Site Visit #2324830 12-04-2019 | CO_LWN070: Lake Wendouree, Olympic precinct, at isthus

CO_LWN070 Barwon River Catchment

Friday 12th April 2019 12:15pm 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
	b. Family Ecnomidae, Genus Ecnomus (bandit caddis)	6	15
	c. Family Atyidae (glass shrimp)	3	5
	c. Phylum Annelida, class Hirudinea, (leeches)	1	2
	d. Phylum Annelida, class Oligochaeta, (worms)	2	1
	e. Family Chironomidae, several genera (blood worms)	4	10
	e. Family Lestidae and Family Coenagrionidae (Damselfly nymph)	1	100
	e. Phylum Turbellaria ( flatworms)	1	2
	f. Family Baetidae (baetids -Mayfly nymph)	5	50
	f. Order Amphipoda (scuds, sideswimmers)	3	200
	g. Family Chironomidae (chironomids - True Fly larvae)	4	10
	g. Family Physidae, Species Physa acuta (snail)	2	10
	m. Family Corixidae , Genus Micronecta (little brindle boatman)	3	200
	n. Family Corixidae , Species Diaprepocoris (Barry four-eyes)	5	20
ALT Signal Score		3.08
Weighted ALT Signal Score		3.43

Physical Chemical Trends

Test 1

Test 2

Mininum standard

Start date First data:

End date Last data:

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We honour Elders past and present whose knowledge and wisdom has ensured the continuation of culture and traditional practices.

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Lake Wendouree, Olympic precinct, at isthus