Waterwatch Data Portal
Barwon River Catchment
CO_LWN040
Site
visits
22-04-2015
Site visit details
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
71.88
7.8
1420
8.4
0.02
12
11.5
0.71
Weather
sunny
Last rainfall
Flow estimate
PERMANENT: wetlands and lakes
Water Appearance
Clear
Stream depth
1m - 2m
Stream width
Hazards
Litter/Pollutants
Creatures Agreed Level Taxonomy Method
Image
Species
Score
Quantity
c. Family Atyidae (glass shrimp)
4
50
d. Phylum Annelida, class Oligochaeta, (worms)
1
2
e. Family Hydroptilidae (micro caddis)
4
50
e. Family Lestidae and Family Coenagrionidae (Damselfly nymph)
2
50
e. Phylum Turbellaria ( flatworms)
1
10
f. Corduliid / libellulid like dragonflies - various families (spider mud eye)
5
1
f. Order Amphipoda (scuds, sideswimmers)
3
200
g. Family Chironomidae (chironomids - True Fly larvae)
3
10
g. Family Physidae, Species Physa acuta (snail)
1
25
g. Order Acarina, (water mites)
5
30
h. Family Dytiscidae, Genus Australphilus (Beetle adult)
7
1
j. Family Dytiscidae, (nosey tigers)
2
1
m. Family Corixidae , Genus Micronecta (little brindle boatman)
2
100
n. Family Corixidae , Species Diaprepocoris (Barry four-eyes)
6
2
r. Family Leptoceridae, Genus Oecetis (log cabin caddis)
6
1
t. Family Leptoceridae, Genus Notalina (Headbanger caddis)
6
20
ALT Signal Score
3.69
Weighted ALT Signal Score
3.35
Diary photos
No diary entries recorded for this visit
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