Waterwatch Data Portal
Barwon River Catchment
CO_LWN050
Site
visits 17-04-2020
Physical Chemical Tests
D.O.
% D.O
mg/L EC
µS/cm pH
pH Units rP
mg/L P Air
° C Water
° C Turb
NTU
Sample
80.62
8.4
1763
8.4
0.03
15
13.5
1.94
Weather
cloudy
Last rainfall
During the last week
Flow estimate
PERMANENT: wetlands and lakes
Water Appearance
Clear
Stream depth
51cm - 99cm
Stream width
Hazards
Covid
Litter/Pollutants
Creatures Agreed Level Taxonomy Method
Image
Species
Score
Quantity
a. Family Caenidae (caenids - Mayfly nymph)
4
1
a. Family Parastacidae (freshwater crayfish or yabbies)
1
1
c. Phylum Annelida, class Hirudinea, (leeches)
1
1
e. Family Chironomidae, several genera (blood worms)
4
2
f. Order Amphipoda (scuds, sideswimmers)
3
200
g. Family Leptophlebiidae, Genus Atalophlebia (leptophleb - Mayfly nymph)
10
2
g. Family Physidae, Species Physa acuta (snail)
2
5
g. Order Acarina, (water mites)
5
1
l. Family Corixidae , Genus Sigara (striped boatman)
4
5
m. Family Corixidae , Genus Micronecta (little brindle boatman)
3
200
q. Family Leptoceridae, Genus Triplectides (stick caddis)
3
1
t. Family Leptoceridae, Genus Notalina (Headbanger caddis)
6
100
ALT Signal Score
3.83
Weighted ALT Signal Score
3.85
Diary photos
No diary entries recorded for this visit
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