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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	06-11-2006
Taxa count ORDER	14
Taxa count FAMILY	30
Taxa count ALT	30
Mayflies present?	50
	ORDER	FAMILY	ALT
SIGNAL	2.8	3.4	2.1
Weighted SIGNAL	4.2		3.1

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	2.1.0 Grazing native vegetation	95.16%	5,727,165,485m²
	Natural	1.1.1 Strict nature reserves	2.82%	169,564,113m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.5 Sown grasses	1.82%	109,291,324m²
	Water	6.3.0 River	0.21%	12,504,728m²
Show minor land uses 3
				60,185,257m²

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	33	1
Lymnaeidae (Unident.) KG059999	16
Physidae (Unident.) KG089999	17
Oligochaeta LO	14	2
Oligochaeta (Unident.) LO999999	14
Acarina MM	1	6
Mites (Unident.) MM999999	1

Unknown OG	2
Cladocera (Unident.) OG999999	2
Unknown OH	10
Ostracoda (Unident.) OH999999	10
Unknown OJ	4
Copepoda (Unident.) OJ999999	4
Unknown OV	2
Parastacidae (Unident.) OV019999	2

Unknown QA	1
Collembola (Unident.) QA999999	1
Coleoptera QC	59	5
Dytiscidae (Unident.) QC099999	32
Hydrophilidae (Unident.) QC119999	27

Diptera QD	86	3
Culicidae (Unident.) QD079999	8

Ceratopogonidae (Unident.) QD099999	14

Stratiomyidae (Unident.) QD249999	1
Tanypodinae (Unident.) QDAE9999	25
Orthocladiinae (Unident.) QDAF9999	1
Chironominae (Unident.) QDAJ9999	37
Ephemeroptera QE	50	9
Baetidae (Unident.) QE029999	1
Leptophlebiidae (Unident.) QE069999	38
Caenidae (Unident.) QE089999	11
Hemiptera QH	10	2
Veliidae (Unident.) QH569999	1
Corixidae (Unident.) QH659999	6
Notonectidae (Unident.) QH679999	3
Odonata QO	51	3
Coenagrionidae (Unident.) QO029999	1
Lestidae (Unident.) QO059999	42
Aeshnidae (Unident.) QO129999	5
Corduliidae (Unident.) QO169999	2
Libellulidae (Unident.) QO179999	1
Trichoptera QT	9	8
Hydroptilidae (Unident.) QT039999	8
Leptoceridae (Unident.) QT259999	1

SIGNALT	2.8
	ORDER
Weighted SIGNALT	3.4