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

ALBERT RIVER AT U/S LUSCOMBE WEIR 1451049

Source	MIV
Latest Sample Date	03-04-2002
Taxa count ORDER	8
Taxa count FAMILY	13
Taxa count ALT	13
Mayflies present?	10
	ORDER	FAMILY	ALT
SIGNAL	2.4	2.1	1.7
Weighted SIGNAL	1.6		3.4

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	63.40%	45,330,631,755m²
	Natural	1.1.1 Strict nature reserves, 1.1.3 National park, 1.1.4 Natural feature protection, 1.1.7 Other conserved area, 1.2.0 Managed resource protection	18.40%	13,154,473,518m²
	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	10.30%	7,363,515,063m²
	Arable Farming	3.4.0 Perennial horticulture, 3.4.1 Tree fruits, 4.3.0 Irrigated cropping, 4.4.0 Irrigated perennial horticulture, 4.4.1 Irrigated tree fruits, 4.4.4 Irrigated vine fruits, 4.4.9 Irrigated grapes, 4.5.4 Irrigated turf farming	4.05%	2,898,604,340m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 4.2.0 Grazing irrigated modified pastures	1.32%	947,034,090m²
	Forestry	3.1.0 Plantation forests	0.84%	603,771,734m²
	Intensive Pastoral Farming	5.2.0 Intensive animal production, 5.2.3 Poultry farms, 5.2.5 Aquaculture, 5.2.6 Horse studs	0.67%	480,267,288m²
	Water	6.2.0 Reservoir/dam, 6.2.2 Water storage - intensive use/farm dams, 6.3.0 River, 6.5.0 Marsh/wetland, 6.5.2 Marsh/wetland - production	0.65%	464,266,712m²
	Mining	5.8.0 Mining, 5.8.1 Mines, 5.8.2 Quarries	0.20%	141,505,094m²
	Unknown	3.6.0 Land in transition, 3.6.2 Abandoned land, 3.6.5 Abandoned perennial horticulture, 4.6.5 Abandoned irrigated perennial horticulture	0.10%	70,752,547m²
	Intensive Arable Farming	5.1.0 Intensive horticulture, 5.1.2 Shadehouses, 5.1.4 Glasshouses (hydroponic)	0.04%	26,500,954m²
	Industrial	5.5.1 Commercial services	0.02%	15,000,540m²
	Waste Management	5.9.0 Waste treatment and disposal	0.01%	6,750,243m²
Show minor land uses 9
				715,030,739m²

Waterbug sample history

Sampled on 3 April 2002

Taxa	Abundance	SIGNALT Grade
Unknown OH	1
Ostracoda (Unident.) OH999999	1
Unknown OJ	1
Copepoda (Unident.) OJ999999	1
Unknown OT	15
Atyidae (Unident.) OT019999	14

Palaemonidae (Unident.) OT029999	1

Unknown QA	1
Collembola (Unident.) QA999999	1
Coleoptera QC	3	5
Hydrophilidae (Unident.) QC119999	3

Diptera QD	1	3
Tabanidae (Unident.) QD239999	1
Ephemeroptera QE	10	9
Baetidae (Unident.) QE029999	10
Hemiptera QH	16	2
Veliidae (Unident.) QH569999	2
Gerridae (Unident.) QH579999	3
Corixidae (Unident.) QH659999	5
Naucoridae (Unident.) QH669999	1
Notonectidae (Unident.) QH679999	5

SIGNALT	2.4
	ORDER
Weighted SIGNALT	2.8

Sampled on 11 December 2001

Taxa	Abundance	SIGNALT Grade
Isopoda OR	1	2
Cirolanidae (Unident.) OR129999	1
Unknown OT	18
Atyidae (Unident.) OT019999	18

Coleoptera QC	6	5
Hydrophilidae (Unident.) QC119999	6

Hemiptera QH	6	2
Veliidae (Unident.) QH569999	1
Gerridae (Unident.) QH579999	1
Corixidae (Unident.) QH659999	4
Trichoptera QT	2	8
Leptoceridae (Unident.) QT259999	2

SIGNALT	3.4
	ORDER
Weighted SIGNALT	2.6