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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	31-10-2004
Taxa count ORDER	16
Taxa count FAMILY	31
Taxa count ALT	31
Mayflies present?	30
	ORDER	FAMILY	ALT
SIGNAL	2.6	3.3	2.3
Weighted SIGNAL	4.5		3.4

	Category	ALUM Categories	Percent of upstream catchment	Area
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.1 Urban residential, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.7.0 Transport and communication, 5.7.2 Roads	40.48%	6,119,428,895m²
	Minimal Use	1.3.0 Other minimal use, 1.3.1 Defence land - natural areas, 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	31.72%	4,795,498,365m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.1 Native/exotic pasture mosaic, 3.2.5 Sown grasses	19.01%	2,873,099,240m²
	Natural	1.1.1 Strict nature reserves, 1.1.5 Habitat/species management area, 1.2.0 Managed resource protection	2.19%	330,982,632m²
	Forestry Plantation	3.1.2 Softwood plantation forestry	1.88%	283,735,112m²
	Water	6.2.0 Reservoir/dam, 6.2.2 Water storage - intensive use/farm dams, 6.3.0 River, 6.5.0 Marsh/wetland	1.73%	261,986,253m²
	Arable Farming	3.3.0 Cropping, 3.4.0 Perennial horticulture, 3.4.2 Olives, 3.4.9 Grapes, 3.5.3 Seasonal vegetables and herbs	1.50%	226,488,115m²
	Intensive Pastoral Farming	5.2.0 Intensive animal production, 5.2.6 Horse studs	1.08%	163,991,395m²
	Unknown	5.8.4 Extractive industry not in use	0.21%	32,498,295m²
	Industrial	5.5.1 Commercial services	0.11%	15,999,160m²
	Waste Management	5.9.2 Landfill	0.05%	6,999,633m²
	Intensive Arable Farming	5.1.1 Production nurseries, 5.1.2 Shadehouses	0.03%	4,499,764m²
	Mining	5.8.2 Quarries	0.01%	1,249,934m²
Show minor land uses 10
				151,164,568m²

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	16	1
Lymnaeidae (Unident.) KG059999	2
Ancylidae (Unident.) KG069999	2
Physidae (Unident.) KG089999	12
Oligochaeta LO	27	2
Oligochaeta (Unident.) LO999999	27
Acarina MM	5	6
Mites (Unident.) MM999999	5

Unknown OG	8
Cladocera (Unident.) OG999999	8
Unknown OH	3
Ostracoda (Unident.) OH999999	3
Unknown OJ	1
Copepoda (Unident.) OJ999999	1
Amphipoda OP	48	3
Ceinidae (Unident.) OP029999	48

Unknown OT	20
Atyidae (Unident.) OT019999	20

Unknown OV	4
Parastacidae (Unident.) OV019999	4

Unknown QA	2
Collembola (Unident.) QA999999	2
Coleoptera QC	30	5
Dytiscidae (Unident.) QC099999	17
Hydrophilidae (Unident.) QC119999	9

Hydraenidae (Unident.) QC139999	1

Scirtidae (Unident.) QC209999	3

Diptera QD	41	3
Ceratopogonidae (Unident.) QD099999	6

Tanypodinae (Unident.) QDAE9999	1
Orthocladiinae (Unident.) QDAF9999	5
Chironominae (Unident.) QDAJ9999	29
Ephemeroptera QE	30	9
Baetidae (Unident.) QE029999	3
Leptophlebiidae (Unident.) QE069999	20
Caenidae (Unident.) QE089999	7
Hemiptera QH	32	2
Veliidae (Unident.) QH569999	2
Corixidae (Unident.) QH659999	18
Naucoridae (Unident.) QH669999	8
Notonectidae (Unident.) QH679999	4
Odonata QO	28	3
Coenagrionidae (Unident.) QO029999	27
Aeshnidae (Unident.) QO129999	1
Trichoptera QT	12	8
Ecnomidae (Unident.) QT089999	3
Leptoceridae (Unident.) QT259999	9

SIGNALT	2.6
	ORDER
Weighted SIGNALT	3.2