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  5. 05-10-2014

ME_YMR112 Merri Creek, u/s of St Georges Rd Bridge, North Fitzroy

5 October 2014

Overview Notes Phy Chem Tests Creatures Diary Photos 0
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 5th October 2014 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 0 100 9 1010 8.6 0.07 21.9 19.1 9
Weather sunny
Last rainfall During the last week
Flow estimate
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 6
b. Family Ecnomidae, Genus Ecnomus (bandit caddis) 4 1
c. Family Atyidae (glass shrimp) 4 10
c. Family Veliidae/ Family Mesoveliidae/ Family Hebridae (water treaders) 3 3
d. Phylum Annelida, class Oligochaeta, (worms) 1 5
e. Family Lestidae and Family Coenagrionidae (Damselfly nymph) 2 30
e. Phylum Turbellaria ( flatworms) e. Phylum Turbellaria ( flatworms) 1 1
f. Corduliid / libellulid like dragonflies - various families (spider mud eye) 5 4
g. Family Chironomidae (chironomids - True Fly larvae) 3 100
i. Family Aeshnidae (Dragonfly nymph - Couta mud eye) 5 1
i. Family Notonectidae , Genus Anisops (slender backswimmers) 1 1
l. Family Dytiscidae, various genera (stealth diving beetles) l. Family Dytiscidae, various genera (stealth diving beetles) 1 1
m. Family Corixidae , Genus Micronecta (little brindle boatman) 2 2
ALT Signal Score 2.92
Weighted ALT Signal Score 2.96

Diary photos

No diary entries recorded for this visit

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