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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	22-01-2009
Taxa count ORDER	7
Taxa count FAMILY	14
Taxa count ALT	17
Mayflies present?	40
	ORDER	FAMILY	ALT
SIGNAL	4.7	5	3.5
Weighted SIGNAL	6.7	8	4.5

	Category	ALUM Categories	Percent of upstream catchment	Area
	Forestry	2.2.0 Production native forests, 3.1.0 Plantation forests	81.32%	8,255,903,562m²
	Mining	5.8.0 Mining, 5.8.3 Tailings	10.24%	1,040,145,335m²
	Minimal Use	1.3.3 Residual native cover	3.95%	401,056,038m²
	Waste Management	5.9.1 Effluent pond	1.32%	134,018,726m²
	Water	6.2.2 Water storage - intensive use/farm dams	1.29%	130,518,237m²
	Pastoral Farming	3.2.0 Grazing modified pastures	0.73%	74,510,411m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry, 3.1.2 Softwood plantation forestry	0.51%	51,507,197m²
	Industrial	5.3.1 General purpose factory, 5.5.1 Commercial services	0.48%	49,006,848m²
	Residential And Infrastructure	5.4.1 Urban residential, 5.7.2 Roads	0.13%	13,001,817m²
	Intensive Pastoral Farming	5.2.4 Piggeries	0.02%	2,500,349m²
	Arable Farming	4.4.1 Irrigated tree fruits	0.01%	750,105m²
Show minor land uses 8
				101,529,186m²

Taxa	Abundance	SIGNALT Grade
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Acarina MM	23	6
Hydracarina (Unident.) MM9999A8	23

Diptera QD	71	3
Ceratopogonidae (Unident.) QD099999	2

Empididae (Unident.) QD359999	1
Tanypodinae (Unident.) QDAE9999	13
Orthocladiinae (Unident.) QDAF9999	4
Chironominae (Unident.) QDAJ9999	51
Ephemeroptera QE	40	9
Leptophlebiidae (Unident.) QE069999	4
Tasmanocoenis sp.(Unident.) QE080199	36
Hemiptera QH	2	2
Veliidae (Unident.) QH569999	2
Odonata QO	2	3
Austrogomphus sp.(Unident.) QO130499	2
Trichoptera QT	61	8
Taschorema sp.(Unident.) QT011399	1
Taschorema complex QT0113A3	2
Hellyethira sp.(Unident.) QT030499	34
Hydroptila sp.(Unident.) QT030599	1
Lectrides sp.(Unident.) QT250299	20
Triplectides sp.(Unident.) QT251199	3

SIGNALT	4.7
	ORDER
Weighted SIGNALT	6.0