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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	05-12-2008
Taxa count ORDER	12
Taxa count FAMILY	23
Taxa count ALT	23
Mayflies present?	35
	ORDER	FAMILY	ALT
SIGNAL	3.6	4.6	4
Weighted SIGNAL	5.3		5.1

	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	43.24%	9,979,174,358m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.1 Native/exotic pasture mosaic	25.40%	5,861,677,634m²
	Forestry	2.2.0 Production native forests	20.38%	4,704,389,355m²
	Arable Farming	3.3.0 Cropping, 3.4.0 Perennial horticulture	3.46%	798,853,854m²
	Natural	1.1.1 Strict nature reserves, 1.1.3 National park	2.85%	656,879,827m²
	Forestry Plantation	3.1.2 Softwood plantation forestry	2.72%	628,135,086m²
	Water	6.2.0 Reservoir/dam, 6.3.0 River, 6.5.0 Marsh/wetland	1.54%	355,934,883m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.7.2 Roads	0.39%	90,733,401m²
	Intensive Pastoral Farming	5.2.0 Intensive animal production	0.01%	2,499,543m²
Show minor land uses 5
				230,782,779m²

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	3	1
Physidae (Unident.) KG089999	3
Hirudinea LH	4	1
Glossiphoniidae (Unident.) LH019999	4
Oligochaeta LO	3	2
Oligochaeta (Unident.) LO999999	3
Acarina MM	1	6
Mites (Unident.) MM999999	1

Amphipoda OP	3	3
Paramelitidae (Unident.) OP069999	3

Unknown OT	2
Atyidae (Unident.) OT019999	2

Coleoptera QC	19	5
Dytiscidae (Unident.) QC099999	10
Scirtidae (Unident.) QC209999	2

Elmidae (Unident.) QC349999	7

Diptera QD	5	3
Tipulidae (Unident.) QD019999	1
Tanypodinae (Unident.) QDAE9999	2
Chironominae (Unident.) QDAJ9999	2
Ephemeroptera QE	35	9
Leptophlebiidae (Unident.) QE069999	34
Caenidae (Unident.) QE089999	1
Hemiptera QH	14	2
Veliidae (Unident.) QH569999	7
Corixidae (Unident.) QH659999	7
Odonata QO	2	3
Synlestidae (Unident.) QO089999	1
Aeshnidae (Unident.) QO129999	1
Trichoptera QT	41	8
Hydropsychidae (Unident.) QT069999	5
Philorheithridae (Unident.) QT219999	5
Odontoceridae (Unident.) QT229999	4
Atriplectididae (Unident.) QT239999	1
Leptoceridae (Unident.) QT259999	26

SIGNALT	3.6
	ORDER
Weighted SIGNALT	4.6