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

Collie River - 147 Treendale Rd CR-05

Source	Department of Water and Environment Regulation
Latest Sample Date	22-01-2009
Taxa count ORDER	8
Taxa count FAMILY	8
Taxa count ALT	10
Mayflies present?	0
	ORDER	FAMILY	ALT
SIGNAL	2.9	2.9	3.2
Weighted SIGNAL	8	8	3.6

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Forestry	2.2.0 Production native forests, 2.2.1 Wood production forestry, 3.1.0 Plantation forests	60.26%	182,059,820,694m²
	Natural	1.1.1 Strict nature reserves, 1.1.3 National park, 1.1.7 Other conserved area	16.96%	51,252,325,578m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 4.2.0 Grazing irrigated modified pastures, 4.2.1 Irrigated woody fodder plants	7.65%	23,098,484,743m²
	Minimal Use	1.3.0 Other minimal use, 1.3.3 Residual native cover, 1.3.4 Rehabilitation, 2.1.0 Grazing native vegetation	7.04%	21,271,196,396m²
	Arable Farming	3.3.0 Cropping, 4.4.0 Irrigated perennial horticulture, 4.4.1 Irrigated tree fruits, 4.4.2 Irrigated olives, 4.4.4 Irrigated vine fruits, 4.4.9 Irrigated grapes, 4.5.0 Irrigated seasonal horticulture	3.49%	10,539,221,175m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry, 3.1.2 Softwood plantation forestry	1.32%	3,974,083,400m²
	Mining	5.8.0 Mining, 5.8.1 Mines, 5.8.2 Quarries, 5.8.3 Tailings	1.22%	3,697,577,597m²
	Water	6.1.0 Lake, 6.2.0 Reservoir/dam, 6.2.1 Reservoir, 6.2.2 Water storage - intensive use/farm dams, 6.3.0 River, 6.5.0 Marsh/wetland	1.11%	3,359,070,493m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.1 Urban residential, 5.4.2 Rural residential with agriculture, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.6.1 Fuel powered electricity generation, 5.6.5 Electricity substations and transmission, 5.7.1 Airports/aerodromes, 5.7.2 Roads	0.82%	2,464,551,721m²
	Unknown	3.6.0 Land in transition, 3.6.1 Degraded land, 4.6.0 Irrigated land in transition, 4.6.2 Abandoned irrigated land, 5.8.4 Extractive industry not in use	0.06%	178,753,751m²
	Industrial	5.3.0 Manufacturing and industrial, 5.3.1 General purpose factory, 5.5.1 Commercial services	0.05%	164,753,458m²
	Intensive Pastoral Farming	5.2.1 Dairy sheds and yards, 5.2.2 Feedlots, 5.2.4 Piggeries, 5.2.5 Aquaculture, 5.2.6 Horse studs	0.02%	46,750,981m²
	Waste Management	5.9.3 Solid garbage, 5.9.5 Sewage/sewerage	0.00%	2,750,058m²
Show minor land uses 8
				3,021,093,400m²

Waterbug sample history

Sampled on 22 January 2009

Taxa	Abundance	SIGNALT Grade
Nematoda II	2	3
Nematoda (Unident.) II999999	2
Gastropoda KG	2	1
Ancylidae (Unident.) KG069999	2
Oligochaeta LO	7	2
Oligochaeta (Unident.) LO999999	7
Acarina MM	15	6
Hydracarina (Unident.) MM9999A8	15

Unknown OT	1
Palaemonidae (Unident.) OT029999	1

Unknown OV	2
Parastacidae (Unident.) OV019999	2

Diptera QD	184	3
Chironominae (Unident.) QDAJ9999	184
Trichoptera QT	3	8
Lectrides sp.(Unident.) QT250299	1
Triplectides sp.(Unident.) QT251199	1
Leptoceridae (Unident.) QT259999	1

SIGNALT	2.9
	ORDER
Weighted SIGNALT	3.6