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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	27-10-1999
Taxa count ORDER	9
Taxa count FAMILY	20
Taxa count ALT	20
Mayflies present?	0
	ORDER	FAMILY	ALT
SIGNAL	3.3	3.5	1.9
Weighted SIGNAL	3.6		2.8

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	2.1.0 Grazing native vegetation	40.04%	8,074,959,312m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.5 Sown grasses	27.31%	5,507,563,276m²
	Forestry	2.2.0 Production native forests	17.26%	3,481,198,014m²
	Natural	1.1.1 Strict nature reserves, 1.1.3 National park, 1.2.0 Managed resource protection	10.93%	2,203,875,359m²
	Forestry Plantation	3.1.2 Softwood plantation forestry, 3.1.3 Other forest plantation	2.96%	597,533,988m²
	Water	6.1.0 Lake, 6.5.0 Marsh/wetland	0.67%	135,007,679m²
	Arable Farming	3.3.0 Cropping	0.43%	86,254,906m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.5 Farm buildings/infrastructure	0.38%	76,004,323m²
	Mining	5.8.0 Mining	0.02%	3,750,213m²
Show minor land uses 5
				201,661,471m²

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	2	1
Physidae (Unident.) KG089999	2
Oligochaeta LO	11	2
Oligochaeta (Unident.) LO999999	11
Acarina MM	1	6
Mites (Unident.) MM999999	1

Unknown OH	99
Ostracoda (Unident.) OH999999	99
Coleoptera QC	9	5
Dytiscidae (Unident.) QC099999	3
Staphylinidae (Unident.) QC189999	1
Coleoptera (Unident.) QCZZ9999	5

Diptera QD	20	3
Ceratopogonidae (Unident.) QD099999	2

Stratiomyidae (Unident.) QD249999	1
Tanypodinae (Unident.) QDAE9999	2
Orthocladiinae (Unident.) QDAF9999	9
Chironominae (Unident.) QDAJ9999	6
Hemiptera QH	16	2
Corixidae (Unident.) QH659999	8
Notonectidae (Unident.) QH679999	1
Pleidae (Unident.) QH689999	7
Odonata QO	23	3
Coenagrionidae (Unident.) QO029999	18
Aeshnidae (Unident.) QO129999	1
Libellulidae (Unident.) QO179999	4
Trichoptera QT	2	8
Glossosomatidae (Unident.) QT029999	1
Hydroptilidae (Unident.) QT039999	1

SIGNALT	3.3
	ORDER
Weighted SIGNALT	2.6

SIGNALT	2.1
	ORDER
Weighted SIGNALT	2.2