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

Clarence R @ The Gorge 41252

Source	Office of Environment and Heritage
Latest Sample Date	01-06-2010
Taxa count ORDER	16
Taxa count FAMILY	37
Taxa count ALT	37
Mayflies present?	32
	ORDER	FAMILY	ALT
SIGNAL	3.4	4.1	3.9
Weighted SIGNAL	4.8		4.5

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.0 Other minimal use, 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	42.07%	689,389,640,027m²
	Natural	1.1.1 Strict nature reserves, 1.1.3 National park, 1.1.7 Other conserved area, 1.2.0 Managed resource protection	24.79%	406,113,698,851m²
	Forestry	2.2.0 Production native forests, 3.1.0 Plantation forests	15.73%	257,705,241,620m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.1 Native/exotic pasture mosaic, 3.2.5 Sown grasses	12.85%	210,541,334,661m²
	Water	6.1.0 Lake, 6.2.0 Reservoir/dam, 6.2.2 Water storage - intensive use/farm dams, 6.3.0 River, 6.5.0 Marsh/wetland	1.93%	31,582,687,696m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry, 3.1.2 Softwood plantation forestry, 3.1.4 Environmental forest plantation	1.44%	23,634,203,376m²
	Arable Farming	3.3.0 Cropping, 3.3.3 Hay and silage, 3.4.0 Perennial horticulture, 3.4.1 Tree fruits, 3.4.3 Tree nuts, 3.4.5 Shrub berries and fruits, 3.4.9 Grapes, 3.5.0 Seasonal horticulture, 4.3.0 Irrigated cropping, 4.4.0 Irrigated perennial horticulture	0.71%	11,709,976,899m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.1 Urban residential, 5.4.2 Rural residential with agriculture, 5.4.3 Rural residential without agriculture, 5.4.4 Remote communities, 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, 5.6.7 Water extraction and transmission, 5.7.0 Transport and communication, 5.7.1 Airports/aerodromes, 5.7.2 Roads	0.46%	7,494,985,214m²
	Mining	5.8.0 Mining, 5.8.1 Mines, 5.8.2 Quarries	0.01%	169,749,665m²
	Intensive Pastoral Farming	5.2.0 Intensive animal production, 5.2.1 Dairy sheds and yards, 5.2.3 Poultry farms, 5.2.5 Aquaculture, 5.2.7 Saleyards/stockyards	0.00%	65,999,870m²
	Unknown	3.6.5 Abandoned perennial horticulture, 5.2.8 Abandoned intensive animal production, 5.8.4 Extractive industry not in use	0.00%	58,499,885m²
	Industrial	5.3.0 Manufacturing and industrial, 5.3.7 Sawmill	0.00%	18,499,964m²
	Intensive Arable Farming	5.1.0 Intensive horticulture, 5.1.3 Glasshouses	0.00%	10,249,980m²
	Waste Management	5.9.0 Waste treatment and disposal, 5.9.5 Sewage/sewerage	0.00%	5,999,988m²
Show minor land uses 10
				16,385,012,677m²

Waterbug sample history

Sampled on 1 June 2010

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Dugesiidae (Unident.) IF619999	1
Gastropoda KG	2	1
Hydrobiidae (Unident.) KG029999	1
Ancylidae (Unident.) KG069999	1
Bivalvia KP	4	3
Corbiculidae (Unident.) KP029999	4
Hirudinea LH	1	1
Glossiphoniidae (Unident.) LH019999	1
Oligochaeta LO	2	2
Oligochaeta (Unident.) LO999999	2
Acarina MM	1	6
Mites (Unident.) MM999999	1

Unknown OH	1
Ostracoda (Unident.) OH999999	1
Unknown OT	7
Atyidae (Unident.) OT019999	6

Palaemonidae (Unident.) OT029999	1

Coleoptera QC	57	5
Hydrophilidae (Unident.) QC119999	45

Elmidae (Unident.) QC349999	8

Psephenidae (Unident.) QC379999	4

Diptera QD	20	3
Tipulidae (Unident.) QD019999	1
Simuliidae (Unident.) QD109999	2

Tabanidae (Unident.) QD239999	5
Tanypodinae (Unident.) QDAE9999	1
Orthocladiinae (Unident.) QDAF9999	11
Ephemeroptera QE	32	9
Baetidae (Unident.) QE029999	21
Leptophlebiidae (Unident.) QE069999	9
Caenidae (Unident.) QE089999	2
Hemiptera QH	7	2
Hebridae (Unident.) QH539999	1
Hydrometridae (Unident.) QH549999	1
Veliidae (Unident.) QH569999	3
Gerridae (Unident.) QH579999	2
Lepidoptera QL	8	2
Crambidae (Unident.) QL019999	8

Megaloptera QM	2	8
Corydalidae (Unident.) QM019999	2

Odonata QO	34	3
Coenagrionidae (Unident.) QO029999	11
Aeshnidae (Unident.) QO129999	2
Gomphidae (Unident.) QO139999	9
Libellulidae (Unident.) QO179999	12
Trichoptera QT	77	8
Hydrobiosidae (Unident.) QT019999	1
Philopotamidae (Unident.) QT049999	1
Hydropsychidae (Unident.) QT069999	23
Helicopsychidae (Unident.) QT179999	7
Helicophidae (Unident.) QT199999	8
Leptoceridae (Unident.) QT259999	37

SIGNALT	3.4
	ORDER
Weighted SIGNALT	4.2