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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	23-11-1998
Taxa count ORDER	6
Taxa count FAMILY	10
Taxa count ALT	10
Mayflies present?	4
	ORDER	FAMILY	ALT
SIGNAL	5	4.7	3.2
Weighted SIGNAL	3.4		5.6

	Category	ALUM Categories	Percent of upstream catchment	Area
	Natural	1.1.1 Strict nature reserves, 1.1.3 National park, 1.1.7 Other conserved area, 1.2.0 Managed resource protection	26.64%	60,836,189,756m²
	Forestry	2.2.0 Production native forests	15.16%	34,614,211,427m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 4.2.0 Grazing irrigated modified pastures	5.24%	11,968,832,440m²
	Minimal Use	2.1.0 Grazing native vegetation	2.06%	4,710,630,840m²
	Water	6.1.0 Lake, 6.2.0 Reservoir/dam, 6.3.0 River, 6.5.0 Marsh/wetland	1.84%	4,212,617,008m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.1 Urban residential, 5.4.2 Rural residential with agriculture, 5.4.3 Rural residential without agriculture, 5.4.5 Farm buildings/infrastructure, 5.5.0 Services, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.6.0 Utilities, 5.6.5 Electricity substations and transmission, 5.7.1 Airports/aerodromes, 5.7.2 Roads	0.53%	1,219,533,873m²
	Arable Farming	3.3.0 Cropping, 3.3.4 Oilseeds	0.26%	590,766,409m²
	Forestry Plantation	3.1.2 Softwood plantation forestry	0.01%	24,500,681m²
	Industrial	5.5.1 Commercial services	0.00%	8,000,222m²
	Unknown	3.6.3 Land under rehabilitation	0.00%	6,000,167m²
	Intensive Pastoral Farming	5.2.1 Dairy sheds and yards	0.00%	5,500,153m²
	Waste Management	5.9.2 Landfill	0.00%	4,250,118m²
Show minor land uses 9
				2,283,938,438m²

Taxa	Abundance	SIGNALT Grade
Acarina MM	3	6
Mites (Unident.) MM999999	3

Unknown QA	1
Collembola (Unident.) QA999999	1
Diptera QD	9	3
Tipulidae (Unident.) QD019999	1
Simuliidae (Unident.) QD109999	5

Orthocladiinae (Unident.) QDAF9999	3
Ephemeroptera QE	4	9
Baetidae (Unident.) QE029999	2
Caenidae (Unident.) QE089999	2
Hemiptera QH	9	2
Veliidae (Unident.) QH569999	3
Corixidae (Unident.) QH659999	6
Plecoptera QP	33	10
Gripopterygidae (Unident.) QP039999	33

SIGNALT	5.0
	ORDER
Weighted SIGNALT	5.9

Taxa	Abundance	SIGNALT Grade
Oligochaeta LO	19	2
Oligochaeta (Unident.) LO999999	19
Diptera QD	17	3
Tipulidae (Unident.) QD019999	2
Simuliidae (Unident.) QD109999	2

Orthocladiinae (Unident.) QDAF9999	4
Chironominae (Unident.) QDAJ9999	9
Ephemeroptera QE	92	9
Baetidae (Unident.) QE029999	14
Coloburiscidae (Unident.) QE059999	43
Leptophlebiidae (Unident.) QE069999	32
Caenidae (Unident.) QE089999	3
Lepidoptera QL	1	2
Crambidae (Unident.) QL019999	1

Plecoptera QP	16	10
Gripopterygidae (Unident.) QP039999	16
Trichoptera QT	62	8
Hydrobiosidae (Unident.) QT019999	4
Glossosomatidae (Unident.) QT029999	1
Hydroptilidae (Unident.) QT039999	2
Hydropsychidae (Unident.) QT069999	50
Ecnomidae (Unident.) QT089999	5

SIGNALT	5.7
	ORDER
Weighted SIGNALT	6.4