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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	30-05-2005
Taxa count ORDER	12
Taxa count FAMILY	30
Taxa count ALT	30
Mayflies present?	83
	ORDER	FAMILY	ALT
SIGNAL	3.1	3.6	2.4
Weighted SIGNAL	4.8		3.8

	Category	ALUM Categories	Percent of upstream catchment	Area
	Pastoral Farming	3.2.0 Grazing modified pastures	47.60%	1,404,065,245m²
	Minimal Use	2.1.0 Grazing native vegetation	41.66%	1,228,900,672m²
	Arable Farming	3.3.0 Cropping	9.23%	272,367,168m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.7.2 Roads	1.50%	44,228,430m²
Show minor land uses 1
				29,495,615m²

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	4	1
Ancylidae (Unident.) KG069999	1
Physidae (Unident.) KG089999	3
Acarina MM	1	6
Mites (Unident.) MM999999	1

Unknown OG	1
Cladocera (Unident.) OG999999	1
Unknown OJ	1
Copepoda (Unident.) OJ999999	1
Unknown OT	2
Atyidae (Unident.) OT019999	2

Unknown OV	12
Parastacidae (Unident.) OV019999	12

Coleoptera QC	48	5
Dytiscidae (Unident.) QC099999	34
Hydrophilidae (Unident.) QC119999	3

Staphylinidae (Unident.) QC189999	1
Scirtidae (Unident.) QC209999	10

Diptera QD	54	3
Tipulidae (Unident.) QD019999	1
Ceratopogonidae (Unident.) QD099999	8

Tabanidae (Unident.) QD239999	1
Stratiomyidae (Unident.) QD249999	1
Tanypodinae (Unident.) QDAE9999	3
Orthocladiinae (Unident.) QDAF9999	9
Chironominae (Unident.) QDAJ9999	31
Ephemeroptera QE	83	9
Baetidae (Unident.) QE029999	35
Leptophlebiidae (Unident.) QE069999	36
Caenidae (Unident.) QE089999	12
Hemiptera QH	75	2
Veliidae (Unident.) QH569999	11
Nepidae (Unident.) QH619999	2
Corixidae (Unident.) QH659999	3
Notonectidae (Unident.) QH679999	59
Odonata QO	24	3
Coenagrionidae (Unident.) QO029999	14
Aeshnidae (Unident.) QO129999	1
Corduliidae (Unident.) QO169999	9
Trichoptera QT	24	8
Hydroptilidae (Unident.) QT039999	5
Leptoceridae (Unident.) QT259999	19

SIGNALT	3.1
	ORDER
Weighted SIGNALT	4.0