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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	12
Taxa count FAMILY	35
Taxa count ALT	35
Mayflies present?	38
	ORDER	FAMILY	ALT
SIGNAL	4.8	5.1	4.5
Weighted SIGNAL	5.7		5.5

Category	ALUM Categories	Percent of upstream catchment	Area
Forestry	2.2.0 Production native forests	67.62%	5,050,583,523m²
Natural	1.1.3 National park	32.38%	2,418,289,992m²
			74,688,735m²

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Dugesiidae (Unident.) IF619999	1
Oligochaeta LO	7	2
Oligochaeta (Unident.) LO999999	7
Acarina MM	113	6
Mites (Unident.) MM999999	113

Unknown OT	6
Atyidae (Unident.) OT019999	6

Coleoptera QC	46	5
Gyrinidae (Unident.) QC109999	3

Hydrophilidae (Unident.) QC119999	3

Staphylinidae (Unident.) QC189999	1
Scirtidae (Unident.) QC209999	3

Elmidae (Unident.) QC349999	15

Psephenidae (Unident.) QC379999	20

Ptilodactylidae (Unident.) QC399999	1

Diptera QD	50	3
Tipulidae (Unident.) QD019999	5
Ceratopogonidae (Unident.) QD099999	2

Simuliidae (Unident.) QD109999	3

Athericidae (Unident.) QD229999	2

Tanypodinae (Unident.) QDAE9999	4
Orthocladiinae (Unident.) QDAF9999	16
Chironominae (Unident.) QDAJ9999	8
Diptera (Unident.)(Larva) QDZZ9999	10

Ephemeroptera QE	38	9
Baetidae (Unident.) QE029999	1
Leptophlebiidae (Unident.) QE069999	13
Caenidae (Unident.) QE089999	24
Hemiptera QH	10	2
Veliidae (Unident.) QH569999	2
Gerridae (Unident.) QH579999	3
Corixidae (Unident.) QH659999	5
Megaloptera QM	2	8
Corydalidae (Unident.) QM019999	2

Odonata QO	10	3
Aeshnidae (Unident.) QO129999	10
Plecoptera QP	34	10
Gripopterygidae (Unident.) QP039999	34
Trichoptera QT	38	8
Hydroptilidae (Unident.) QT039999	4
Hydropsychidae (Unident.) QT069999	7
Conoesucidae (Unident.) QT159999	2
Calocidae (Unident.) QT189999	5
Atriplectididae (Unident.) QT239999	5
Calamoceratidae (Unident.) QT249999	3
Leptoceridae (Unident.) QT259999	12

SIGNALT	4.8
	ORDER
Weighted SIGNALT	5.4

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	3	2
Dugesiidae (Unident.) IF619999	3
Nematomorpha IJ	2	6
Gordiidae (Unident.) IJ019999	2
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Acarina MM	6	6
Mites (Unident.) MM999999	6

Unknown OT	14
Atyidae (Unident.) OT019999	14

Coleoptera QC	42	5
Dytiscidae (Unident.) QC099999	3
Gyrinidae (Unident.) QC109999	9

Elmidae (Unident.) QC349999	7

Psephenidae (Unident.) QC379999	22

Ptilodactylidae (Unident.) QC399999	1

Diptera QD	35	3
Simuliidae (Unident.) QD109999	9

Athericidae (Unident.) QD229999	4

Tabanidae (Unident.) QD239999	2
Tanypodinae (Unident.) QDAE9999	1
Orthocladiinae (Unident.) QDAF9999	4
Chironominae (Unident.) QDAJ9999	10
Diptera (Unident.)(Larva) QDZZ9999	5

Ephemeroptera QE	117	9
Baetidae (Unident.) QE029999	13
Leptophlebiidae (Unident.) QE069999	101
Caenidae (Unident.) QE089999	3
Hemiptera QH	16	2
Gerridae (Unident.) QH579999	7
Corixidae (Unident.) QH659999	5
Notonectidae (Unident.) QH679999	4
Megaloptera QM	1	8
Corydalidae (Unident.) QM019999	1

Odonata QO	3	3
Aeshnidae (Unident.) QO129999	2
Gomphidae (Unident.) QO139999	1
Plecoptera QP	18	10
Gripopterygidae (Unident.) QP039999	18
Trichoptera QT	31	8
Hydroptilidae (Unident.) QT039999	6
Philopotamidae (Unident.) QT049999	5
Hydropsychidae (Unident.) QT069999	5
Conoesucidae (Unident.) QT159999	2
Calocidae (Unident.) QT189999	7
Atriplectididae (Unident.) QT239999	1
Calamoceratidae (Unident.) QT249999	2
Leptoceridae (Unident.) QT259999	3

SIGNALT	4.9
	ORDER
Weighted SIGNALT	5.2