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

Source	Department of Water and Environment Regulation
Latest Sample Date	05-11-2009
Taxa count ORDER	11
Taxa count FAMILY	16
Taxa count ALT	18
Mayflies present?	17
	ORDER	FAMILY	ALT
SIGNAL	4.7	4.2	4
Weighted SIGNAL	5.3	8.4	5

	Category	ALUM Categories	Percent of upstream catchment	Area
	Natural	1.1.3 National park	92.45%	12,661,739,797m²
	Forestry	2.2.0 Production native forests, 3.1.0 Plantation forests	4.74%	648,768,479m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 4.2.0 Grazing irrigated modified pastures	1.61%	221,091,494m²
	Arable Farming	3.3.0 Cropping	0.51%	69,778,877m²
	Minimal Use	1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	0.47%	64,026,496m²
	Water	6.1.0 Lake, 6.5.0 Marsh/wetland	0.11%	14,756,107m²
	Residential And Infrastructure	5.7.2 Roads	0.10%	13,505,589m²
	Unknown	3.6.1 Degraded land	0.01%	1,750,725m²
Show minor land uses 6
				136,954,176m²

Taxa	Abundance	SIGNALT Grade
Nematoda II	1	3
Nematoda (Unident.) II999999	1
Oligochaeta LO	4	2
Oligochaeta (Unident.) LO999999	4
Acarina MM	7	6
Hydracarina (Unident.) MM9999A8	7

Amphipoda OP	69	3
Ceinidae (Unident.) OP029999	15

Perthiidae (Unident.) OP089999	54

Unknown OV	2
Parastacidae (Unident.) OV019999	2

Coleoptera QC	1	5
Dytiscidae (Unident.) QC099999	1
Diptera QD	75	3
Tipulidae (Unident.) QD019999	1
Simuliidae (Unident.) QD109999	67

Tanypodinae (Unident.) QDAE9999	4
Chironominae (Unident.) QDAJ9999	3
Ephemeroptera QE	17	9
Nousia sp.(Unident.) QE060899	9
Leptophlebiidae (Unident.) QE069999	8
Odonata QO	5	3
Austroaeschna sp.(Unident.) QO210399	4
Archaeosynthemis sp.(Unident.) QO230199	1
Plecoptera QP	2	10
Riekoperla sp.(Unident.) QP031199	2
Trichoptera QT	31	8
Triplectides sp.(Unident.) QT251199	1
Leptoceridae (Unident.) QT259999	30

SIGNALT	4.7
	ORDER
Weighted SIGNALT	5.1