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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	11-11-1998
Taxa count ORDER	10
Taxa count FAMILY	30
Taxa count ALT	30
Mayflies present?	59
	ORDER	FAMILY	ALT
SIGNAL	5.6	5.8	4
Weighted SIGNAL	6.3		6.3

	Category	ALUM Categories	Percent of upstream catchment	Area
	Natural	1.1.1 Strict nature reserves, 1.1.3 National park	53.42%	54,905,598,287m²
	Forestry	2.2.0 Production native forests	17.62%	18,111,282,421m²
	Water	6.3.0 River	1.18%	1,215,752,176m²
	Pastoral Farming	3.2.0 Grazing modified pastures	1.01%	1,037,001,856m²
	Residential And Infrastructure	5.4.3 Rural residential without agriculture, 5.7.2 Roads	0.23%	237,000,424m²
Show minor land uses 3
				1,027,801,840m²

Taxa	Abundance	SIGNALT Grade
Oligochaeta LO	2	2
Oligochaeta (Unident.) LO999999	2
Acarina MM	14	6
Mites (Unident.) MM999999	14

Coleoptera QC	18	5
Hydraenidae (Unident.) QC139999	3

Elmidae (Unident.) QC349999	15

Diptera QD	150	3
Ceratopogonidae (Unident.) QD099999	4

Simuliidae (Unident.) QD109999	102

Athericidae (Unident.) QD229999	2

Aphroteniinae (Unident.) QDAA9999	1
Diamesinae (Unident.) QDAB9999	7
Podonominae (Unident.) QDAD9999	5
Tanypodinae (Unident.) QDAE9999	4
Orthocladiinae (Unident.) QDAF9999	19
Chironominae (Unident.) QDAJ9999	6
Ephemeroptera QE	59	9
Baetidae (Unident.) QE029999	5
Oniscigastridae (Unident.) QE039999	11
Coloburiscidae (Unident.) QE059999	21
Leptophlebiidae (Unident.) QE069999	21
Caenidae (Unident.) QE089999	1
Hemiptera QH	3	2
Corixidae (Unident.) QH659999	3
Megaloptera QM	2	8
Corydalidae (Unident.) QM019999	2

Odonata QO	3	3
Aeshnidae (Unident.) QO129999	2
Corduliidae (Unident.) QO169999	1
Plecoptera QP	121	10
Gripopterygidae (Unident.) QP039999	120
Plecoptera (Unident.) QP999999	1
Trichoptera QT	30	8
Hydrobiosidae (Unident.) QT019999	2
Hydroptilidae (Unident.) QT039999	2
Conoesucidae (Unident.) QT159999	2
Atriplectididae (Unident.) QT239999	1
Calamoceratidae (Unident.) QT249999	1
Leptoceridae (Unident.) QT259999	22

SIGNALT	5.6
	ORDER
Weighted SIGNALT	6.3

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Dugesiidae (Unident.) IF619999	1
Bivalvia KP	6	3
Corbiculidae (Unident.) KP029999	6
Oligochaeta LO	6	2
Oligochaeta (Unident.) LO999999	6
Acarina MM	15	6
Mites (Unident.) MM999999	15

Coleoptera QC	127	5
Scirtidae (Unident.) QC209999	1

Elmidae (Unident.) QC349999	106

Psephenidae (Unident.) QC379999	20

Diptera QD	174	3
Tipulidae (Unident.) QD019999	1
Dixidae (Unident.) QD069999	2

Ceratopogonidae (Unident.) QD099999	12

Simuliidae (Unident.) QD109999	17

Athericidae (Unident.) QD229999	10

Tanypodinae (Unident.) QDAE9999	100
Orthocladiinae (Unident.) QDAF9999	6
Chironominae (Unident.) QDAJ9999	26
Ephemeroptera QE	228	9
Baetidae (Unident.) QE029999	102
Coloburiscidae (Unident.) QE059999	99
Leptophlebiidae (Unident.) QE069999	27
Hemiptera QH	114	2
Veliidae (Unident.) QH569999	9
Gerridae (Unident.) QH579999	2
Corixidae (Unident.) QH659999	99
Notonectidae (Unident.) QH679999	4
Megaloptera QM	6	8
Corydalidae (Unident.) QM019999	6

Odonata QO	13	3
Synlestidae (Unident.) QO089999	1
Aeshnidae (Unident.) QO129999	9
Corduliidae (Unident.) QO169999	3
Plecoptera QP	13	10
Gripopterygidae (Unident.) QP039999	13
Trichoptera QT	133	8
Hydrobiosidae (Unident.) QT019999	7
Glossosomatidae (Unident.) QT029999	1
Hydropsychidae (Unident.) QT069999	99
Ecnomidae (Unident.) QT089999	8
Conoesucidae (Unident.) QT159999	1
Calamoceratidae (Unident.) QT249999	2
Leptoceridae (Unident.) QT259999	15

SIGNALT	5.1
	ORDER
Weighted SIGNALT	5.4