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  6. 20-10-2021

Lake Wendouree, Olympic precinct, at isthus

Corangamite

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CO_LWN070 Barwon River Catchment

Wednesday 20th October 2021 10:00am Approved
Notes

Water Conditions

Weather
Last rainfall
 
Flow estimate
 
Water Appearance
 
Stream depth
 
Stream width
 
Hazards
 
Litter/Pollutants
 

Water Bugs Agreed Level Taxonomy Method

Image Species Score Quantity
Image
a. Family Caenidae (caenids - Mayfly nymph) 4 3
c. Family Atyidae (glass shrimp) c. Family Atyidae (glass shrimp) 3 3
e. Family Chironomidae, several genera (blood worms) e. Family Chironomidae, several genera (blood worms) 4 10
e. Family Lestidae and Family Coenagrionidae (Damselfly nymph) e. Family Lestidae and Family Coenagrionidae (Damselfly nymph) 1 20
Image
e. Phylum Turbellaria ( flatworms) 1 5
Image
f. Order Amphipoda (scuds, sideswimmers) 3 40
g. Family Physidae, Species Physa acuta (snail) g. Family Physidae, Species Physa acuta (snail) 2 5
Image
g. Order Acarina, (water mites) 5 50
Image
h. Family Telephlebiidae (teleflebs - Dragonfly nymphs) 9 1
m. Family Corixidae , Genus Micronecta (little brindle boatman) m. Family Corixidae , Genus Micronecta (little brindle boatman) 3 20
Image
t. Family Leptoceridae, Genus Notalina (Headbanger caddis) 6 15
ALT Signal Score 3.73
Weighted ALT Signal Score 3.56

Diary photos

Physical Chemical Trends

Last data:
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