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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	03-11-2009
Taxa count ORDER	13
Taxa count FAMILY	22
Taxa count ALT	22
Mayflies present?	24
	ORDER	FAMILY	ALT
SIGNAL	3.1	3	2.3
Weighted SIGNAL	3.6		3.5

	Category	ALUM Categories	Percent of upstream catchment	Area
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.5 Sown grasses	52.66%	1,008,393,210m²
	Minimal Use	2.1.0 Grazing native vegetation	43.40%	831,118,034m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.5 Farm buildings/infrastructure, 5.7.2 Roads	3.84%	73,510,440m²
	Forestry	3.1.0 Plantation forests	0.10%	2,000,284m²
Show minor land uses 1
				19,150,220m²

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Dugesiidae (Unident.) IF619999	1
Gastropoda KG	9	1
Hydrobiidae (Unident.) KG029999	5
Planorbidae (Unident.) KG079999	4
Bivalvia KP	13	3
Sphaeriidae (Unident.) KP039999	13
Hirudinea LH	11	1
Glossiphoniidae (Unident.) LH019999	10
Richardsonianidae (Unident.) LH039999	1
Oligochaeta LO	7	2
Oligochaeta (Unident.) LO999999	7
Acarina MM	4	6
Mites (Unident.) MM999999	4

Unknown OH	5
Ostracoda (Unident.) OH999999	5
Amphipoda OP	24	3
Ceinidae (Unident.) OP029999	24

Coleoptera QC	14	5
Dytiscidae (Unident.) QC099999	14
Diptera QD	5	3
Orthocladiinae (Unident.) QDAF9999	2
Chironominae (Unident.) QDAJ9999	3
Ephemeroptera QE	24	9
Leptophlebiidae (Unident.) QE069999	15
Caenidae (Unident.) QE089999	9
Hemiptera QH	9	2
Veliidae (Unident.) QH569999	1
Corixidae (Unident.) QH659999	6
Notonectidae (Unident.) QH679999	2
Odonata QO	22	3
Coenagrionidae (Unident.) QO029999	9
Megapodagrionidae (Unident.) QO079999	1
Aeshnidae (Unident.) QO129999	9
Corduliidae (Unident.) QO169999	3

SIGNALT	3.1
	ORDER
Weighted SIGNALT	3.4