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

Barcoo River at Retreat 003301A

Source	MIV
Latest Sample Date	15-05-1997
Taxa count ORDER	11
Taxa count FAMILY	15
Taxa count ALT	15
Mayflies present?	1
	ORDER	FAMILY	ALT
SIGNAL	3.1	3.1	2.8
Weighted SIGNAL	3		4.5

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.0 Other minimal use, 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	95.25%	4,886,729,521,138m²
	Natural	1.1.3 National park, 1.1.7 Other conserved area, 1.2.0 Managed resource protection	3.47%	178,190,106,296m²
	Water	6.1.0 Lake, 6.2.0 Reservoir/dam, 6.3.0 River, 6.3.1 River - conservation, 6.5.2 Marsh/wetland - production	1.18%	60,740,371,452m²
	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, 5.6.5 Electricity substations and transmission, 5.6.7 Water extraction and transmission, 5.7.0 Transport and communication, 5.7.1 Airports/aerodromes, 5.7.3 Railways, 5.7.5 Navigation and communication	0.08%	4,037,008,072m²
	Mining	5.8.0 Mining, 5.8.2 Quarries	0.00%	190,500,381m²
	Industrial	5.3.0 Manufacturing and industrial, 5.3.7 Sawmill, 5.5.1 Commercial services	0.00%	129,500,259m²
	Pastoral Farming	4.2.3 Irrigated legume/grass mixtures	0.00%	123,500,247m²
	Arable Farming	3.3.0 Cropping, 3.4.0 Perennial horticulture, 4.3.0 Irrigated cropping	0.00%	118,500,237m²
	Waste Management	5.9.0 Waste treatment and disposal, 5.9.2 Landfill, 5.9.3 Solid garbage, 5.9.5 Sewage/sewerage	0.00%	54,750,109m²
	Intensive Pastoral Farming	5.2.2 Feedlots, 5.2.6 Horse studs, 5.2.7 Saleyards/stockyards	0.00%	51,500,103m²
	Forestry	3.1.0 Plantation forests	0.00%	2,250,004m²
Show minor land uses 9
				51,303,675,083m²

Waterbug sample history

Sampled on 15 May 1997

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	3	1
Viviparidae (Unident.) KG019999	2
Thiaridae (Unident.) KG049999	1
Bivalvia KP	1	3
Hyriidae (Unident.) KP019999	1
Unknown OG	10
Cladocera (Unident.) OG999999	10
Unknown OJ	20
Copepoda (Unident.) OJ999999	20
Unknown OT	20
Palaemonidae (Unident.) OT029999	20

Coleoptera QC	2	5
Carabidae (Unident.) QC059999	1
Hydraenidae (Unident.) QC139999	1

Diptera QD	17	3
Tipulidae (Unident.) QD019999	2
Tanypodinae (Unident.) QDAE9999	1
Chironominae (Unident.) QDAJ9999	14
Ephemeroptera QE	1	9
Caenidae (Unident.) QE089999	1
Hemiptera QH	3	2
Gelastocoridae (Unident.) QH649999	3
Odonata QO	1	3
Gomphidae (Unident.) QO139999	1
Trichoptera QT	1	8
Leptoceridae (Unident.) QT259999	1

SIGNALT	3.1
	ORDER
Weighted SIGNALT	1.9