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  5. 15-11-2017

CO_LWN070 Lake Wendouree, Olympic precinct, at isthus

15 November 2017

Overview Notes Phy Chem Tests Creatures Diary Photos 3
Site visit details

Overview

Catchment Barwon River
Site Lake Wendouree, Olympic precinct, at isthus CO_LWN070
Date and Time Wednesday 15th November 2017 15:55pm
Approved Approved

Notes

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 103.61 9.2 1353 9 0.03 21.5 21 5.05
Weather cloudy
Last rainfall During the last week
Flow estimate PERMANENT: wetlands and lakes
Water Appearance Clear
Stream depth
Stream width Other:unknown
Hazards
Litter/Pollutants

Creatures Agreed Level Taxonomy Method

Image Species Score Quantity
e. Family Lestidae and Family Coenagrionidae (Damselfly nymph) 2 100
g. Family Physidae, Species Physa acuta (snail) 1 3
g. Order Acarina, (water mites) g. Order Acarina, (water mites) 5 3
i. Family Notonectidae , Genus Anisops (slender backswimmers) 1 3
k. Family Dytiscidae, various genera (mixed diving beetles) 1 3
l. Family Corixidae , Genus Sigara (striped boatman) 3 10
ALT Signal Score 3.00
Weighted ALT Signal Score 2.69

Diary photos

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