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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	16-09-2010
Taxa count ORDER	13
Taxa count FAMILY	20
Taxa count ALT	20
Mayflies present?	1
	ORDER	FAMILY	ALT
SIGNAL	3.3	3.2	2.6
Weighted SIGNAL	3		3.3

	Category	ALUM Categories	Percent of upstream catchment	Area
	Forestry	2.2.0 Production native forests	67.37%	659,072,226m²
	Pastoral Farming	3.2.0 Grazing modified pastures	19.91%	194,771,345m²
	Minimal Use	1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	9.23%	90,259,891m²
	Water	6.3.0 River	2.58%	25,252,767m²
	Residential And Infrastructure	5.4.5 Farm buildings/infrastructure, 5.7.0 Transport and communication, 5.7.2 Roads	0.89%	8,750,959m²
	Mining	5.8.0 Mining	0.03%	250,027m²
Show minor land uses 3
				9,783,572m²

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	4	1
Ancylidae (Unident.) KG069999	1
Planorbidae (Unident.) KG079999	3
Bivalvia KP	4	3
Sphaeriidae (Unident.) KP039999	4
Hirudinea LH	1	1
Richardsonianidae (Unident.) LH039999	1
Oligochaeta LO	4	2
Oligochaeta (Unident.) LO999999	4
Acarina MM	3	6
Mites (Unident.) MM999999	3

Unknown OG	9
Cladocera (Unident.) OG999999	9
Unknown OJ	6
Copepoda (Unident.) OJ999999	6
Coleoptera QC	11	5
Dytiscidae (Unident.) QC099999	1
Hydrophilidae (Unident.) QC119999	9

Hydraenidae (Unident.) QC139999	1

Diptera QD	81	3
Tanypodinae (Unident.) QDAE9999	1
Chironominae (Unident.) QDAJ9999	80
Ephemeroptera QE	1	9
Leptophlebiidae (Unident.) QE069999	1
Hemiptera QH	4	2
Hydrometridae (Unident.) QH549999	1
Veliidae (Unident.) QH569999	2
Pleidae (Unident.) QH689999	1
Odonata QO	3	3
Coenagrionidae (Unident.) QO029999	2
Corduliidae (Unident.) QO169999	1
Trichoptera QT	1	8
Leptoceridae (Unident.) QT259999	1

SIGNALT	3.3
	ORDER
Weighted SIGNALT	2.9