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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	17-10-1999
Taxa count ORDER	12
Taxa count FAMILY	33
Taxa count ALT	33
Mayflies present?	115
	ORDER	FAMILY	ALT
SIGNAL	4.3	4.8	3.9
Weighted SIGNAL	5.9		5.1

	Category	ALUM Categories	Percent of upstream catchment	Area
	Natural	1.1.1 Strict nature reserves, 1.1.3 National park	79.53%	1,289,545,606m²
	Minimal Use	1.3.0 Other minimal use, 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	12.75%	206,766,801m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure	5.73%	92,895,230m²
	Pastoral Farming	3.2.0 Grazing modified pastures	1.99%	32,213,668m²
Show minor land uses 1
				16,214,213m²

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Dugesiidae (Unident.) IF619999	1
Gastropoda KG	25	1
Lymnaeidae (Unident.) KG059999	13
Planorbidae (Unident.) KG079999	6
Physidae (Unident.) KG089999	6
Oligochaeta LO	16	2
Oligochaeta (Unident.) LO999999	16
Acarina MM	1	6
Mites (Unident.) MM999999	1

Unknown OH	5
Ostracoda (Unident.) OH999999	5
Unknown OT	2
Atyidae (Unident.) OT019999	2

Coleoptera QC	82	5
Dytiscidae (Unident.) QC099999	17
Hydrophilidae (Unident.) QC119999	9

Hydraenidae (Unident.) QC139999	1

Elmidae (Unident.) QC349999	11

Psephenidae (Unident.) QC379999	44

Diptera QD	100	3
Dixidae (Unident.) QD069999	4

Culicidae (Unident.) QD079999	8

Ceratopogonidae (Unident.) QD099999	6

Simuliidae (Unident.) QD109999	4

Tabanidae (Unident.) QD239999	2
Tanypodinae (Unident.) QDAE9999	11
Orthocladiinae (Unident.) QDAF9999	21
Chironominae (Unident.) QDAJ9999	34
Diptera (Unident.)(Larva) QDZZ9999	10

Ephemeroptera QE	115	9
Baetidae (Unident.) QE029999	4
Leptophlebiidae (Unident.) QE069999	110
Caenidae (Unident.) QE089999	1
Neuroptera QN	18	6
Neurorthidae (Unident.) QN049999	18

Plecoptera QP	110	10
Gripopterygidae (Unident.) QP039999	102
Notonemouridae (Unident.) QP049999	8
Trichoptera QT	57	8
Hydrobiosidae (Unident.) QT019999	22
Hydroptilidae (Unident.) QT039999	22
Antipodoeciidae (Unident.) QT169999	4
Helicopsychidae (Unident.) QT179999	1
Leptoceridae (Unident.) QT259999	8

SIGNALT	4.3
	ORDER
Weighted SIGNALT	5.1

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	5	2
Dugesiidae (Unident.) IF619999	5
Gastropoda KG	27	1
Lymnaeidae (Unident.) KG059999	23
Planorbidae (Unident.) KG079999	4
Oligochaeta LO	10	2
Oligochaeta (Unident.) LO999999	10
Unknown OH	2
Ostracoda (Unident.) OH999999	2
Unknown QA	1
Collembola (Unident.) QA999999	1
Coleoptera QC	65	5
Dytiscidae (Unident.) QC099999	28
Hydrophilidae (Unident.) QC119999	33

Hydraenidae (Unident.) QC139999	2

Scirtidae (Unident.) QC209999	2

Diptera QD	253	3
Dixidae (Unident.) QD069999	3

Culicidae (Unident.) QD079999	20

Simuliidae (Unident.) QD109999	100

Stratiomyidae (Unident.) QD249999	1
Empididae (Unident.) QD359999	2
Tanypodinae (Unident.) QDAE9999	2
Orthocladiinae (Unident.) QDAF9999	108
Chironominae (Unident.) QDAJ9999	17
Ephemeroptera QE	19	9
Baetidae (Unident.) QE029999	4
Leptophlebiidae (Unident.) QE069999	15
Hemiptera QH	21	2
Veliidae (Unident.) QH569999	7
Saldidae (Unident.) QH609999	1
Corixidae (Unident.) QH659999	11
Notonectidae (Unident.) QH679999	2
Plecoptera QP	3	10
Gripopterygidae (Unident.) QP039999	1
Notonemouridae (Unident.) QP049999	2
Trichoptera QT	40	8
Hydrobiosidae (Unident.) QT019999	7
Hydroptilidae (Unident.) QT039999	10
Conoesucidae (Unident.) QT159999	2
Leptoceridae (Unident.) QT259999	21

SIGNALT	3.8
	ORDER
Weighted SIGNALT	4.2