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  6. 10-04-2019

Lake Wendouree, granite ston path opp gardens

Corangamite

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CO_LWN040 Barwon River Catchment

Wednesday 10th April 2019 12:45pm Approved
Notes

Physical Chemical Tests

Dissolved Oxygen % Saturation
46.65%
Dissolved Oxygen mg/L
4.7mg/L
Electrical Conductivity
1656µS/cm
pH
6.4pH Units
Reactive Phosphate (mg/L)
0.03mg/L P
Temperature - AIR
13° C
Temperature - WATER
14.8° C
Turbidity - NTU
4.68NTU

Water Conditions

Weather
Overcast
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 20
Image
c. Phylum Annelida, class Hirudinea, (leeches) 1 1
e. Family Chironomidae, several genera (blood worms) e. Family Chironomidae, several genera (blood worms) 1 6
e. Family Lestidae and Family Coenagrionidae (Damselfly nymph) e. Family Lestidae and Family Coenagrionidae (Damselfly nymph) 2 5
Image
e. Phylum Turbellaria ( flatworms) 1 4
Image
f. Family Baetidae (baetids -Mayfly nymph) 5 10
Image
f. Order Amphipoda (scuds, sideswimmers) 3 2
g. Family Chironomidae (chironomids - True Fly larvae) g. Family Chironomidae (chironomids - True Fly larvae) 3 15
g. Family Physidae, Species Physa acuta (snail) g. Family Physidae, Species Physa acuta (snail) 1 5
Image
g. Order Acarina, (water mites) 5 8
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 8
ALT Signal Score 3.08
Weighted ALT Signal Score 3.39

Diary photos

Physical Chemical Trends

Last data:
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