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

Katherine River, at Galloping Jacks EE280798DA37

Source	Department of Environment and Natural Resources (Daly River)
Latest Sample Date	01-01-1998
Taxa count ORDER	12
Taxa count FAMILY	27
Taxa count ALT	49
Mayflies present?	55
	ORDER	FAMILY	ALT
SIGNAL	3.5	4.1	2.7
Weighted SIGNAL	5	4.9	4.9

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 1998

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	1	1
Thiara sp.(Unident.) KG040299	1
Bivalvia KP	12	3
Velesunio sp.(Unident.) KP010499	1
Corbiculina sp.(Unident.) KP020199	11
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Acarina MM	15	6
Monatractides sp.(Unident.) MM100199	12

Oribatida (Unident.) MM9999A1	3

Unknown OJ	8
Cyclopoida (Unident.) OJ399999	8
Unknown OT	8
Caridina serratirostris OT010305	4

Macrobrachium sp.(Unident.) OT020199	4

Coleoptera QC	30	5
Batrachomatus wingi QC092602	3

Regimbartia sp.(Unident.) QC110799	3

Austrolimnius sp.(Unident.) QC340199	2

Austrolimnius sp.(Unident.)(Larva) QC34019I	4

Austrolimnius EPA sp.A9 QC3401A8	6

Austrolimnius sp. 1 (larva) QC3401L1	1

Austrolimnius sp. 9 (larva) QC3401L9	9

Austrolimnius N. sp. 1(A) (adult) QC3401N1	2

Diptera QD	94	3
Ceratopogoninae (Unident.) QD0999I1	2

Empididae (Unident.) QD359999	1
Coelopynia sp.(Unident.) QDAE0299	1
Procladius sp.(Unident.) QDAE0899	2
Thienemannimyia sp.(Unident.) QDAE1499	2
Nilotanypus sp.(Unident.) QDAE1699	6
Rheocricotopus sp.(Unident.) QDAF0199	2
Parakiefferiella D1 QDAF03D1	1
Nanocladius sp.(Unident.) QDAF0499	8
Corynoneura sp.(Unident.) QDAF0699	1
Cricotopus sp.(Unident.) QDAF1599	1
Stempellinella sp.(Unident.) QDAH0199	8
Tanytarsus sp. 1 QDAH04T1	20
Tanytarsus sp. 3 QDAH04T3	1
Tanytarsus sp. 4 QDAH04T4	15
Tanytarsus sp. 8 QDAH04T8	16
Paratendipes sp.(Unident.) QDAI1099	1
Parachironomus D1 QDAI25D1	6
Ephemeroptera QE	55	9
Cloeon sp.(Unident.) QE020299	1
Pseudocloeon sp.(Unident.) QE020599	28
Tasmanocoenis sp.(Unident.) QE080199	16
Wundacaenis dostini QE080202	10
Hemiptera QH	2	2
Pleidae (Unident.) QH689999	2
Odonata QO	9	3
Antipodogomphus sp.(Unident.) QO130199	1
Austrogomphus sp.(Unident.) QO130499	3
Zygoptera (Unident.) QO999997	1
Epiproctophora (Unident.) QO999998	4
Trichoptera QT	19	8
Orthotrichia sp.(Unident.) QT030999	3
Cheumatopsyche sp.(Unident.) QT060599	1
Polyplectropus sp.(Unident.) QT070599	1
Triaenodes sp.(Unident.) QT251099	13
Triplectides sp.(Unident.) QT251199	1

SIGNALT	3.5
	ORDER
Weighted SIGNALT	4.3