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  6. 08-04-2015

Lake Wendouree, Olympic precinct, at isthus

Corangamite

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CO_LWN070 Barwon River Catchment

Wednesday 8th April 2015 13:00pm Approved
Notes

Physical Chemical Tests

Dissolved Oxygen % Saturation
62.23%
Dissolved Oxygen mg/L
6.6mg/L
Electrical Conductivity
1440µS/cm
pH
7.9pH Units
Reactive Phosphate (mg/L)
0.01mg/L P
Temperature - AIR
13° C
Temperature - WATER
12.5° C
Turbidity - NTU
4.55NTU

Water Conditions

Weather
Cloudy
Last rainfall
Raining now
Flow estimate
PERMANENT: wetlands and lakes
Water Appearance
Clear
Stream depth
1m - 2m
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 20
Image
e. Family Hydroptilidae (micro caddis) 4 2
e. Family Lestidae and Family Coenagrionidae (Damselfly nymph) e. Family Lestidae and Family Coenagrionidae (Damselfly nymph) 2 20
Image
e. Phylum Turbellaria ( flatworms) 1 5
Image
f. Family Baetidae (baetids -Mayfly nymph) 5 15
Image
f. Family Ceratopogonidae (pogs) 4 1
Image
f. Order Amphipoda (scuds, sideswimmers) 3 500
g. Family Chironomidae (chironomids - True Fly larvae) g. Family Chironomidae (chironomids - True Fly larvae) 3 2
g. Family Physidae, Species Physa acuta (snail) g. Family Physidae, Species Physa acuta (snail) 1 3
Image
g. Order Acarina, (water mites) 5 50
m. Family Corixidae , Genus Micronecta (little brindle boatman) m. Family Corixidae , Genus Micronecta (little brindle boatman) 2 200
n. Family Corixidae , Species Diaprepocoris (Barry four-eyes) n. Family Corixidae , Species Diaprepocoris (Barry four-eyes) 6 5
r. Family Leptoceridae, Genus Oecetis (log cabin caddis) r. Family Leptoceridae, Genus Oecetis (log cabin caddis) 6 1
Image
t. Family Leptoceridae, Genus Notalina (Headbanger caddis) 6 20
ALT Signal Score 4.00
Weighted ALT Signal Score 3.73

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data:
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