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

Harvey Catchment - Harvey River HR02010

Source	Department of Water and Environment Regulation
Latest Sample Date	12-10-2009
Taxa count ORDER	9
Taxa count FAMILY	16
Taxa count ALT	16
Mayflies present?	7
	ORDER	FAMILY	ALT
SIGNAL	4.1	3.6	2.2
Weighted SIGNAL	3		3.2

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Forestry	2.2.0 Production native forests, 3.1.0 Plantation forests	55.27%	48,937,051,329m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.1 Native/exotic pasture mosaic, 4.2.0 Grazing irrigated modified pastures, 4.2.4 Irrigated sown grasses	27.55%	24,391,274,794m²
	Minimal Use	1.3.0 Other minimal use, 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	5.30%	4,691,302,853m²
	Arable Farming	3.3.0 Cropping, 3.5.0 Seasonal horticulture, 4.3.0 Irrigated cropping, 4.3.3 Irrigated hay and silage, 4.4.0 Irrigated perennial horticulture, 4.4.1 Irrigated tree fruits, 4.4.2 Irrigated olives, 4.4.4 Irrigated vine fruits, 4.4.6 Irrigated perennial flowers and bulbs, 4.4.8 Irrigated citrus, 4.4.9 Irrigated grapes, 4.5.0 Irrigated seasonal horticulture, 4.5.3 Irrigated seasonal vegetables and herbs	4.13%	3,653,791,164m²
	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, 6.4.3 Stormwater, 6.5.0 Marsh/wetland	2.21%	1,955,772,034m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry, 3.1.2 Softwood plantation forestry	1.73%	1,530,767,246m²
	Natural	1.1.1 Strict nature reserves, 1.1.3 National park, 1.1.6 Protected landscape, 1.1.7 Other conserved area, 1.2.0 Managed resource protection	1.63%	1,440,766,232m²
	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, 5.6.5 Electricity substations and transmission, 5.7.1 Airports/aerodromes, 5.7.2 Roads	0.78%	686,507,734m²
	Waste Management	5.9.1 Effluent pond, 5.9.5 Sewage/sewerage	0.59%	519,505,853m²
	Mining	5.8.0 Mining, 5.8.2 Quarries, 5.8.3 Tailings	0.34%	298,503,363m²
	Industrial	5.3.1 General purpose factory, 5.3.5 Abattoirs, 5.5.1 Commercial services	0.25%	219,002,467m²
	Intensive Pastoral Farming	5.2.1 Dairy sheds and yards, 5.2.4 Piggeries, 5.2.5 Aquaculture, 5.2.6 Horse studs	0.14%	120,751,360m²
	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	0.10%	92,501,042m²
Show minor land uses 9
				885,374,975m²

Waterbug sample history

Sampled on 12 October 2009

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	4	1
Physidae (Unident.) KG089999	4
Oligochaeta LO	23	2
Oligochaeta (Unident.) LO999999	23
Acarina MM	1	6
Hydracarina (Unident.) MM9999A8	1

Amphipoda OP	3	3
Perthiidae (Unident.) OP089999	3

Diptera QD	190	3
Ceratopogonidae (Unident.) QD099999	4

Simuliidae (Unident.) QD109999	10

Tabanidae (Unident.) QD239999	1
Tanypodinae (Unident.) QDAE9999	3
Orthocladiinae (Unident.) QDAF9999	6
Chironominae (Unident.) QDAJ9999	163
Chironomidae (Unident.)(Larva) QDAZ9999	3
Ephemeroptera QE	7	9
Tasmanocoenis sp.(Unident.) QE080199	7
Hemiptera QH	2	2
Corixidae (Unident.) QH659999	2
Odonata QO	2	3
Ischnura sp.(Unident.) QO021099	1
Hemicordulia sp.(Unident.) QO300199	1
Trichoptera QT	1	8
Triplectides sp.(Unident.) QT251199	1

SIGNALT	4.1
	ORDER
Weighted SIGNALT	3.8