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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	17-11-2005
Taxa count ORDER	15
Taxa count FAMILY	35
Taxa count ALT	35
Mayflies present?	78
	ORDER	FAMILY	ALT
SIGNAL	4.1	4.8	4.1
Weighted SIGNAL	5.3		5.3

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	2.1.0 Grazing native vegetation	78.34%	789,231,781m²
	Pastoral Farming	3.2.0 Grazing modified pastures	13.64%	137,377,377m²
	Natural	1.1.3 National park, 1.2.0 Managed resource protection	4.07%	41,038,051m²
	Forestry Plantation	3.1.2 Softwood plantation forestry	3.68%	37,034,338m²
	Residential And Infrastructure	5.4.5 Farm buildings/infrastructure	0.27%	2,752,552m²
Show minor land uses 1
				10,074,341m²

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	4	1
Planorbidae (Unident.) KG079999	3
Gastropoda (Unident.) KG999999	1
Hirudinea LH	1	1
Richardsonianidae (Unident.) LH039999	1
Oligochaeta LO	9	2
Oligochaeta (Unident.) LO999999	9
Acarina MM	4	6
Mites (Unident.) MM999999	4

Amphipoda OP	3	3
Ceinidae (Unident.) OP029999	3

Unknown OV	4
Parastacidae (Unident.) OV019999	4

Unknown QA	2
Collembola (Unident.) QA999999	2
Coleoptera QC	48	5
Dytiscidae (Unident.) QC099999	4
Hydrophilidae (Unident.) QC119999	27

Hydraenidae (Unident.) QC139999	3

Elmidae (Unident.) QC349999	2

Psephenidae (Unident.) QC379999	12

Diptera QD	48	3
Dixidae (Unident.) QD069999	4

Ceratopogonidae (Unident.) QD099999	10

Simuliidae (Unident.) QD109999	8

Tanypodinae (Unident.) QDAE9999	4
Orthocladiinae (Unident.) QDAF9999	17
Chironominae (Unident.) QDAJ9999	5
Ephemeroptera QE	78	9
Baetidae (Unident.) QE029999	46
Leptophlebiidae (Unident.) QE069999	32
Hemiptera QH	5	2
Corixidae (Unident.) QH659999	1
Notonectidae (Unident.) QH679999	4
Megaloptera QM	1	8
Corydalidae (Unident.) QM019999	1

Odonata QO	11	3
Aeshnidae (Unident.) QO129999	2
Gomphidae (Unident.) QO139999	9
Plecoptera QP	11	10
Gripopterygidae (Unident.) QP039999	11
Trichoptera QT	86	8
Hydrobiosidae (Unident.) QT019999	36
Glossosomatidae (Unident.) QT029999	1
Hydroptilidae (Unident.) QT039999	3
Philopotamidae (Unident.) QT049999	20
Tasimiidae (Unident.) QT139999	1
Conoesucidae (Unident.) QT159999	14
Helicopsychidae (Unident.) QT179999	1
Leptoceridae (Unident.) QT259999	10

SIGNALT	4.1
	ORDER
Weighted SIGNALT	4.9