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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	03-11-2007
Taxa count ORDER	14
Taxa count FAMILY	33
Taxa count ALT	33
Mayflies present?	75
	ORDER	FAMILY	ALT
SIGNAL	4.4	4.9	4.3
Weighted SIGNAL	5		5.7

	Category	ALUM Categories	Percent of upstream catchment	Area
	Forestry	2.2.0 Production native forests	35.67%	11,652,362,801m²
	Pastoral Farming	3.2.0 Grazing modified pastures	32.63%	10,658,331,852m²
	Minimal Use	2.1.0 Grazing native vegetation	12.88%	4,207,631,006m²
	Natural	1.1.1 Strict nature reserves, 1.1.3 National park, 1.1.7 Other conserved area, 1.2.0 Managed resource protection	10.09%	3,296,352,633m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry, 3.1.2 Softwood plantation forestry	4.39%	1,433,044,618m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.1 Urban residential, 5.4.2 Rural residential with agriculture, 5.4.3 Rural residential without agriculture, 5.4.5 Farm buildings/infrastructure, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.6.0 Utilities, 5.7.1 Airports/aerodromes, 5.7.2 Roads	3.31%	1,081,783,682m²
	Arable Farming	3.3.0 Cropping	0.98%	320,759,987m²
	Industrial	5.5.1 Commercial services	0.03%	8,750,272m²
	Mining	5.8.0 Mining	0.01%	3,250,101m²
	Waste Management	5.9.5 Sewage/sewerage	0.01%	2,250,070m²
	Intensive Pastoral Farming	5.2.1 Dairy sheds and yards	0.00%	1,500,047m²
Show minor land uses 5
				326,660,171m²

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

Amphipoda OP	18	3
Ceinidae (Unident.) OP029999	6

Eusiridae (Unident.) OP039999	12

Isopoda OR	4	2
Phreatoicidae (Unident.) OR059999	4

Unknown OT	8
Atyidae (Unident.) OT019999	8

Coleoptera QC	13	5
Dytiscidae (Unident.) QC099999	2
Elmidae (Unident.) QC349999	11

Diptera QD	80	3
Tipulidae (Unident.) QD019999	3
Ceratopogonidae (Unident.) QD099999	4

Simuliidae (Unident.) QD109999	13

Tanypodinae (Unident.) QDAE9999	3
Orthocladiinae (Unident.) QDAF9999	34
Chironominae (Unident.) QDAJ9999	23
Ephemeroptera QE	75	9
Baetidae (Unident.) QE029999	36
Coloburiscidae (Unident.) QE059999	5
Leptophlebiidae (Unident.) QE069999	30
Caenidae (Unident.) QE089999	4
Hemiptera QH	14	2
Veliidae (Unident.) QH569999	1
Gerridae (Unident.) QH579999	1
Corixidae (Unident.) QH659999	12
Megaloptera QM	3	8
Corydalidae (Unident.) QM019999	3

Odonata QO	9	3
Synlestidae (Unident.) QO089999	2
Aeshnidae (Unident.) QO129999	2
Gomphidae (Unident.) QO139999	5
Plecoptera QP	62	10
Gripopterygidae (Unident.) QP039999	62
Trichoptera QT	53	8
Hydrobiosidae (Unident.) QT019999	4
Hydropsychidae (Unident.) QT069999	8
Conoesucidae (Unident.) QT159999	13
Philorheithridae (Unident.) QT219999	1
Odontoceridae (Unident.) QT229999	5
Leptoceridae (Unident.) QT259999	22

SIGNALT	4.4
	ORDER
Weighted SIGNALT	5.1