fly Larvae (Trichoptera) 7 40
Mayfly nymph (Ephemeroptera) Mayfly nymph (Ephemeroptera) 7 18
Toebiters Dobsonflies (Megaloptera) Toebiters Dobsonflies (Megaloptera) 6 6
Aquatic Beetles - Diving Beetles, Whirligig Beetles (Coleoptera) Aquatic Beetles - Diving Beetles, Whirligig Beetles (Coleoptera) 3 20
Segmented Worm (Oligochaeta) Segmented Worm (Oligochaeta) 1 4
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 102 Total score: 24 Overall rating: Poor

Diary photos

No diary entries recorded for this visit

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