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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	17-11-1999
Taxa count ORDER	12
Taxa count FAMILY	33
Taxa count ALT	33
Mayflies present?	118
	ORDER	FAMILY	ALT
SIGNAL	4.9	5.5	5.4
Weighted SIGNAL	6.3		6.3

	Category	ALUM Categories	Percent of upstream catchment	Area
	Natural	1.1.3 National park	98.70%	12,724,062,022m²
	Minimal Use	2.1.0 Grazing native vegetation	1.27%	163,978,247m²
	Forestry	2.2.0 Production native forests	0.03%	3,999,469m²
Show minor land uses 2
				128,920,397m²

Taxa	Abundance	SIGNALT Grade
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Acarina MM	15	6
Mites (Unident.) MM999999	15

Amphipoda OP	3	3
Amphipoda (Unident.) OP999999	3

Unknown OT	46
Atyidae (Unident.) OT019999	46

Coleoptera QC	34	5
Dytiscidae (Unident.) QC099999	1
Gyrinidae (Unident.) QC109999	6

Elmidae (Unident.) QC349999	15

Psephenidae (Unident.) QC379999	12

Diptera QD	12	3
Tipulidae (Unident.) QD019999	3
Dixidae (Unident.) QD069999	2

Athericidae (Unident.) QD229999	4

Diamesinae (Unident.) QDAB9999	1
Chironominae (Unident.) QDAJ9999	2
Ephemeroptera QE	118	9
Baetidae (Unident.) QE029999	8
Ameletopsidae (Unident.) QE049999	1
Leptophlebiidae (Unident.) QE069999	109
Hemiptera QH	5	2
Veliidae (Unident.) QH569999	1
Corixidae (Unident.) QH659999	4
Megaloptera QM	4	8
Corydalidae (Unident.) QM019999	4

Odonata QO	32	3
Synlestidae (Unident.) QO089999	5
Aeshnidae (Unident.) QO129999	23
Gomphidae (Unident.) QO139999	2
Corduliidae (Unident.) QO169999	2
Plecoptera QP	119	10
Eustheniidae (Unident.) QP019999	11
Gripopterygidae (Unident.) QP039999	108
Trichoptera QT	153	8
Hydrobiosidae (Unident.) QT019999	6
Glossosomatidae (Unident.) QT029999	3
Hydropsychidae (Unident.) QT069999	4
Helicopsychidae (Unident.) QT179999	2
Philorheithridae (Unident.) QT219999	1
Odontoceridae (Unident.) QT229999	3
Calamoceratidae (Unident.) QT249999	15
Leptoceridae (Unident.) QT259999	119

SIGNALT	4.9
	ORDER
Weighted SIGNALT	5.3

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	1	1
Ancylidae (Unident.) KG069999	1
Acarina MM	2	6
Mites (Unident.) MM999999	2

Unknown OT	8
Atyidae (Unident.) OT019999	8

Coleoptera QC	32	5
Gyrinidae (Unident.) QC109999	3

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

Elmidae (Unident.) QC349999	8

Psephenidae (Unident.) QC379999	12

Coleoptera (Unident.) QCZZ9999	5

Diptera QD	14	3
Ceratopogonidae (Unident.) QD099999	2

Simuliidae (Unident.) QD109999	8

Orthocladiinae (Unident.) QDAF9999	2
Chironominae (Unident.) QDAJ9999	2
Ephemeroptera QE	203	9
Baetidae (Unident.) QE029999	99
Coloburiscidae (Unident.) QE059999	1
Leptophlebiidae (Unident.) QE069999	103
Hemiptera QH	5	2
Hydrometridae (Unident.) QH549999	1
Gerridae (Unident.) QH579999	3
Notonectidae (Unident.) QH679999	1
Megaloptera QM	13	8
Corydalidae (Unident.) QM019999	13

Odonata QO	7	3
Aeshnidae (Unident.) QO129999	7
Plecoptera QP	32	10
Eustheniidae (Unident.) QP019999	10
Gripopterygidae (Unident.) QP039999	22
Trichoptera QT	80	8
Hydrobiosidae (Unident.) QT019999	7
Hydroptilidae (Unident.) QT039999	4
Philopotamidae (Unident.) QT049999	9
Hydropsychidae (Unident.) QT069999	6
Helicopsychidae (Unident.) QT179999	4
Calocidae (Unident.) QT189999	30
Odontoceridae (Unident.) QT229999	6
Calamoceratidae (Unident.) QT249999	4
Leptoceridae (Unident.) QT259999	10

SIGNALT	5.0
	ORDER
Weighted SIGNALT	5.9