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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	01-11-2004
Taxa count ORDER	16
Taxa count FAMILY	27
Taxa count ALT	27
Mayflies present?	93
	ORDER	FAMILY	ALT
SIGNAL	2.6	3	1.7
Weighted SIGNAL	3.6		3

	Category	ALUM Categories	Percent of upstream catchment	Area
	Arable Farming	3.3.0 Cropping, 4.4.0 Irrigated perennial horticulture, 4.4.1 Irrigated tree fruits, 4.4.2 Irrigated olives, 4.4.9 Irrigated grapes	49.74%	33,885,618,135m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.5 Sown grasses	21.47%	14,625,443,085m²
	Minimal Use	1.3.0 Other minimal use, 2.1.0 Grazing native vegetation	20.57%	14,016,195,456m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.1 Urban residential, 5.5.0 Services, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.7.0 Transport and communication, 5.7.1 Airports/aerodromes, 5.7.3 Railways	4.13%	2,814,239,048m²
	Natural	1.1.1 Strict nature reserves, 1.1.3 National park, 1.2.0 Managed resource protection, 1.2.1 Biodiversity	2.19%	1,492,744,191m²
	Water	6.2.0 Reservoir/dam, 6.3.0 River, 6.5.0 Marsh/wetland	1.00%	680,997,350m²
	Intensive Pastoral Farming	5.2.0 Intensive animal production, 5.2.6 Horse studs, 5.2.7 Saleyards/stockyards	0.54%	370,498,558m²
	Industrial	5.3.0 Manufacturing and industrial, 5.3.1 General purpose factory, 5.3.5 Abattoirs, 5.3.6 Oil refinery, 5.5.1 Commercial services	0.20%	132,999,482m²
	Waste Management	5.9.0 Waste treatment and disposal	0.08%	53,499,792m²
	Mining	5.8.0 Mining	0.07%	50,499,803m²
	Intensive Arable Farming	5.1.0 Intensive horticulture	0.01%	3,499,986m²
Show minor land uses 7
				681,262,349m²

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	39	2
Dugesiidae (Unident.) IF619999	39
Gastropoda KG	56	1
Planorbidae (Unident.) KG079999	8
Physidae (Unident.) KG089999	48
Hirudinea LH	1	1
Glossiphoniidae (Unident.) LH019999	1
Oligochaeta LO	3	2
Oligochaeta (Unident.) LO999999	3
Acarina MM	5	6
Mites (Unident.) MM999999	5

Unknown OG	9
Cladocera (Unident.) OG999999	9
Unknown OH	6
Ostracoda (Unident.) OH999999	6
Unknown OJ	6
Copepoda (Unident.) OJ999999	6
Unknown OV	6
Parastacidae (Unident.) OV019999	6

Unknown QA	2
Collembola (Unident.) QA999999	2
Coleoptera QC	44	5
Dytiscidae (Unident.) QC099999	30
Hydrophilidae (Unident.) QC119999	6

Staphylinidae (Unident.) QC189999	2
Scirtidae (Unident.) QC209999	6

Diptera QD	58	3
Ceratopogonidae (Unident.) QD099999	2

Stratiomyidae (Unident.) QD249999	1
Tanypodinae (Unident.) QDAE9999	5
Orthocladiinae (Unident.) QDAF9999	10
Chironominae (Unident.) QDAJ9999	40
Ephemeroptera QE	93	9
Baetidae (Unident.) QE029999	93
Hemiptera QH	33	2
Veliidae (Unident.) QH569999	3
Corixidae (Unident.) QH659999	18
Notonectidae (Unident.) QH679999	12
Odonata QO	15	3
Coenagrionidae (Unident.) QO029999	15
Trichoptera QT	20	8
Hydroptilidae (Unident.) QT039999	2
Leptoceridae (Unident.) QT259999	18

SIGNALT	2.6
	ORDER
Weighted SIGNALT	3.1