Waterwatch Data Portal
Yarra River Catchment
ME_YED030
Site
visits
07-09-2014
Site visit details
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
90
10
700
8.4
0.01
16.8
12.4
9
Weather
sunny
Last rainfall
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)
6
6
b. Family Ecnomidae, Genus Ecnomus (bandit caddis)
4
1
c. Family Atyidae (glass shrimp)
4
7
c. Family Veliidae/ Family Mesoveliidae/ Family Hebridae (water treaders)
3
20
d. Phylum Annelida, class Oligochaeta, (worms)
1
1
e. Family Lestidae and Family Coenagrionidae (Damselfly nymph)
2
21
e. Phylum Turbellaria ( flatworms)
1
1
g. Family Chironomidae (chironomids - True Fly larvae)
3
21
g. Family Physidae, Species Physa acuta (snail)
1
15
k. Family Dytiscidae, various genera (mixed diving beetles)
1
2
m. Family Corixidae , Genus Micronecta (little brindle boatman)
2
21
t. Family Leptoceridae, Genus Notalina (Headbanger caddis)
6
21
ALT Signal Score
3.25
Weighted ALT Signal Score
3.21
Diary photos
No diary entries recorded for this visit
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