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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	24-10-2010
Taxa count ORDER	11
Taxa count FAMILY	23
Taxa count ALT	23
Mayflies present?	23
	ORDER	FAMILY	ALT
SIGNAL	4.5	4.8	3.7
Weighted SIGNAL	5.3		4.9

	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	43.98%	9,927,489,357m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.1 Native/exotic pasture mosaic	24.13%	5,447,533,878m²
	Forestry	2.2.0 Production native forests	20.84%	4,703,415,848m²
	Arable Farming	3.3.0 Cropping, 3.4.0 Perennial horticulture	3.38%	762,364,794m²
	Natural	1.1.1 Strict nature reserves, 1.1.3 National park	2.91%	656,883,502m²
	Forestry Plantation	3.1.2 Softwood plantation forestry	2.78%	628,138,599m²
	Water	6.2.0 Reservoir/dam, 6.3.0 River, 6.5.0 Marsh/wetland	1.58%	355,936,874m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.7.2 Roads	0.39%	87,234,529m²
	Intensive Pastoral Farming	5.2.0 Intensive animal production	0.01%	2,499,557m²
Show minor land uses 5
				225,714,969m²

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

Unknown OT	22
Atyidae (Unident.) OT019999	22

Coleoptera QC	9	5
Dytiscidae (Unident.) QC099999	4
Gyrinidae (Unident.) QC109999	3

Scirtidae (Unident.) QC209999	1

Elmidae (Unident.) QC349999	1

Diptera QD	32	3
Ceratopogonidae (Unident.) QD099999	8

Orthocladiinae (Unident.) QDAF9999	20
Chironominae (Unident.) QDAJ9999	4
Ephemeroptera QE	23	9
Baetidae (Unident.) QE029999	3
Leptophlebiidae (Unident.) QE069999	19
Caenidae (Unident.) QE089999	1
Hemiptera QH	23	2
Hydrometridae (Unident.) QH549999	1
Veliidae (Unident.) QH569999	4
Corixidae (Unident.) QH659999	14
Notonectidae (Unident.) QH679999	4
Odonata QO	1	3
Synlestidae (Unident.) QO089999	1
Plecoptera QP	4	10
Gripopterygidae (Unident.) QP039999	4
Trichoptera QT	24	8
Ecnomidae (Unident.) QT089999	1
Calamoceratidae (Unident.) QT249999	3
Leptoceridae (Unident.) QT259999	20

SIGNALT	4.5
	ORDER
Weighted SIGNALT	4.6