Site visit details

Overview

Catchment Yarra River
Site Yarra River, immediately upstream of sewerage treatment plant, Launching Place? ME_YYR403
Date and Time Tuesday 27th March 2001 16:15pm
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 9.4 40 0.06 6.5 0.029 11.5 4
Weather
Last rainfall
Flow estimate
Water Appearance
Stream depth
Stream width
Hazards
Litter/Pollutants

Creatures Waterwatch method

Image Species Score Quantity
Freshwater shrimp Freshwater shrimp 5 5
o. Family Dytiscidae, Genus Rhantus (Beetle adult) o. Family Dytiscidae, Genus Rhantus (Beetle adult) 0 4
Water-boatmen Water-boatmen 4 1
Caddis-fly Larvae (Trichoptera) Caddis-fly Larvae (Trichoptera) 7 2
Mayfly nymph (Ephemeroptera) Mayfly nymph (Ephemeroptera) 7 20
Stonefly nymph (Plecoptera) Stonefly nymph (Plecoptera) 8 1
Toebiters Dobsonflies (Megaloptera) Toebiters Dobsonflies (Megaloptera) 6 8
Aquatic Beetles - Diving Beetles, Whirligig Beetles (Coleoptera) Aquatic Beetles - Diving Beetles, Whirligig Beetles (Coleoptera) 3 60
Segmented Worm (Oligochaeta) Segmented Worm (Oligochaeta) 1 5
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 106 Total score: 32 Overall rating: Poor

Diary photos

No diary entries recorded for this visit

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