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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	15-12-1999
Taxa count ORDER	13
Taxa count FAMILY	36
Taxa count ALT	36
Mayflies present?	71
	ORDER	FAMILY	ALT
SIGNAL	4.5	5.2	4.5
Weighted SIGNAL	5.3		5.6

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.0 Other minimal use, 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	50.15%	32,784,348,793m²
	Forestry	2.2.0 Production native forests, 3.1.0 Plantation forests	19.38%	12,670,708,452m²
	Natural	1.1.1 Strict nature reserves, 1.1.3 National park	18.82%	12,306,474,020m²
	Pastoral Farming	3.2.0 Grazing modified pastures	9.57%	6,259,982,448m²
	Water	6.3.0 River	0.73%	477,729,582m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.5 Farm buildings/infrastructure	0.66%	430,981,580m²
	Forestry Plantation	3.1.2 Softwood plantation forestry	0.48%	315,486,516m²
	Arable Farming	3.3.0 Cropping	0.20%	132,744,326m²
Show minor land uses 4
				653,784,557m²

Taxa	Abundance	SIGNALT Grade
Oligochaeta LO	5	2
Oligochaeta (Unident.) LO999999	5
Acarina MM	6	6
Mites (Unident.) MM999999	6

Unknown OH	2
Ostracoda (Unident.) OH999999	2
Unknown OT	24
Atyidae (Unident.) OT019999	24

Coleoptera QC	54	5
Dytiscidae (Unident.) QC099999	2
Hydrophilidae (Unident.) QC119999	27

Elmidae (Unident.) QC349999	23

Psephenidae (Unident.) QC379999	2

Diptera QD	26	3
Tipulidae (Unident.) QD019999	2
Simuliidae (Unident.) QD109999	14

Tanypodinae (Unident.) QDAE9999	2
Orthocladiinae (Unident.) QDAF9999	1
Chironominae (Unident.) QDAJ9999	7
Ephemeroptera QE	71	9
Baetidae (Unident.) QE029999	7
Leptophlebiidae (Unident.) QE069999	45
Caenidae (Unident.) QE089999	19
Hemiptera QH	18	2
Gerridae (Unident.) QH579999	6
Corixidae (Unident.) QH659999	9
Notonectidae (Unident.) QH679999	3
Lepidoptera QL	2	2
Crambidae (Unident.) QL019999	2

Megaloptera QM	10	8
Corydalidae (Unident.) QM019999	10

Odonata QO	12	3
Isostictidae (Unident.) QO039999	2
Aeshnidae (Unident.) QO129999	3
Gomphidae (Unident.) QO139999	5
Libellulidae (Unident.) QO179999	2
Plecoptera QP	11	10
Gripopterygidae (Unident.) QP039999	11
Trichoptera QT	268	8
Glossosomatidae (Unident.) QT029999	1
Philopotamidae (Unident.) QT049999	99
Hydropsychidae (Unident.) QT069999	21
Conoesucidae (Unident.) QT159999	4
Calocidae (Unident.) QT189999	26
Philorheithridae (Unident.) QT219999	2
Odontoceridae (Unident.) QT229999	3
Atriplectididae (Unident.) QT239999	5
Calamoceratidae (Unident.) QT249999	8
Leptoceridae (Unident.) QT259999	99

SIGNALT	4.5
	ORDER
Weighted SIGNALT	5.0

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

Unknown OH	14
Ostracoda (Unident.) OH999999	14
Unknown OT	2
Atyidae (Unident.) OT019999	2

Coleoptera QC	40	5
Dytiscidae (Unident.) QC099999	2
Hydrophilidae (Unident.) QC119999	15

Elmidae (Unident.) QC349999	11

Psephenidae (Unident.) QC379999	12

Diptera QD	42	3
Simuliidae (Unident.) QD109999	3

Orthocladiinae (Unident.) QDAF9999	4
Diptera (Unident.)(Larva) QDZZ9999	35

Ephemeroptera QE	39	9
Baetidae (Unident.) QE029999	25
Leptophlebiidae (Unident.) QE069999	10
Caenidae (Unident.) QE089999	4
Hemiptera QH	25	2
Gerridae (Unident.) QH579999	11
Corixidae (Unident.) QH659999	14
Megaloptera QM	3	8
Corydalidae (Unident.) QM019999	3

Odonata QO	7	3
Synlestidae (Unident.) QO089999	1
Aeshnidae (Unident.) QO129999	3
Gomphidae (Unident.) QO139999	3
Plecoptera QP	1	10
Gripopterygidae (Unident.) QP039999	1
Trichoptera QT	80	8
Hydrobiosidae (Unident.) QT019999	1
Glossosomatidae (Unident.) QT029999	1
Hydroptilidae (Unident.) QT039999	3
Philopotamidae (Unident.) QT049999	9
Hydropsychidae (Unident.) QT069999	8
Conoesucidae (Unident.) QT159999	1
Helicopsychidae (Unident.) QT179999	2
Calocidae (Unident.) QT189999	24
Odontoceridae (Unident.) QT229999	6
Atriplectididae (Unident.) QT239999	5
Leptoceridae (Unident.) QT259999	19
Trichoptera (Unident.) QT999999	1

SIGNALT	4.5
	ORDER
Weighted SIGNALT	4.7