Site Visit #267145 17-03-2013 | CO_YAR200: Yarrowee R @ South Durham Bridge

CO_YAR200 Barwon River Catchment

Sunday 17th March 2013 10:00am 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
	c. Family Atyidae (glass shrimp)	4	50
	c. Family Hydrobiosidae (hunter caddis)	8	10
	c. Family Veliidae/ Family Mesoveliidae/ Family Hebridae (water treaders)	3	2
	c. Phylum Annelida, class Hirudinea, (leeches)	1	1
	d. Family Hymenosomatidae (five cent crab, false spider crab)	3	2
	d. Family Simuliidae (black fly larvae)	5	10
	d. Phylum Annelida, class Oligochaeta, (worms)	1	1
	e. Family Chironomidae, several genera (blood worms)	1	30
	e. Family Lestidae and Family Coenagrionidae (Damselfly nymph)	2	20
	e. Phylum Turbellaria ( flatworms)	1	5
	f. Family Baetidae (baetids -Mayfly nymph)	5	100
	f. Order Amphipoda (scuds, sideswimmers)	3	100
	g. Family Physidae, Species Physa acuta (snail)	1	15
	g. Order Acarina, (water mites)	5	3
	k. Family Dytiscidae, various genera (mixed diving beetles)	1	5
	t. Family Leptoceridae, Genus Notalina (Headbanger caddis)	6	2
ALT Signal Score		3.38
Weighted ALT Signal Score		3.53

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Test 1

Test 2

Mininum standard

Start date First data:

End date Last data:

We acknowledge and respect Victorian Traditional Owners as the original custodians of Victoria’s land and waters, their unique ability to care for Country and deep spiritual connection to it.
We honour Elders past and present whose knowledge and wisdom has ensured the continuation of culture and traditional practices.

All content, files, data and images provided by the WaterWatch Data Portal subject to a Creative Commons Attribution License Data portal by CeRDI

WaterWatch Data Portal

Yarrowee R @ South Durham Bridge