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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	12-10-2005
Taxa count ORDER	14
Taxa count FAMILY	31
Taxa count ALT	31
Mayflies present?	62
	ORDER	FAMILY	ALT
SIGNAL	3.5	4.1	3.3
Weighted SIGNAL	5.3		4.8

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.0 Other minimal use, 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	75.96%	36,153,919,944m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.5 Sown grasses	21.25%	10,112,447,902m²
	Water	6.3.0 River, 6.5.0 Marsh/wetland	1.55%	739,977,894m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.5 Farm buildings/infrastructure, 5.7.2 Roads	1.08%	513,984,645m²
	Arable Farming	3.3.0 Cropping, 3.4.0 Perennial horticulture	0.12%	58,998,237m²
	Natural	1.1.7 Other conserved area, 1.2.0 Managed resource protection	0.04%	18,999,432m²
Show minor land uses 4
				475,983,281m²

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	2	1
Planorbidae (Unident.) KG079999	1
Physidae (Unident.) KG089999	1
Oligochaeta LO	10	2
Oligochaeta (Unident.) LO999999	10
Acarina MM	1	6
Mites (Unident.) MM999999	1

Unknown OH	1
Ostracoda (Unident.) OH999999	1
Unknown OJ	3
Copepoda (Unident.) OJ999999	3
Unknown OT	10
Atyidae (Unident.) OT019999	10

Unknown OV	2
Parastacidae (Unident.) OV019999	2

Coleoptera QC	75	5
Dytiscidae (Unident.) QC099999	56
Gyrinidae (Unident.) QC109999	12

Hydrophilidae (Unident.) QC119999	3

Hydraenidae (Unident.) QC139999	1

Scirtidae (Unident.) QC209999	1

Elmidae (Unident.) QC349999	2

Diptera QD	311	3
Tipulidae (Unident.) QD019999	3
Ceratopogonidae (Unident.) QD099999	12

Simuliidae (Unident.) QD109999	222

Tanypodinae (Unident.) QDAE9999	3
Orthocladiinae (Unident.) QDAF9999	60
Chironominae (Unident.) QDAJ9999	11
Ephemeroptera QE	62	9
Baetidae (Unident.) QE029999	1
Leptophlebiidae (Unident.) QE069999	49
Caenidae (Unident.) QE089999	12
Hemiptera QH	10	2
Veliidae (Unident.) QH569999	2
Corixidae (Unident.) QH659999	2
Notonectidae (Unident.) QH679999	6
Odonata QO	1	3
Corduliidae (Unident.) QO169999	1
Plecoptera QP	93	10
Gripopterygidae (Unident.) QP039999	93
Trichoptera QT	11	8
Hydrobiosidae (Unident.) QT019999	2
Hydroptilidae (Unident.) QT039999	2
Leptoceridae (Unident.) QT259999	7

SIGNALT	3.5
	ORDER
Weighted SIGNALT	4.7