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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	06-05-2006
Taxa count ORDER	14
Taxa count FAMILY	23
Taxa count ALT	23
Mayflies present?	10
	ORDER	FAMILY	ALT
SIGNAL	2.9	3	2
Weighted SIGNAL	4.4		3.4

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	67.25%	9,270,556,297m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.1 Native/exotic pasture mosaic	16.58%	2,286,072,126m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.1 Urban residential, 5.4.5 Farm buildings/infrastructure, 5.5.0 Services, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.6.0 Utilities, 5.6.5 Electricity substations and transmission, 5.6.7 Water extraction and transmission, 5.7.0 Transport and communication, 5.7.2 Roads, 5.7.3 Railways	7.81%	1,077,151,779m²
	Natural	1.1.3 National park	6.60%	909,878,209m²
	Arable Farming	3.3.0 Cropping, 3.4.7 Perennial vegetables and herbs	1.29%	177,274,979m²
	Water	6.2.0 Reservoir/dam, 6.2.2 Water storage - intensive use/farm dams, 6.3.0 River	0.21%	28,504,016m²
	Industrial	5.3.0 Manufacturing and industrial, 5.5.1 Commercial services	0.16%	21,753,065m²
	Waste Management	5.9.1 Effluent pond, 5.9.3 Solid garbage	0.10%	14,001,973m²
Show minor land uses 4
				137,851,924m²

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	5	1
Ancylidae (Unident.) KG069999	3
Planorbidae (Unident.) KG079999	1
Physidae (Unident.) KG089999	1
Hirudinea LH	1	1
Glossiphoniidae (Unident.) LH019999	1
Oligochaeta LO	6	2
Oligochaeta (Unident.) LO999999	6
Acarina MM	10	6
Mites (Unident.) MM999999	10

Unknown OH	4
Ostracoda (Unident.) OH999999	4
Unknown OJ	1
Copepoda (Unident.) OJ999999	1
Unknown OT	10
Atyidae (Unident.) OT019999	10

Unknown OV	8
Parastacidae (Unident.) OV019999	8

Coleoptera QC	4	5
Dytiscidae (Unident.) QC099999	4
Diptera QD	53	3
Ceratopogonidae (Unident.) QD099999	10

Psychodidae (Unident.) QD129999	1

Tanypodinae (Unident.) QDAE9999	12
Orthocladiinae (Unident.) QDAF9999	1
Chironominae (Unident.) QDAJ9999	29
Ephemeroptera QE	10	9
Baetidae (Unident.) QE029999	3
Caenidae (Unident.) QE089999	7
Hemiptera QH	28	2
Corixidae (Unident.) QH659999	26
Notonectidae (Unident.) QH679999	2
Odonata QO	8	3
Coenagrionidae (Unident.) QO029999	7
Libellulidae (Unident.) QO179999	1
Trichoptera QT	14	8
Leptoceridae (Unident.) QT259999	14

SIGNALT	2.9
	ORDER
Weighted SIGNALT	3.2