Waterwatch Data Portal
Yarra River Catchment
ME_YED030
Site
visits 04-10-2015
Physical Chemical Tests
N
mg/L NH4+ D.O.
% D.O
mg/L EC
µS/cm pH
pH Units rP
mg/L P Air
° C Water
° C Turb
NTU
Sample
0.05
63.33
6
1110
7.9
0
22.7
17.8
9
Weather
Last rainfall
Flow estimate
LOW: Minimum flow in channel/continuous flow in some part of channel (in-stream habitats connected)
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)
6
7
b. Family Ecnomidae, Genus Ecnomus (bandit caddis)
4
1
c. Family Atyidae (glass shrimp)
4
2
c. Family Isostictidae (Damselfly nymph)
3
1
c. Family Sphaeriidae and Family Corbiculidae (basket and pea shells)
4
3
c. Family Veliidae/ Family Mesoveliidae/ Family Hebridae (water treaders)
3
1
d. Phylum Annelida, class Oligochaeta, (worms)
1
2
e. Family Chironomidae, several genera (blood worms)
1
100
e. Family Lestidae and Family Coenagrionidae (Damselfly nymph)
2
35
f. Order Amphipoda (scuds, sideswimmers)
3
2
g. Family Physidae, Species Physa acuta (snail)
1
3
j. Family Dytiscidae, (nosey tigers)
2
3
j. Family Dytiscidae, various genera (little diving beetles)
1
3
l. Family Culicidae (mosquito larvae, wrigglers)
1
1
m. Family Corixidae , Genus Micronecta (little brindle boatman)
2
10
q. Family Leptoceridae, Genus Triplectides (stick caddis)
4
10
t. Family Leptoceridae, Genus Notalina (Headbanger caddis)
6
40
ALT Signal Score
3.12
Weighted ALT Signal Score
3.38
Diary photos
No diary entries recorded for this visit
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