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  6. 10-04-2019

Lake Wendouree, fishing jetty

Corangamite

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CO_LWN060 Barwon River Catchment

Wednesday 10th April 2019 14:50pm Approved
Notes

Physical Chemical Tests

Dissolved Oxygen % Saturation
78.15%
Dissolved Oxygen mg/L
8.1mg/L
Electrical Conductivity
1659µS/cm
pH
9.3pH Units
Reactive Phosphate (mg/L)
0.03mg/L P
Temperature - AIR
12° C
Temperature - WATER
13.5° C
Turbidity - NTU
2.55NTU

Water Conditions

Weather
Cloudy
Last rainfall
During the last 24 hours
Flow estimate
PERMANENT: wetlands and lakes
Water Appearance
Clear
Stream depth
 
Stream width
 
Hazards
 
Litter/Pollutants
 

Water Bugs Agreed Level Taxonomy Method

Image Species Score Quantity
c. Family Atyidae (glass shrimp) c. Family Atyidae (glass shrimp) 4 2
c. Family Sphaeriidae and Family Corbiculidae (basket and pea shells) c. Family Sphaeriidae and Family Corbiculidae (basket and pea shells) 4 8
Image
c. Phylum Annelida, class Hirudinea, (leeches) 1 1
e. Family Lestidae and Family Coenagrionidae (Damselfly nymph) e. Family Lestidae and Family Coenagrionidae (Damselfly nymph) 2 20
Image
f. Family Baetidae (baetids -Mayfly nymph) 5 8
Image
f. Order Amphipoda (scuds, sideswimmers) 3 200
g. Family Chironomidae (chironomids - True Fly larvae) g. Family Chironomidae (chironomids - True Fly larvae) 3 2
g. Family Leptophlebiidae, Genus Atalophlebia (leptophleb - Mayfly nymph) g. Family Leptophlebiidae, Genus Atalophlebia (leptophleb - Mayfly nymph) 5 2
g. Family Physidae, Species Physa acuta (snail) g. Family Physidae, Species Physa acuta (snail) 1 5
Image
g. Order Acarina, (water mites) 5 8
Image
i. Family Leptophlebiidae (leptophlebs - Mayfly nymphs) various genera 8 8
m. Family Corixidae , Genus Micronecta (little brindle boatman) m. Family Corixidae , Genus Micronecta (little brindle boatman) 2 200
r. Family Leptoceridae, Genus Oecetis (log cabin caddis) r. Family Leptoceridae, Genus Oecetis (log cabin caddis) 6 2
Image
t. Family Leptoceridae, Genus Notalina (Headbanger caddis) 6 20
ALT Signal Score 4.71
Weighted ALT Signal Score 4.30

Diary photos

Physical Chemical Trends

Last data:
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