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

Lachlan R @ Euabalong Station 60653

Source	Office of Environment and Heritage
Latest Sample Date	18-11-2004
Taxa count ORDER	10
Taxa count FAMILY	23
Taxa count ALT	23
Mayflies present?	4
	ORDER	FAMILY	ALT
SIGNAL	3.6	3.7	2.6
Weighted SIGNAL	3.6		3.7

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Arable Farming	3.3.0 Cropping, 3.3.3 Hay and silage, 3.3.5 Sugar, 3.4.0 Perennial horticulture, 3.4.1 Tree fruits, 3.4.2 Olives, 3.4.4 Vine fruits, 3.4.6 Perennial flowers and bulbs, 3.4.8 Citrus, 3.4.9 Grapes, 4.3.0 Irrigated cropping, 4.4.0 Irrigated perennial horticulture, 4.4.1 Irrigated tree fruits, 4.4.2 Irrigated olives, 4.4.9 Irrigated grapes, 4.5.0 Irrigated seasonal horticulture, 4.5.3 Irrigated seasonal vegetables and herbs, 4.5.4 Irrigated turf farming	42.82%	1,477,558,154,432m²
	Minimal Use	1.3.0 Other minimal use, 1.3.2 Stock route, 1.3.3 Residual native cover, 1.3.4 Rehabilitation, 2.1.0 Grazing native vegetation	26.47%	913,500,295,665m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.1 Native/exotic pasture mosaic, 3.2.2 Woody fodder plants, 3.2.3 Pasture legumes, 3.2.5 Sown grasses, 4.2.0 Grazing irrigated modified pastures	22.09%	762,368,998,587m²
	Natural	1.1.1 Strict nature reserves, 1.1.3 National park, 1.2.0 Managed resource protection, 1.2.1 Biodiversity, 1.2.2 Surface water supply	2.91%	100,354,447,266m²
	Forestry	2.2.0 Production native forests, 3.1.0 Plantation forests	1.92%	66,358,130,440m²
	Water	6.1.0 Lake, 6.1.1 Lake - conservation, 6.2.0 Reservoir/dam, 6.2.1 Reservoir, 6.2.2 Water storage - intensive use/farm dams, 6.2.3 Evaporation basin, 6.3.0 River, 6.4.0 Channel/aqueduct, 6.4.2 Drainage channel/aqueduct, 6.5.0 Marsh/wetland, 6.5.1 Marsh/wetland - conservation, 6.5.2 Marsh/wetland - production	1.82%	62,907,623,657m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.1 Urban residential, 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, 5.5.4 Defence facilities - urban, 5.5.5 Research facilities, 5.6.0 Utilities, 5.6.5 Electricity substations and transmission, 5.6.7 Water extraction and transmission, 5.7.0 Transport and communication, 5.7.1 Airports/aerodromes, 5.7.2 Roads, 5.7.3 Railways	1.30%	44,812,338,087m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry, 3.1.2 Softwood plantation forestry, 3.1.3 Other forest plantation, 3.1.4 Environmental forest plantation	0.42%	14,587,528,675m²
	Mining	5.8.0 Mining, 5.8.1 Mines, 5.8.2 Quarries, 5.8.3 Tailings	0.12%	4,138,258,135m²
	Intensive Pastoral Farming	5.2.0 Intensive animal production, 5.2.1 Dairy sheds and yards, 5.2.2 Feedlots, 5.2.3 Poultry farms, 5.2.4 Piggeries, 5.2.5 Aquaculture, 5.2.6 Horse studs, 5.2.7 Saleyards/stockyards	0.04%	1,484,502,918m²
	Industrial	5.3.0 Manufacturing and industrial, 5.3.1 General purpose factory, 5.3.2 Food processing factory, 5.3.4 Bulk grain storage, 5.3.5 Abattoirs, 5.3.6 Oil refinery, 5.3.7 Sawmill, 5.5.1 Commercial services	0.04%	1,415,002,781m²
	Waste Management	5.9.0 Waste treatment and disposal, 5.9.1 Effluent pond, 5.9.2 Landfill, 5.9.3 Solid garbage, 5.9.5 Sewage/sewerage	0.01%	235,000,462m²
	Unknown	3.6.0 Land in transition, 3.6.5 Abandoned perennial horticulture, 4.6.5 Abandoned irrigated perennial horticulture, 5.2.8 Abandoned intensive animal production, 5.8.4 Extractive industry not in use	0.01%	181,500,357m²
	Intensive Arable Farming	5.1.1 Production nurseries, 5.1.2 Shadehouses	0.00%	11,750,023m²
Show minor land uses 11
				34,505,472,827m²

Waterbug sample history

Sampled on 18 November 2004

Taxa	Abundance	SIGNALT Grade
Acarina MM	5	6
Mites (Unident.) MM999999	5

Unknown OJ	1
Copepoda (Unident.) OJ999999	1
Unknown OT	20
Atyidae (Unident.) OT019999	16

Palaemonidae (Unident.) OT029999	4

Unknown OV	2
Parastacidae (Unident.) OV019999	2

Coleoptera QC	5	5
Dytiscidae (Unident.) QC099999	1
Hydrophilidae (Unident.) QC119999	3

Scirtidae (Unident.) QC209999	1

Diptera QD	53	3
Tipulidae (Unident.) QD019999	1
Ceratopogonidae (Unident.) QD099999	10

Tabanidae (Unident.) QD239999	1
Tanypodinae (Unident.) QDAE9999	11
Orthocladiinae (Unident.) QDAF9999	2
Chironominae (Unident.) QDAJ9999	28
Ephemeroptera QE	4	9
Baetidae (Unident.) QE029999	1
Leptophlebiidae (Unident.) QE069999	2
Caenidae (Unident.) QE089999	1
Hemiptera QH	12	2
Veliidae (Unident.) QH569999	7
Gerridae (Unident.) QH579999	1
Corixidae (Unident.) QH659999	3
Notonectidae (Unident.) QH679999	1
Odonata QO	1	3
Coenagrionidae (Unident.) QO029999	1
Trichoptera QT	19	8
Leptoceridae (Unident.) QT259999	19

SIGNALT	3.6
	ORDER
Weighted SIGNALT	3.8