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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	08-12-1997
Taxa count ORDER	12
Taxa count FAMILY	33
Taxa count ALT	33
Mayflies present?	331
	ORDER	FAMILY	ALT
SIGNAL	4.4	4.4	3.5
Weighted SIGNAL	5.1		4.9

	Category	ALUM Categories	Percent of upstream catchment	Area
	Forestry	2.2.0 Production native forests, 3.1.0 Plantation forests	49.60%	3,933,132,568m²
	Pastoral Farming	3.2.0 Grazing modified pastures	17.36%	1,376,771,338m²
	Minimal Use	1.3.0 Other minimal use, 1.3.4 Rehabilitation, 2.1.0 Grazing native vegetation	13.13%	1,041,387,941m²
	Mining	5.8.0 Mining, 5.8.1 Mines, 5.8.3 Tailings	10.24%	811,717,790m²
	Arable Farming	3.3.0 Cropping, 3.4.1 Tree fruits	5.33%	422,353,161m²
	Natural	1.1.3 National park, 1.2.1 Biodiversity	2.11%	167,691,699m²
	Water	6.1.1 Lake - conservation, 6.2.0 Reservoir/dam, 6.3.0 River, 6.5.0 Marsh/wetland	1.83%	145,199,518m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure	0.40%	31,489,052m²
Show minor land uses 3
				79,297,431m²

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	2	2
Dugesiidae (Unident.) IF619999	2
Gastropoda KG	4	1
Planorbidae (Unident.) KG079999	3
Physidae (Unident.) KG089999	1
Oligochaeta LO	9	2
Oligochaeta (Unident.) LO999999	9
Unknown OH	27
Ostracoda (Unident.) OH999999	27
Coleoptera QC	5	5
Dytiscidae (Unident.) QC099999	4
Scirtidae (Unident.) QC209999	1

Diptera QD	129	3
Tipulidae (Unident.) QD019999	6
Dixidae (Unident.) QD069999	1

Culicidae (Unident.) QD079999	2

Ceratopogonidae (Unident.) QD099999	12

Simuliidae (Unident.) QD109999	1

Tanypodinae (Unident.) QDAE9999	36
Orthocladiinae (Unident.) QDAF9999	11
Chironominae (Unident.) QDAJ9999	30
Diptera (Unident.)(Larva) QDZZ9999	30

Ephemeroptera QE	331	9
Baetidae (Unident.) QE029999	107
Leptophlebiidae (Unident.) QE069999	122
Caenidae (Unident.) QE089999	102
Hemiptera QH	26	2
Veliidae (Unident.) QH569999	4
Corixidae (Unident.) QH659999	21
Notonectidae (Unident.) QH679999	1
Megaloptera QM	1	8
Corydalidae (Unident.) QM019999	1

Odonata QO	9	3
Synlestidae (Unident.) QO089999	4
Aeshnidae (Unident.) QO129999	1
Gomphidae (Unident.) QO139999	2
Corduliidae (Unident.) QO169999	2
Plecoptera QP	4	10
Gripopterygidae (Unident.) QP039999	4
Trichoptera QT	139	8
Hydrobiosidae (Unident.) QT019999	7
Hydroptilidae (Unident.) QT039999	8
Hydropsychidae (Unident.) QT069999	21
Ecnomidae (Unident.) QT089999	4
Leptoceridae (Unident.) QT259999	99

SIGNALT	4.4
	ORDER
Weighted SIGNALT	4.3

Taxa	Abundance	SIGNALT Grade
Oligochaeta LO	3	2
Oligochaeta (Unident.) LO999999	3
Unknown OH	2
Ostracoda (Unident.) OH999999	2
Unknown QA	1
Collembola (Unident.) QA999999	1
Coleoptera QC	2	5
Dytiscidae (Unident.) QC099999	2
Diptera QD	77	3
Dixidae (Unident.) QD069999	3

Ceratopogonidae (Unident.) QD099999	2

Simuliidae (Unident.) QD109999	3

Tanypodinae (Unident.) QDAE9999	8
Orthocladiinae (Unident.) QDAF9999	49
Chironominae (Unident.) QDAJ9999	7
Diptera (Unident.)(Larva) QDZZ9999	5

Ephemeroptera QE	107	9
Baetidae (Unident.) QE029999	57
Leptophlebiidae (Unident.) QE069999	44
Caenidae (Unident.) QE089999	6
Hemiptera QH	21	2
Hebridae (Unident.) QH539999	1
Veliidae (Unident.) QH569999	9
Corixidae (Unident.) QH659999	10
Notonectidae (Unident.) QH679999	1
Megaloptera QM	4	8
Corydalidae (Unident.) QM019999	4

Odonata QO	4	3
Megapodagrionidae (Unident.) QO079999	3
Aeshnidae (Unident.) QO129999	1
Plecoptera QP	5	10
Gripopterygidae (Unident.) QP039999	5
Trichoptera QT	83	8
Hydrobiosidae (Unident.) QT019999	26
Hydropsychidae (Unident.) QT069999	38
Ecnomidae (Unident.) QT089999	4
Leptoceridae (Unident.) QT259999	15

SIGNALT	4.5
	ORDER
Weighted SIGNALT	5.2