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

Source	Office of Environment and Heritage
Latest Sample Date	02-06-2010
Taxa count ORDER	9
Taxa count FAMILY	20
Taxa count ALT	20
Mayflies present?	19
	ORDER	FAMILY	ALT
SIGNAL	5.8	5.2	4.5
Weighted SIGNAL	4.9		5.6

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	52.78%	101,959,408m²
	Forestry	2.2.0 Production native forests	22.77%	43,982,490m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.1 Native/exotic pasture mosaic	19.02%	36,735,375m²
	Water	6.2.0 Reservoir/dam, 6.3.0 River	2.33%	4,498,209m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure	1.81%	3,498,607m²
	Arable Farming	3.4.0 Perennial horticulture	1.29%	2,499,005m²
Show minor land uses 3
				1,931,731m²

Taxa	Abundance	SIGNALT Grade
Acarina MM	4	6
Mites (Unident.) MM999999	4

Unknown OT	20
Atyidae (Unident.) OT019999	18

Palaemonidae (Unident.) OT029999	2

Coleoptera QC	4	5
Scirtidae (Unident.) QC209999	4

Diptera QD	18	3
Tipulidae (Unident.) QD019999	3
Ceratopogonidae (Unident.) QD099999	2

Tanypodinae (Unident.) QDAE9999	5
Orthocladiinae (Unident.) QDAF9999	1
Chironominae (Unident.) QDAJ9999	7
Ephemeroptera QE	19	9
Leptophlebiidae (Unident.) QE069999	19
Megaloptera QM	6	8
Corydalidae (Unident.) QM019999	6

Odonata QO	21	3
Coenagrionidae (Unident.) QO029999	1
Gomphidae (Unident.) QO139999	3
Libellulidae (Unident.) QO179999	17
Plecoptera QP	4	10
Eustheniidae (Unident.) QP019999	1
Gripopterygidae (Unident.) QP039999	3
Trichoptera QT	14	8
Hydrobiosidae (Unident.) QT019999	7
Philopotamidae (Unident.) QT049999	3
Hydropsychidae (Unident.) QT069999	2
Ecnomidae (Unident.) QT089999	2

SIGNALT	5.8
	ORDER
Weighted SIGNALT	5.4