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

BRISBANE RIVER AT NORTH KHOLO 1430085

Source	MIV
Latest Sample Date	05-02-1997
Taxa count ORDER	14
Taxa count FAMILY	27
Taxa count ALT	27
Mayflies present?	774
	ORDER	FAMILY	ALT
SIGNAL	3.1	4	3.4
Weighted SIGNAL	5.1		5.2

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, 1.3.2 Stock route, 1.3.3 Residual native cover, 1.3.4 Rehabilitation, 2.1.0 Grazing native vegetation	69.86%	737,550,595,952m²
	Natural	1.1.3 National park, 1.1.4 Natural feature protection, 1.1.7 Other conserved area, 1.2.0 Managed resource protection	9.18%	96,873,790,204m²
	Forestry	2.2.0 Production native forests, 3.1.0 Plantation forests	8.44%	89,144,346,838m²
	Residential And Infrastructure	5.4.0 Residential and farm 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, 5.5.0 Services, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.5.4 Defence facilities - urban, 5.5.5 Research facilities, 5.6.0 Utilities, 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, 5.7.2 Roads	5.00%	52,740,863,567m²
	Arable Farming	3.3.0 Cropping, 3.3.3 Hay and silage, 3.3.5 Sugar, 3.4.0 Perennial horticulture, 3.4.1 Tree fruits, 3.4.2 Olives, 3.4.3 Tree nuts, 3.4.4 Vine fruits, 3.4.5 Shrub berries and fruits, 3.5.0 Seasonal horticulture, 4.3.0 Irrigated cropping, 4.3.2 Irrigated beverage and spice crops, 4.3.3 Irrigated hay and silage, 4.4.0 Irrigated perennial horticulture, 4.4.1 Irrigated tree fruits, 4.4.3 Irrigated tree nuts, 4.4.4 Irrigated vine fruits, 4.4.5 Irrigated shrub berries and fruits, 4.4.6 Irrigated perennial flowers and bulbs, 4.4.9 Irrigated grapes, 4.5.0 Irrigated seasonal horticulture, 4.5.3 Irrigated seasonal vegetables and herbs, 4.5.4 Irrigated turf farming	4.34%	45,791,664,484m²
	Water	6.2.0 Reservoir/dam, 6.2.1 Reservoir, 6.2.2 Water storage - intensive use/farm dams, 6.3.0 River, 6.3.3 River - intensive use, 6.4.0 Channel/aqueduct, 6.5.0 Marsh/wetland	2.20%	23,254,329,615m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 4.2.0 Grazing irrigated modified pastures	0.60%	6,375,703,285m²
	Intensive Pastoral Farming	5.2.0 Intensive animal production, 5.2.1 Dairy sheds and yards, 5.2.2 Feedlots, 5.2.3 Poultry farms, 5.2.4 Piggeries, 5.2.5 Aquaculture, 5.2.6 Horse studs	0.08%	894,243,448m²
	Mining	5.8.0 Mining, 5.8.2 Quarries	0.08%	822,243,975m²
	Industrial	5.3.0 Manufacturing and industrial, 5.3.2 Food processing factory, 5.3.5 Abattoirs, 5.3.7 Sawmill, 5.5.1 Commercial services	0.08%	793,494,186m²
	Unknown	3.6.0 Land in transition, 3.6.2 Abandoned land, 4.6.1 Degraded irrigated land, 5.2.8 Abandoned intensive animal production, 5.8.4 Extractive industry not in use	0.08%	793,244,188m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry, 3.1.2 Softwood plantation forestry, 3.1.4 Environmental forest plantation, 4.1.0 Irrigated plantation forests	0.04%	422,746,903m²
	Intensive Arable Farming	5.1.0 Intensive horticulture, 5.1.2 Shadehouses	0.02%	193,248,584m²
	Waste Management	5.9.0 Waste treatment and disposal, 5.9.1 Effluent pond, 5.9.2 Landfill, 5.9.3 Solid garbage, 5.9.5 Sewage/sewerage	0.01%	60,749,555m²
Show minor land uses 9
				10,557,112,648m²

Waterbug sample history

Sampled on 5 February 1997

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	3	2
Dugesiidae (Unident.) IF619999	3
Gastropoda KG	11	1
Hydrobiidae (Unident.) KG029999	2
Thiaridae (Unident.) KG049999	8
Ancylidae (Unident.) KG069999	1
Bivalvia KP	113	3
Corbiculidae (Unident.) KP029999	1
Sphaeriidae (Unident.) KP039999	112
Oligochaeta LO	20	2
Oligochaeta (Unident.) LO999999	20
Acarina MM	2	6
Mites (Unident.) MM999999	2

Unknown OG	1
Cladocera (Unident.) OG999999	1
Unknown OH	71
Ostracoda (Unident.) OH999999	71
Unknown OJ	1
Copepoda (Unident.) OJ999999	1
Coleoptera QC	319	5
Elmidae (Unident.) QC349999	315

Psephenidae (Unident.) QC379999	4

Diptera QD	349	3
Simuliidae (Unident.) QD109999	272

Dolichopodidae (Unident.) QD369999	1
Tanypodinae (Unident.) QDAE9999	23
Orthocladiinae (Unident.) QDAF9999	1
Chironominae (Unident.) QDAJ9999	52
Ephemeroptera QE	774	9
Baetidae (Unident.) QE029999	401
Leptophlebiidae (Unident.) QE069999	198
Caenidae (Unident.) QE089999	175
Lepidoptera QL	2	2
Crambidae (Unident.) QL019999	2

Odonata QO	1	3
Zygoptera (Unident.) QO999997	1
Trichoptera QT	81	8
Hydroptilidae (Unident.) QT039999	4
Hydropsychidae (Unident.) QT069999	57
Helicopsychidae (Unident.) QT179999	5
Leptoceridae (Unident.) QT259999	15

SIGNALT	3.1
	ORDER
Weighted SIGNALT	3.7