Site visit details

Overview

Catchment Yarra River
Site Merri Creek, u/s of St Georges Rd Bridge, North Fitzroy ME_YMR112
Date and Time Sunday 6th October 2019 14:00pm
Approved Approved

Notes

Physical Chemical Tests

Ammon-Nit mg/L NH3-N N mg/L NH4+ D.O. % D.O mg/L EC µS/cm FrP mg/L P Nitrate-Nit mg/L N pH pH Units rP mg/L P Air ° C Water ° C Turb NTU
Sample 0.04 86.52 8 1070 8.6 0.07 26.5 19 9
Weather overcast
Last rainfall During the last 24 hours
Flow estimate MEDIUM: flow is normal/typical average flow
Water Appearance Clear
Stream depth
Stream width
Hazards
Litter/Pollutants

Creatures Agreed Level Taxonomy Method

Image Species Score Quantity
a. Family Hydropsychidae (net spinning caddis) a. Family Hydropsychidae (net spinning caddis) 6 N/A
b. Family Synlestidae (Damselfly nymph) 7 N/A
c. Family Sphaeriidae and Family Corbiculidae (basket and pea shells) 5 N/A
c. Family Veliidae/ Family Mesoveliidae/ Family Hebridae (water treaders) 1 N/A
c. Phylum Annelida, class Hirudinea, (leeches) c. Phylum Annelida, class Hirudinea, (leeches) 1 N/A
d. Phylum Annelida, class Oligochaeta, (worms) 2 N/A
e. Family Lestidae and Family Coenagrionidae (Damselfly nymph) 1 N/A
e. Phylum Turbellaria ( flatworms) e. Phylum Turbellaria ( flatworms) 1 N/A
f. Corduliid / libellulid like dragonflies - various families (spider mud eye) 4 N/A
g. Family Chironomidae (chironomids - True Fly larvae) 4 N/A
g. Family Physidae, Species Physa acuta (snail) 2 N/A
h. Family Notonectidae , Genus Enithares (robust backswimmers) 3 N/A
j. Family Dytiscidae, various genera (little diving beetles) j. Family Dytiscidae, various genera (little diving beetles) 1 N/A
m. Family Corixidae , Genus Micronecta (little brindle boatman) 3 N/A
t. Family Leptoceridae, Genus Notalina (Headbanger caddis) t. Family Leptoceridae, Genus Notalina (Headbanger caddis) 6 N/A
ALT Signal Score
Weighted ALT Signal Score

Diary photos

No diary entries recorded for this visit

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