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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	04-11-2007
Taxa count ORDER	17
Taxa count FAMILY	33
Taxa count ALT	33
Mayflies present?	58
	ORDER	FAMILY	ALT
SIGNAL	3.2	3.1	2.4
Weighted SIGNAL	3.8		3.7

	Category	ALUM Categories	Percent of upstream catchment	Area
	Forestry	2.2.0 Production native forests	59.43%	1,444,145,019m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.5 Sown grasses	28.65%	696,060,892m²
	Minimal Use	2.1.0 Grazing native vegetation	5.39%	131,058,537m²
	Forestry Plantation	3.1.2 Softwood plantation forestry	5.24%	127,306,861m²
	Arable Farming	3.3.0 Cropping	0.96%	23,260,389m²
	Residential And Infrastructure	5.4.5 Farm buildings/infrastructure	0.33%	8,003,575m²
Show minor land uses 2
				24,298,353m²

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Dugesiidae (Unident.) IF619999	1
Gastropoda KG	12	1
Lymnaeidae (Unident.) KG059999	2
Planorbidae (Unident.) KG079999	10
Hirudinea LH	4	1
Glossiphoniidae (Unident.) LH019999	3
Richardsonianidae (Unident.) LH039999	1
Acarina MM	14	6
Mites (Unident.) MM999999	14

Unknown OG	5
Cladocera (Unident.) OG999999	5
Unknown OH	5
Ostracoda (Unident.) OH999999	5
Unknown OJ	3
Copepoda (Unident.) OJ999999	3
Amphipoda OP	180	3
Ceinidae (Unident.) OP029999	180

Isopoda OR	2	2
Phreatoicidae (Unident.) OR059999	2

Unknown QA	5
Collembola (Unident.) QA999999	5
Coleoptera QC	11	5
Dytiscidae (Unident.) QC099999	8
Hydrophilidae (Unident.) QC119999	3

Diptera QD	55	3
Dixidae (Unident.) QD069999	6

Ceratopogonidae (Unident.) QD099999	12

Simuliidae (Unident.) QD109999	1

Tanypodinae (Unident.) QDAE9999	8
Orthocladiinae (Unident.) QDAF9999	15
Chironominae (Unident.) QDAJ9999	13
Ephemeroptera QE	58	9
Baetidae (Unident.) QE029999	31
Leptophlebiidae (Unident.) QE069999	27
Hemiptera QH	67	2
Veliidae (Unident.) QH569999	1
Corixidae (Unident.) QH659999	6
Naucoridae (Unident.) QH669999	19
Notonectidae (Unident.) QH679999	27
Pleidae (Unident.) QH689999	14
Odonata QO	74	3
Coenagrionidae (Unident.) QO029999	59
Lestidae (Unident.) QO059999	5
Aeshnidae (Unident.) QO129999	9
Corduliidae (Unident.) QO169999	1
Plecoptera QP	1	10
Gripopterygidae (Unident.) QP039999	1
Trichoptera QT	1	8
Leptoceridae (Unident.) QT259999	1

SIGNALT	3.2
	ORDER
Weighted SIGNALT	3.4