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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	12
Taxa count FAMILY	20
Taxa count ALT	21
Mayflies present?	51
	ORDER	FAMILY	ALT
SIGNAL	3.3	4.5	3
Weighted SIGNAL	6.5	8	4

	Category	ALUM Categories	Percent of upstream catchment	Area
	Forestry	2.2.0 Production native forests, 3.1.0 Plantation forests	67.76%	15,422,938,750m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 4.2.0 Grazing irrigated modified pastures, 4.2.4 Irrigated sown grasses	15.03%	3,422,125,467m²
	Minimal Use	1.3.3 Residual native cover	5.64%	1,283,203,303m²
	Mining	5.8.0 Mining, 5.8.2 Quarries, 5.8.3 Tailings	4.70%	1,070,211,054m²
	Natural	1.1.3 National park, 1.1.7 Other conserved area	2.40%	545,730,141m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry, 3.1.2 Softwood plantation forestry	1.74%	396,985,553m²
	Water	6.2.0 Reservoir/dam, 6.2.1 Reservoir, 6.2.2 Water storage - intensive use/farm dams	0.69%	157,244,278m²
	Waste Management	5.9.1 Effluent pond	0.59%	133,995,124m²
	Industrial	5.3.1 General purpose factory, 5.5.1 Commercial services	0.50%	113,495,870m²
	Unknown	3.6.0 Land in transition, 3.6.1 Degraded land, 5.8.4 Extractive industry not in use	0.33%	75,497,253m²
	Arable Farming	3.3.0 Cropping, 4.4.0 Irrigated perennial horticulture, 4.4.1 Irrigated tree fruits, 4.4.9 Irrigated grapes	0.24%	54,997,999m²
	Residential And Infrastructure	5.4.1 Urban residential, 5.5.3 Recreation and culture, 5.7.1 Airports/aerodromes, 5.7.2 Roads	0.20%	44,998,362m²
	Intensive Arable Farming	5.1.0 Intensive horticulture	0.16%	36,998,654m²
	Intensive Pastoral Farming	5.2.4 Piggeries, 5.2.5 Aquaculture	0.01%	2,999,891m²
Show minor land uses 10
				227,614,217m²

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Turbellaria (Unident.) IF999999	1
Nematoda II	2	3
Nematoda (Unident.) II999999	2
Oligochaeta LO	2	2
Oligochaeta (Unident.) LO999999	2
Amphipoda OP	3	3
Ceinidae (Unident.) OP029999	3

Unknown OT	4
Palaemonidae (Unident.) OT029999	4

Unknown OV	4
Parastacidae (Unident.) OV019999	4

Coleoptera QC	1	5
Dytiscidae (Unident.) QC099999	1
Diptera QD	88	3
Culicidae (Unident.) QD079999	2

Tanypodinae (Unident.) QDAE9999	13
Orthocladiinae (Unident.) QDAF9999	1
Chironominae (Unident.) QDAJ9999	72
Ephemeroptera QE	51	9
Cloeon sp.(Unident.) QE020299	1
Atalophlebia sp.(Unident.) QE060199	3
Tasmanocoenis sp.(Unident.) QE080199	47
Hemiptera QH	78	2
Corixidae (Unident.) QH659999	78
Odonata QO	3	3
Libellulidae (Unident.) QO179999	3
Trichoptera QT	7	8
Hellyethira sp.(Unident.) QT030499	1
Hydroptila sp.(Unident.) QT030599	1
Cheumatopsyche sp.(Unident.) QT060599	1
Ecnomus sp.(Unident.) QT080499	2
Triplectides sp.(Unident.) QT251199	2

SIGNALT	3.3
	ORDER
Weighted SIGNALT	3.9