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

Katherine River d/s of Galloping Jacks EE130809KA01

Source	Department of Environment and Natural Resources (Daly River)
Latest Sample Date	01-01-2009
Taxa count ORDER	7
Taxa count FAMILY	10
Taxa count ALT	10
Mayflies present?	46
	ORDER	FAMILY	ALT
SIGNAL	4.7	4.7	2.4
Weighted SIGNAL	4.2		4.1

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.2.5 Traditional indigenous uses, 1.3.0 Other minimal use, 1.3.1 Defence land - natural areas, 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	73.50%	677,456,624,940m²
	Natural	1.1.3 National park	23.35%	215,248,191,105m²
	Arable Farming	3.3.0 Cropping, 3.3.3 Hay and silage, 4.3.0 Irrigated cropping, 4.3.3 Irrigated hay and silage, 4.4.1 Irrigated tree fruits, 4.4.8 Irrigated citrus, 4.5.1 Irrigated seasonal fruits, 4.5.3 Irrigated seasonal vegetables and herbs	0.98%	9,073,229,356m²
	Residential And Infrastructure	5.4.1 Urban residential, 5.4.2 Rural residential with agriculture, 5.4.3 Rural residential without agriculture, 5.4.5 Farm buildings/infrastructure, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.5.4 Defence facilities - urban, 5.6.1 Fuel powered electricity generation, 5.6.5 Electricity substations and transmission, 5.6.6 Gas treatment, storage and transmission, 5.6.7 Water extraction and transmission, 5.7.1 Airports/aerodromes, 5.7.2 Roads, 5.7.3 Railways, 5.7.5 Navigation and communication	0.91%	8,350,461,085m²
	Water	6.1.0 Lake, 6.2.2 Water storage - intensive use/farm dams, 6.3.0 River, 6.3.1 River - conservation, 6.4.3 Stormwater, 6.5.1 Marsh/wetland - conservation, 6.5.2 Marsh/wetland - production	0.59%	5,393,886,348m²
	Pastoral Farming	3.2.1 Native/exotic pasture mosaic, 3.2.3 Pasture legumes, 3.2.4 Pasture legume/grass mixtures, 3.2.5 Sown grasses, 4.2.2 Irrigated pasture legumes, 4.2.3 Irrigated legume/grass mixtures	0.47%	4,294,358,554m²
	Unknown	3.6.0 Land in transition, 3.6.4 No defined use, 3.6.5 Abandoned perennial horticulture, 4.6.2 Abandoned irrigated land, 4.6.4 No defined use (irrigation), 4.6.5 Abandoned irrigated perennial horticulture, 5.2.8 Abandoned intensive animal production, 5.8.4 Extractive industry not in use	0.07%	608,515,382m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry, 4.1.1 Irrigated hardwood plantation forestry, 4.1.3 Irrigated other forest production	0.07%	605,515,306m²
	Industrial	5.3.2 Food processing factory, 5.3.4 Bulk grain storage, 5.5.1 Commercial services	0.03%	261,506,610m²
	Mining	5.8.1 Mines, 5.8.2 Quarries, 5.8.3 Tailings	0.03%	247,506,257m²
	Waste Management	5.9.1 Effluent pond, 5.9.2 Landfill, 5.9.5 Sewage/sewerage	0.01%	69,251,751m²
	Intensive Pastoral Farming	5.2.2 Feedlots, 5.2.3 Poultry farms, 5.2.6 Horse studs, 5.2.7 Saleyards/stockyards	0.00%	43,251,093m²
	Intensive Arable Farming	5.1.1 Production nurseries, 5.1.2 Shadehouses	0.00%	7,000,177m²
Show minor land uses 11
				9,216,592,980m²

Waterbug sample history

Sampled on 1 January 2009

Taxa	Abundance	SIGNALT Grade
Acarina MM	3	6
Hydrodroma sp.(Unident.) MM070199	3

Coleoptera QC	4	5
Laccophilus sp.(Unident.) QC090199	4

Diptera QD	7	3
Empididae (Unident.) QD359999	1
Paratanytarsus sp.(Unident.) QDAH0699	4
Chironomidae (Unident.)(Larva) QDAZ9999	2
Ephemeroptera QE	46	9
Pseudocloeon sp.(Unident.) QE020599	46
Lepidoptera QL	1	2
Crambidae (Unident.) QL019999	1

Trichoptera QT	7	8
Orthotrichia sp.(Unident.) QT030999	6
Cheumatopsyche sp.(Unident.) QT060599	1
Unknown	193
Unknown	193

SIGNALT	4.7
	ORDER
Weighted SIGNALT	4.9