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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	24-10-1997
Taxa count ORDER	9
Taxa count FAMILY	21
Taxa count ALT	21
Mayflies present?	19
	ORDER	FAMILY	ALT
SIGNAL	5.1	4.9	3.8
Weighted SIGNAL	5.4		4.7

	Category	ALUM Categories	Percent of upstream catchment	Area
	Natural	1.1.1 Strict nature reserves, 1.1.3 National park	47.50%	40,672,230,930m²
	Minimal Use	2.1.0 Grazing native vegetation	25.35%	21,708,873,259m²
	Forestry	2.2.0 Production native forests, 3.1.0 Plantation forests	20.07%	17,186,097,580m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.5 Sown grasses, 4.2.0 Grazing irrigated modified pastures	6.09%	5,216,779,620m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry, 3.1.2 Softwood plantation forestry, 3.1.4 Environmental forest plantation	0.82%	704,003,997m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.5 Farm buildings/infrastructure, 5.5.0 Services	0.11%	92,000,522m²
	Arable Farming	3.4.0 Perennial horticulture, 3.4.9 Grapes, 4.4.9 Irrigated grapes	0.03%	23,250,132m²
	Water	6.2.0 Reservoir/dam, 6.5.0 Marsh/wetland	0.02%	13,750,078m²
	Unknown	3.6.5 Abandoned perennial horticulture	0.00%	2,500,014m²
	Mining	5.8.0 Mining	0.00%	1,500,009m²
Show minor land uses 6
				856,209,861m²

SIGNALT	5.1
	ORDER
Weighted SIGNALT	5.1

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	4	1
Planorbidae (Unident.) KG079999	1
Physidae (Unident.) KG089999	3
Oligochaeta LO	6	2
Oligochaeta (Unident.) LO999999	6
Acarina MM	5	6
Mites (Unident.) MM999999	5

Unknown OH	1
Ostracoda (Unident.) OH999999	1
Coleoptera QC	105	5
Dytiscidae (Unident.) QC099999	8
Gyrinidae (Unident.) QC109999	18

Hydrophilidae (Unident.) QC119999	18

Elmidae (Unident.) QC349999	61

Diptera QD	42	3
Tipulidae (Unident.) QD019999	2
Ceratopogonidae (Unident.) QD099999	2

Simuliidae (Unident.) QD109999	3

Athericidae (Unident.) QD229999	4

Tanypodinae (Unident.) QDAE9999	9
Orthocladiinae (Unident.) QDAF9999	15
Chironominae (Unident.) QDAJ9999	7
Ephemeroptera QE	32	9
Baetidae (Unident.) QE029999	13
Leptophlebiidae (Unident.) QE069999	9
Caenidae (Unident.) QE089999	10
Hemiptera QH	13	2
Veliidae (Unident.) QH569999	4
Gerridae (Unident.) QH579999	4
Gelastocoridae (Unident.) QH649999	1
Corixidae (Unident.) QH659999	2
Notonectidae (Unident.) QH679999	2
Odonata QO	19	3
Coenagrionidae (Unident.) QO029999	10
Gomphidae (Unident.) QO139999	3
Corduliidae (Unident.) QO169999	2
Libellulidae (Unident.) QO179999	4
Plecoptera QP	20	10
Gripopterygidae (Unident.) QP039999	19
Notonemouridae (Unident.) QP049999	1
Trichoptera QT	27	8
Hydrobiosidae (Unident.) QT019999	1
Hydroptilidae (Unident.) QT039999	2
Hydropsychidae (Unident.) QT069999	7
Odontoceridae (Unident.) QT229999	1
Calamoceratidae (Unident.) QT249999	1
Leptoceridae (Unident.) QT259999	15

SIGNALT	4.5
	ORDER
Weighted SIGNALT	5.1