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

BURDEKIN RIVER AT BIG BEND 1201075

Source	MIV
Latest Sample Date	05-06-1997
Taxa count ORDER	12
Taxa count FAMILY	28
Taxa count ALT	28
Mayflies present?	40
	ORDER	FAMILY	ALT
SIGNAL	3.5	4	3.2
Weighted SIGNAL	5		4.1

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	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	91.48%	2,659,117,228,124m²
	Natural	1.1.3 National park, 1.1.7 Other conserved area, 1.2.0 Managed resource protection, 1.2.2 Surface water supply	6.52%	189,589,871,841m²
	Water	6.1.0 Lake, 6.1.1 Lake - conservation, 6.1.2 Lake - production, 6.2.1 Reservoir, 6.2.2 Water storage - intensive use/farm dams, 6.3.0 River, 6.5.0 Marsh/wetland, 6.5.1 Marsh/wetland - conservation, 6.5.2 Marsh/wetland - production	1.55%	45,081,207,309m²
	Forestry	2.2.0 Production native forests, 3.1.0 Plantation forests	0.27%	7,952,036,568m²
	Residential And 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, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.5.4 Defence facilities - urban, 5.5.5 Research facilities, 5.6.7 Water extraction and transmission, 5.7.0 Transport and communication, 5.7.1 Airports/aerodromes, 5.7.5 Navigation and communication	0.08%	2,449,761,265m²
	Mining	5.8.0 Mining, 5.8.1 Mines, 5.8.2 Quarries	0.06%	1,655,757,614m²
	Arable Farming	3.3.0 Cropping, 3.3.3 Hay and silage, 4.3.0 Irrigated cropping, 4.3.3 Irrigated hay and silage, 4.4.0 Irrigated perennial horticulture, 4.4.1 Irrigated tree fruits	0.03%	986,504,537m²
	Pastoral Farming	4.2.0 Grazing irrigated modified pastures	0.00%	53,500,246m²
	Unknown	5.8.4 Extractive industry not in use	0.00%	9,000,041m²
	Industrial	5.3.0 Manufacturing and industrial, 5.5.1 Commercial services	0.00%	6,000,028m²
Show minor land uses 8
				29,069,008,676m²

Waterbug sample history

Sampled on 5 June 1997

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Dugesiidae (Unident.) IF619999	1
Gastropoda KG	5	1
Planorbidae (Unident.) KG079999	5
Bivalvia KP	1	3
Corbiculidae (Unident.) KP029999	1
Acarina MM	20	6
Mites (Unident.) MM999999	20

Unknown OJ	2
Copepoda (Unident.) OJ999999	2
Unknown OT	2
Atyidae (Unident.) OT019999	2

Coleoptera QC	12	5
Haliplidae (Unident.) QC069999	2
Gyrinidae (Unident.) QC109999	3

Hydraenidae (Unident.) QC139999	2

Elmidae (Unident.) QC349999	5

Diptera QD	76	3
Ceratopogonidae (Unident.) QD099999	22

Simuliidae (Unident.) QD109999	13

Tabanidae (Unident.) QD239999	10
Dolichopodidae (Unident.) QD369999	1
Tanypodinae (Unident.) QDAE9999	4
Orthocladiinae (Unident.) QDAF9999	14
Chironominae (Unident.) QDAJ9999	12
Ephemeroptera QE	40	9
Baetidae (Unident.) QE029999	20
Caenidae (Unident.) QE089999	20
Hemiptera QH	13	2
Veliidae (Unident.) QH569999	3
Corixidae (Unident.) QH659999	10
Odonata QO	24	3
Coenagrionidae (Unident.) QO029999	5
Aeshnidae (Unident.) QO129999	4
Gomphidae (Unident.) QO139999	2
Libellulidae (Unident.) QO179999	13
Trichoptera QT	30	8
Philopotamidae (Unident.) QT049999	10
Hydropsychidae (Unident.) QT069999	10
Leptoceridae (Unident.) QT259999	10

SIGNALT	3.5
	ORDER
Weighted SIGNALT	4.6