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NOTICE: SIGNALT Calculations are currently running through final testing and may be inaccurate until completed.

Macintyre River @ Willowie 61416

Source	Office of Environment and Heritage
Latest Sample Date	26-05-2005
Taxa count ORDER	13
Taxa count FAMILY	30
Taxa count ALT	30
Mayflies present?	26
	ORDER	FAMILY	ALT
SIGNAL	3.2	3.2	2.1
Weighted SIGNAL	3.1		3.3

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	2.1.0 Grazing native vegetation	46.43%	86,258,608,085m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.5 Sown grasses	27.60%	51,276,767,024m²
	Arable Farming	3.3.0 Cropping, 3.4.0 Perennial horticulture, 4.3.0 Irrigated cropping, 4.4.0 Irrigated perennial horticulture, 4.4.2 Irrigated olives, 4.5.0 Irrigated seasonal horticulture	20.92%	38,854,823,463m²
	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, 5.7.0 Transport and communication, 5.7.1 Airports/aerodromes, 5.7.2 Roads, 5.7.3 Railways	2.56%	4,757,728,383m²
	Natural	1.1.3 National park, 1.2.0 Managed resource protection	1.65%	3,061,236,091m²
	Forestry	2.2.0 Production native forests, 3.1.0 Plantation forests	0.30%	549,997,501m²
	Water	6.2.0 Reservoir/dam, 6.3.0 River, 6.5.0 Marsh/wetland	0.20%	367,248,331m²
	Mining	5.8.0 Mining, 5.8.1 Mines, 5.8.2 Quarries	0.13%	247,498,875m²
	Industrial	5.3.0 Manufacturing and industrial, 5.3.1 General purpose factory, 5.3.4 Bulk grain storage, 5.5.1 Commercial services	0.13%	237,998,919m²
	Intensive Pastoral Farming	5.2.0 Intensive animal production, 5.2.2 Feedlots, 5.2.5 Aquaculture, 5.2.7 Saleyards/stockyards	0.03%	57,999,736m²
	Forestry Plantation	3.1.2 Softwood plantation forestry, 3.1.4 Environmental forest plantation	0.03%	51,499,766m²
	Waste Management	5.9.0 Waste treatment and disposal, 5.9.2 Landfill	0.02%	41,249,813m²
	Intensive Arable Farming	5.1.1 Production nurseries, 5.1.2 Shadehouses	0.00%	4,999,977m²
	Unknown	5.8.4 Extractive industry not in use	0.00%	2,249,990m²
Show minor land uses 11
				1,857,699,060m²

Waterbug sample history

Sampled on 26 May 2005

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	8	1
Thiaridae (Unident.) KG049999	3
Ancylidae (Unident.) KG069999	4
Physidae (Unident.) KG089999	1
Bivalvia KP	1	3
Corbiculidae (Unident.) KP029999	1
Oligochaeta LO	2	2
Oligochaeta (Unident.) LO999999	2
Acarina MM	3	6
Mites (Unident.) MM999999	3

Unknown OG	8
Cladocera (Unident.) OG999999	8
Unknown OJ	4
Copepoda (Unident.) OJ999999	4
Unknown OT	22
Atyidae (Unident.) OT019999	20

Palaemonidae (Unident.) OT029999	2

Coleoptera QC	11	5
Dytiscidae (Unident.) QC099999	10
Staphylinidae (Unident.) QC189999	1
Diptera QD	46	3
Culicidae (Unident.) QD079999	20

Ceratopogonidae (Unident.) QD099999	2

Stratiomyidae (Unident.) QD249999	1
Tanypodinae (Unident.) QDAE9999	3
Orthocladiinae (Unident.) QDAF9999	7
Chironominae (Unident.) QDAJ9999	8
Diptera (Unident.)(Larva) QDZZ9999	5

Ephemeroptera QE	26	9
Baetidae (Unident.) QE029999	23
Leptophlebiidae (Unident.) QE069999	1
Caenidae (Unident.) QE089999	2
Hemiptera QH	29	2
Mesoveliidae (Unident.) QH529999	1
Veliidae (Unident.) QH569999	12
Gerridae (Unident.) QH579999	3
Corixidae (Unident.) QH659999	6
Notonectidae (Unident.) QH679999	7
Odonata QO	4	3
Coenagrionidae (Unident.) QO029999	1
Protoneuridae (Unident.) QO049999	3
Trichoptera QT	19	8
Leptoceridae (Unident.) QT259999	19

SIGNALT	3.2
	ORDER
Weighted SIGNALT	3.5