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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	08-10-2009
Taxa count ORDER	10
Taxa count FAMILY	14
Taxa count ALT	14
Mayflies present?	9
	ORDER	FAMILY	ALT
SIGNAL	3.9	3.6	2.6
Weighted SIGNAL	3		4

	Category	ALUM Categories	Percent of upstream catchment	Area
	Forestry	2.2.0 Production native forests, 3.1.0 Plantation forests	93.44%	26,329,583,229m²
	Minimal Use	1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	3.42%	963,338,401m²
	Water	6.2.1 Reservoir, 6.5.0 Marsh/wetland	1.46%	412,680,773m²
	Natural	1.1.7 Other conserved area	1.44%	406,181,863m²
	Residential And Infrastructure	5.7.2 Roads	0.14%	38,493,543m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry, 3.1.2 Softwood plantation forestry	0.06%	16,247,275m²
	Mining	5.8.0 Mining	0.03%	7,748,700m²
	Arable Farming	4.4.0 Irrigated perennial horticulture, 4.4.9 Irrigated grapes	0.02%	4,499,245m²
	Unknown	3.6.1 Degraded land	0.00%	749,874m²
Show minor land uses 7
				281,795,229m²

Taxa	Abundance	SIGNALT Grade
Unknown IH	1
Nemertea (Unident.) IH999999	1
Bivalvia KP	3	3
Sphaeriidae (Unident.) KP039999	3
Oligochaeta LO	83	2
Oligochaeta (Unident.) LO999999	83
Acarina MM	1	6
Hydracarina (Unident.) MM9999A8	1

Unknown OV	4
Parastacidae (Unident.) OV019999	4

Coleoptera QC	2	5
Dytiscidae (Unident.) QC099999	2
Diptera QD	150	3
Ceratopogonidae (Unident.) QD099999	4

Tanypodinae (Unident.) QDAE9999	122
Orthocladiinae (Unident.) QDAF9999	5
Chironominae (Unident.) QDAJ9999	19
Ephemeroptera QE	9	9
Tasmanocoenis sp.(Unident.) QE080199	9
Odonata QO	5	3
Austrogomphus sp.(Unident.) QO130499	1
Epiproctophora (Unident.) QO999998	4
Trichoptera QT	3	8
Oecetis sp.(Unident.) QT250799	3

SIGNALT	3.9
	ORDER
Weighted SIGNALT	3.8