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

Angove River - V Notch Weir AR-01

Source	Department of Water and Environment Regulation
Latest Sample Date	25-11-2008
Taxa count ORDER	5
Taxa count FAMILY	8
Taxa count ALT	8
Mayflies present?	0
	ORDER	FAMILY	ALT
SIGNAL	3.8	3.5	1.4
Weighted SIGNAL	3		3.5

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.3 Residual native cover	43.62%	2,712,680,281m²
	Arable Farming	3.3.0 Cropping	23.94%	1,489,025,589m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.1 Native/exotic pasture mosaic	16.03%	997,014,952m²
	Forestry	3.1.0 Plantation forests	11.51%	715,901,714m²
	Water	6.1.0 Lake, 6.2.2 Water storage - intensive use/farm dams, 6.5.0 Marsh/wetland	2.70%	167,918,308m²
	Natural	1.1.1 Strict nature reserves, 1.1.5 Habitat/species management area, 1.2.2 Surface water supply	1.94%	120,941,162m²
	Residential And Infrastructure	5.7.2 Roads	0.17%	10,494,894m²
	Unknown	3.6.1 Degraded land	0.09%	5,497,326m²
Show minor land uses 4
				62,194,742m²

Waterbug sample history

Sampled on 25 November 2008

Taxa	Abundance	SIGNALT Grade
Acarina MM	5	6
Hydracarina (Unident.) MM9999A8	5

Amphipoda OP	30	3
Perthiidae (Unident.) OP089999	30

Coleoptera QC	1	5
Dytiscidae (Unident.) QC099999	1
Diptera QD	10	3
Tipulidae (Unident.) QD019999	1
Tanypodinae (Unident.) QDAE9999	1
Orthocladiinae (Unident.) QDAF9999	7
Chironominae (Unident.) QDAJ9999	1
Hemiptera QH	5	2
Corixidae (Unident.) QH659999	5

SIGNALT	3.8
	ORDER
Weighted SIGNALT	3.5

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