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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	23-10-1997
Taxa count ORDER	10
Taxa count FAMILY	17
Taxa count ALT	17
Mayflies present?	15
	ORDER	FAMILY	ALT
SIGNAL	4.9	4.9	3.4
Weighted SIGNAL	4.4		4.7

	Category	ALUM Categories	Percent of upstream catchment	Area
	Forestry	2.2.0 Production native forests	35.67%	11,652,362,801m²
	Pastoral Farming	3.2.0 Grazing modified pastures	32.63%	10,658,331,852m²
	Minimal Use	2.1.0 Grazing native vegetation	12.88%	4,207,631,006m²
	Natural	1.1.1 Strict nature reserves, 1.1.3 National park, 1.1.7 Other conserved area, 1.2.0 Managed resource protection	10.09%	3,296,352,633m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry, 3.1.2 Softwood plantation forestry	4.39%	1,433,044,618m²
	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, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.6.0 Utilities, 5.7.1 Airports/aerodromes, 5.7.2 Roads	3.31%	1,081,783,682m²
	Arable Farming	3.3.0 Cropping	0.98%	320,759,987m²
	Industrial	5.5.1 Commercial services	0.03%	8,750,272m²
	Mining	5.8.0 Mining	0.01%	3,250,101m²
	Waste Management	5.9.5 Sewage/sewerage	0.01%	2,250,070m²
	Intensive Pastoral Farming	5.2.1 Dairy sheds and yards	0.00%	1,500,047m²
Show minor land uses 5
				326,660,171m²

Taxa	Abundance	SIGNALT Grade
Bivalvia KP	1	3
Corbiculidae (Unident.) KP029999	1
Acarina MM	17	6
Mites (Unident.) MM999999	17

Unknown OH	4
Ostracoda (Unident.) OH999999	4
Amphipoda OP	18	3
Ceinidae (Unident.) OP029999	18

Coleoptera QC	5	5
Dytiscidae (Unident.) QC099999	3
Elmidae (Unident.) QC349999	2

Diptera QD	31	3
Ceratopogonidae (Unident.) QD099999	2

Tanypodinae (Unident.) QDAE9999	12
Orthocladiinae (Unident.) QDAF9999	3
Chironominae (Unident.) QDAJ9999	14
Ephemeroptera QE	15	9
Baetidae (Unident.) QE029999	3
Leptophlebiidae (Unident.) QE069999	11
Caenidae (Unident.) QE089999	1
Hemiptera QH	122	2
Veliidae (Unident.) QH569999	23
Corixidae (Unident.) QH659999	99
Plecoptera QP	1	10
Gripopterygidae (Unident.) QP039999	1
Trichoptera QT	7	8
Leptoceridae (Unident.) QT259999	7

SIGNALT	4.9
	ORDER
Weighted SIGNALT	4.6