Waterwatch Data Portal

  1. Waterwatch Data Portal
  2. Yarra River Catchment
  3. ME_YGC100
  4. Site visits
  5. 20-10-2017

ME_YGC100 Grace Burn at the Wallace Parade bridge, Healesville

20 October 2017

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

Overview

Catchment Yarra River
Site Grace Burn at the Wallace Parade bridge, Healesville ME_YGC100
Date and Time Friday 20th October 2017 08:30am
Approved Approved

Notes

Physical Chemical Tests

N mg/L NH4+ D.O. % D.O mg/L EC µS/cm Nitrate mg/L pH pH Units rP mg/L P Air ° C Water ° C Turb NTU
Sample 0 71.82 7.6 50 0.23 6.5 0 12.8 12.8 9.51
Weather cloudy
Last rainfall During the last 24 hours
Flow estimate MEDIUM: flow is normal/typical average flow
Water Appearance Clear
Stream depth 0 - 50cm
Stream width 2m - 5m
Hazards
Litter/Pollutants

Creatures Waterwatch method

Image Species Score Quantity
Caddis-fly Larvae (Trichoptera) Caddis-fly Larvae (Trichoptera) 7 200
Mayfly nymph (Ephemeroptera) Mayfly nymph (Ephemeroptera) 7 100
Stonefly nymph (Plecoptera) Stonefly nymph (Plecoptera) 8 200
Damselfly Nymph (Odonata) Damselfly Nymph (Odonata) 6 5
Dragonfly Nymph (Odonata) Dragonfly Nymph (Odonata) 6 2
Toebiters Dobsonflies (Megaloptera) Toebiters Dobsonflies (Megaloptera) 6 2
Water mites (Acarina) Water mites (Acarina) 5 100
Beetle larvae (Coleoptera) Beetle larvae (Coleoptera) 4 4
Fly Larvae -True, Black, Crane, March, Horse, and Soldier Fly Larvae (Diptera) Fly Larvae -True, Black, Crane, March, Horse, and Soldier Fly Larvae (Diptera) 2 10
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 623 Total score: 51 Overall rating: Good

Diary photos

No diary entries recorded for this visit

Creative Commons CC BY
All content, files, data and images provided by the Waterwatch Data Portal and Gallery are subject to a Creative Commons Attribution License

Content is made available to be used in any way, and should always attribute Waterwatch and www.vic.waterwatch.org.au