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

BRISBANE RIVER AT OSHEAYS BRIDGE 1430001

Source	MIV
Latest Sample Date	04-11-1998
Taxa count ORDER	16
Taxa count FAMILY	29
Taxa count ALT	29
Mayflies present?	8
	ORDER	FAMILY	ALT
SIGNAL	2.8	3.1	2.1
Weighted SIGNAL	3.7		3.5

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	75.96%	356,602,994,338m²
	Forestry	2.2.0 Production native forests, 3.1.0 Plantation forests	14.72%	69,088,844,276m²
	Natural	1.1.3 National park, 1.1.4 Natural feature protection, 1.1.7 Other conserved area, 1.2.0 Managed resource protection	3.56%	16,703,910,132m²
	Arable Farming	3.3.0 Cropping, 3.4.0 Perennial horticulture, 3.4.1 Tree fruits, 4.3.0 Irrigated cropping, 4.4.0 Irrigated perennial horticulture, 4.4.9 Irrigated grapes, 4.5.0 Irrigated seasonal horticulture, 4.5.3 Irrigated seasonal vegetables and herbs	2.62%	12,305,999,615m²
	Residential And Infrastructure	5.4.1 Urban residential, 5.4.2 Rural residential with agriculture, 5.4.3 Rural residential without agriculture, 5.5.0 Services, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.6.5 Electricity substations and transmission, 5.7.1 Airports/aerodromes, 5.7.2 Roads	1.92%	9,009,066,696m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 4.2.0 Grazing irrigated modified pastures	0.66%	3,118,186,555m²
	Water	6.2.0 Reservoir/dam, 6.2.1 Reservoir, 6.2.2 Water storage - intensive use/farm dams, 6.3.0 River, 6.4.0 Channel/aqueduct, 6.5.0 Marsh/wetland	0.42%	1,974,709,821m²
	Mining	5.8.0 Mining, 5.8.2 Quarries	0.04%	183,746,261m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry	0.03%	147,496,999m²
	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, 5.2.6 Horse studs	0.03%	123,497,487m²
	Industrial	5.3.0 Manufacturing and industrial, 5.3.5 Abattoirs, 5.3.7 Sawmill, 5.5.1 Commercial services	0.02%	92,498,118m²
	Unknown	3.6.0 Land in transition, 5.8.4 Extractive industry not in use	0.02%	72,998,515m²
	Intensive Arable Farming	5.1.0 Intensive horticulture	0.00%	20,249,588m²
	Waste Management	5.9.0 Waste treatment and disposal	0.00%	14,749,700m²
Show minor land uses 11
				4,694,589,481m²

Waterbug sample history

Sampled on 4 November 1998

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	7	2
Dugesiidae (Unident.) IF619999	7
Gastropoda KG	11	1
Hydrobiidae (Unident.) KG029999	1
Thiaridae (Unident.) KG049999	5
Lymnaeidae (Unident.) KG059999	1
Planorbidae (Unident.) KG079999	4
Bivalvia KP	3	3
Corbiculidae (Unident.) KP029999	3
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Acarina MM	10	6
Mites (Unident.) MM999999	10

Unknown OG	3
Cladocera (Unident.) OG999999	3
Unknown OH	10
Ostracoda (Unident.) OH999999	10
Unknown OJ	10
Copepoda (Unident.) OJ999999	10
Unknown OT	16
Atyidae (Unident.) OT019999	16

Unknown QA	1
Collembola (Unident.) QA999999	1
Coleoptera QC	1	5
Dytiscidae (Unident.) QC099999	1
Diptera QD	7	3
Tanypodinae (Unident.) QDAE9999	4
Orthocladiinae (Unident.) QDAF9999	1
Chironominae (Unident.) QDAJ9999	2
Ephemeroptera QE	8	9
Baetidae (Unident.) QE029999	6
Leptophlebiidae (Unident.) QE069999	1
Caenidae (Unident.) QE089999	1
Hemiptera QH	16	2
Veliidae (Unident.) QH569999	1
Belostomatidae (Unident.) QH629999	2
Corixidae (Unident.) QH659999	10
Naucoridae (Unident.) QH669999	3
Odonata QO	11	3
Coenagrionidae (Unident.) QO029999	2
Protoneuridae (Unident.) QO049999	8
Libellulidae (Unident.) QO179999	1
Trichoptera QT	8	8
Hydropsychidae (Unident.) QT069999	2
Leptoceridae (Unident.) QT259999	6

SIGNALT	2.8
	ORDER
Weighted SIGNALT	2.8

Sampled on 19 May 1998

Taxa	Abundance	SIGNALT Grade
Nematoda II	1	3
Nematoda (Unident.) II999999	1
Gastropoda KG	6	1
Hydrobiidae (Unident.) KG029999	1
Thiaridae (Unident.) KG049999	5
Acarina MM	10	6
Mites (Unident.) MM999999	10

Unknown OG	10
Cladocera (Unident.) OG999999	10
Unknown OH	3
Ostracoda (Unident.) OH999999	3
Unknown OJ	10
Copepoda (Unident.) OJ999999	10
Unknown OT	18
Atyidae (Unident.) OT019999	18

Unknown QA	7
Collembola (Unident.) QA999999	7
Coleoptera QC	12	5
Haliplidae (Unident.) QC069999	1
Staphylinidae (Unident.) QC189999	1
Chrysomelidae (Unident.) QCAH9999	10
Diptera QD	10	3
Culicidae (Unident.) QD079999	2

Tanypodinae (Unident.) QDAE9999	6
Chironominae (Unident.) QDAJ9999	2
Ephemeroptera QE	8	9
Baetidae (Unident.) QE029999	8
Hemiptera QH	24	2
Mesoveliidae (Unident.) QH529999	1
Belostomatidae (Unident.) QH629999	6
Corixidae (Unident.) QH659999	10
Naucoridae (Unident.) QH669999	5
Pleidae (Unident.) QH689999	2
Odonata QO	11	3
Coenagrionidae (Unident.) QO029999	10
Gomphidae (Unident.) QO139999	1

SIGNALT	2.5
	ORDER
Weighted SIGNALT	2.5