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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	10
Taxa count FAMILY	25
Taxa count ALT	25
Mayflies present?	36
	ORDER	FAMILY	ALT
SIGNAL	4.1	4.7	3
Weighted SIGNAL	5.1		4.4

	Category	ALUM Categories	Percent of upstream catchment	Area
	Forestry	2.2.0 Production native forests	23.67%	9,558,991,225m²
	Pastoral Farming	3.2.0 Grazing modified pastures	23.21%	9,374,241,394m²
	Minimal Use	1.3.0 Other minimal use, 2.1.0 Grazing native vegetation	22.08%	8,917,491,814m²
	Forestry Plantation	3.1.2 Softwood plantation forestry	21.87%	8,834,991,889m²
	Natural	1.1.3 National park, 1.2.0 Managed resource protection, 1.2.4 Landscape	3.69%	1,490,998,631m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.1 Urban residential, 5.4.5 Farm buildings/infrastructure, 5.7.2 Roads	0.52%	209,249,808m²
	Water	6.3.0 River, 6.5.0 Marsh/wetland	0.51%	207,999,809m²
	Intensive Pastoral Farming	5.2.0 Intensive animal production, 5.2.2 Feedlots	0.08%	30,749,972m²
	Unknown	3.6.4 No defined use, 3.6.5 Abandoned perennial horticulture	0.05%	18,499,983m²
	Arable Farming	3.4.0 Perennial horticulture, 4.4.0 Irrigated perennial horticulture, 4.4.9 Irrigated grapes	0.03%	12,749,988m²
	Mining	5.8.2 Quarries	0.01%	2,499,998m²
Show minor land uses 6
				403,919,629m²

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	2	2
Dugesiidae (Unident.) IF619999	2
Gastropoda KG	1	1
Ancylidae (Unident.) KG069999	1
Oligochaeta LO	9	2
Oligochaeta (Unident.) LO999999	9
Acarina MM	1	6
Mites (Unident.) MM999999	1

Coleoptera QC	2	5
Dytiscidae (Unident.) QC099999	1
Elmidae (Unident.) QC349999	1

Diptera QD	125	3
Tipulidae (Unident.) QD019999	7
Simuliidae (Unident.) QD109999	30

Tanypodinae (Unident.) QDAE9999	3
Orthocladiinae (Unident.) QDAF9999	77
Chironominae (Unident.) QDAJ9999	8
Ephemeroptera QE	36	9
Baetidae (Unident.) QE029999	28
Coloburiscidae (Unident.) QE059999	1
Leptophlebiidae (Unident.) QE069999	1
Caenidae (Unident.) QE089999	6
Hemiptera QH	273	2
Mesoveliidae (Unident.) QH529999	1
Veliidae (Unident.) QH569999	1
Gerridae (Unident.) QH579999	4
Corixidae (Unident.) QH659999	264
Notonectidae (Unident.) QH679999	3
Odonata QO	1	3
Aeshnidae (Unident.) QO129999	1
Trichoptera QT	73	8
Glossosomatidae (Unident.) QT029999	1
Hydroptilidae (Unident.) QT039999	3
Hydropsychidae (Unident.) QT069999	68
Ecnomidae (Unident.) QT089999	1

SIGNALT	4.1
	ORDER
Weighted SIGNALT	4.8

SIGNALT	5.2
	ORDER
Weighted SIGNALT	5.4