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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	29-10-1999
Taxa count ORDER	14
Taxa count FAMILY	31
Taxa count ALT	31
Mayflies present?	10
	ORDER	FAMILY	ALT
SIGNAL	4	3.6	3.4
Weighted SIGNAL	3.8		4.3

	Category	ALUM Categories	Percent of upstream catchment	Area
	Natural	1.1.1 Strict nature reserves, 1.1.3 National park	57.62%	1,546,813,599m²
	Minimal Use	1.3.0 Other minimal use, 2.1.0 Grazing native vegetation	34.89%	936,682,956m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.1 Urban residential, 5.4.5 Farm buildings/infrastructure, 5.5.0 Services	5.42%	145,411,971m²
	Water	6.1.0 Lake	1.15%	30,981,245m²
	Forestry	2.2.0 Production native forests	0.52%	13,991,530m²
	Industrial	5.3.0 Manufacturing and industrial	0.20%	5,496,672m²
	Pastoral Farming	3.2.0 Grazing modified pastures	0.09%	2,498,487m²
	Arable Farming	3.4.0 Perennial horticulture	0.07%	1,998,790m²
	Intensive Arable Farming	5.1.1 Production nurseries	0.02%	499,697m²
Show minor land uses 6
				26,843,749m²

Taxa	Abundance	SIGNALT Grade
Bivalvia KP	5	3
Corbiculidae (Unident.) KP029999	5
Oligochaeta LO	3	2
Oligochaeta (Unident.) LO999999	3
Acarina MM	1	6
Mites (Unident.) MM999999	1

Unknown OH	1
Ostracoda (Unident.) OH999999	1
Amphipoda OP	15	3
Ceinidae (Unident.) OP029999	15

Unknown OT	10
Atyidae (Unident.) OT019999	10

Coleoptera QC	62	5
Dytiscidae (Unident.) QC099999	8
Gyrinidae (Unident.) QC109999	9

Hydrophilidae (Unident.) QC119999	45

Diptera QD	47	3
Dixidae (Unident.) QD069999	3

Ceratopogonidae (Unident.) QD099999	6

Simuliidae (Unident.) QD109999	6

Podonominae (Unident.) QDAD9999	1
Tanypodinae (Unident.) QDAE9999	7
Orthocladiinae (Unident.) QDAF9999	4
Chironominae (Unident.) QDAJ9999	20
Ephemeroptera QE	10	9
Leptophlebiidae (Unident.) QE069999	10
Hemiptera QH	30	2
Veliidae (Unident.) QH569999	10
Gerridae (Unident.) QH579999	11
Corixidae (Unident.) QH659999	4
Notonectidae (Unident.) QH679999	5
Lepidoptera QL	1	2
Crambidae (Unident.) QL019999	1

Odonata QO	12	3
Coenagrionidae (Unident.) QO029999	5
Megapodagrionidae (Unident.) QO079999	1
Synlestidae (Unident.) QO089999	1
Aeshnidae (Unident.) QO129999	2
Gomphidae (Unident.) QO139999	2
Libellulidae (Unident.) QO179999	1
Plecoptera QP	7	10
Gripopterygidae (Unident.) QP039999	7
Trichoptera QT	6	8
Calamoceratidae (Unident.) QT249999	1
Leptoceridae (Unident.) QT259999	5

SIGNALT	4.0
	ORDER
Weighted SIGNALT	4.1

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Dugesiidae (Unident.) IF619999	1
Unknown OH	2
Ostracoda (Unident.) OH999999	2
Unknown OT	22
Atyidae (Unident.) OT019999	22

Coleoptera QC	6	5
Dytiscidae (Unident.) QC099999	3
Hydrophilidae (Unident.) QC119999	3

Diptera QD	8	3
Culicidae (Unident.) QD079999	2

Tanypodinae (Unident.) QDAE9999	1
Chironominae (Unident.) QDAJ9999	5
Ephemeroptera QE	17	9
Leptophlebiidae (Unident.) QE069999	16
Caenidae (Unident.) QE089999	1
Hemiptera QH	16	2
Veliidae (Unident.) QH569999	4
Gerridae (Unident.) QH579999	2
Gelastocoridae (Unident.) QH649999	2
Notonectidae (Unident.) QH679999	8
Lepidoptera QL	2	2
Crambidae (Unident.) QL019999	2

Odonata QO	12	3
Coenagrionidae (Unident.) QO029999	5
Megapodagrionidae (Unident.) QO079999	1
Synlestidae (Unident.) QO089999	1
Gomphidae (Unident.) QO139999	2
Corduliidae (Unident.) QO169999	2
Libellulidae (Unident.) QO179999	1
Trichoptera QT	11	8
Leptoceridae (Unident.) QT259999	11

SIGNALT	3.4
	ORDER
Weighted SIGNALT	3.9