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NOTICE: SIGNALT Calculations are currently running through final testing and may be inaccurate until completed.

Source	Office of Environment and Heritage
Latest Sample Date	14-10-2010
Taxa count ORDER	11
Taxa count FAMILY	24
Taxa count ALT	24
Mayflies present?	8
	ORDER	FAMILY	ALT
SIGNAL	3.6	3.4	2
Weighted SIGNAL	3.9		2.9

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	63.85%	311,455,204m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.1 Native/exotic pasture mosaic	32.72%	159,598,938m²
	Residential And Infrastructure	5.4.5 Farm buildings/infrastructure, 5.7.2 Roads	2.41%	11,738,889m²
	Water	6.2.0 Reservoir/dam	0.92%	4,495,745m²
	Intensive Pastoral Farming	5.2.1 Dairy sheds and yards	0.10%	499,527m²
Show minor land uses 3
				4,877,883m²

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	13	1
Thiaridae (Unident.) KG049999	1
Lymnaeidae (Unident.) KG059999	4
Planorbidae (Unident.) KG079999	4
Physidae (Unident.) KG089999	4
Bivalvia KP	10	3
Sphaeriidae (Unident.) KP039999	10
Acarina MM	2	6
Mites (Unident.) MM999999	2

Unknown OG	1
Cladocera (Unident.) OG999999	1
Unknown OT	6
Atyidae (Unident.) OT019999	6

Coleoptera QC	14	5
Dytiscidae (Unident.) QC099999	5
Gyrinidae (Unident.) QC109999	3

Hydrophilidae (Unident.) QC119999	6

Diptera QD	5	3
Stratiomyidae (Unident.) QD249999	1
Tanypodinae (Unident.) QDAE9999	1
Orthocladiinae (Unident.) QDAF9999	1
Chironominae (Unident.) QDAJ9999	2
Ephemeroptera QE	8	9
Baetidae (Unident.) QE029999	1
Caenidae (Unident.) QE089999	7
Hemiptera QH	5	2
Corixidae (Unident.) QH659999	1
Naucoridae (Unident.) QH669999	2
Pleidae (Unident.) QH689999	2
Odonata QO	16	3
Coenagrionidae (Unident.) QO029999	14
Protoneuridae (Unident.) QO049999	1
Corduliidae (Unident.) QO169999	1
Trichoptera QT	1	8
Leptoceridae (Unident.) QT259999	1

SIGNALT	3.6
	ORDER
Weighted SIGNALT	3.4