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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	30-10-2005
Taxa count ORDER	14
Taxa count FAMILY	27
Taxa count ALT	27
Mayflies present?	2
	ORDER	FAMILY	ALT
SIGNAL	2.8	2.8	2.1
Weighted SIGNAL	2.8		3

	Category	ALUM Categories	Percent of upstream catchment	Area
	Pastoral Farming	3.2.0 Grazing modified pastures	73.65%	1,116,738,355m²
	Minimal Use	2.1.0 Grazing native vegetation	20.59%	312,257,417m²
	Arable Farming	3.3.0 Cropping	1.63%	24,711,019m²
	Water	6.5.0 Marsh/wetland	1.55%	23,462,987m²
	Residential And Infrastructure	5.4.5 Farm buildings/infrastructure, 5.7.2 Roads	1.32%	19,968,500m²
	Natural	1.2.0 Managed resource protection	1.27%	19,219,681m²
Show minor land uses 4
				15,163,580m²

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	12	1
Ancylidae (Unident.) KG069999	1
Planorbidae (Unident.) KG079999	1
Physidae (Unident.) KG089999	10
Oligochaeta LO	4	2
Oligochaeta (Unident.) LO999999	4
Acarina MM	15	6
Mites (Unident.) MM999999	15

Unknown OG	14
Cladocera (Unident.) OG999999	14
Unknown OH	9
Ostracoda (Unident.) OH999999	9
Unknown OJ	4
Copepoda (Unident.) OJ999999	4
Unknown OT	12
Atyidae (Unident.) OT019999	12

Unknown OV	4
Parastacidae (Unident.) OV019999	4

Coleoptera QC	38	5
Dytiscidae (Unident.) QC099999	18
Hydrophilidae (Unident.) QC119999	18

Scirtidae (Unident.) QC209999	2

Diptera QD	69	3
Tipulidae (Unident.) QD019999	1
Culicidae (Unident.) QD079999	2

Ceratopogonidae (Unident.) QD099999	2

Simuliidae (Unident.) QD109999	4

Stratiomyidae (Unident.) QD249999	2
Orthocladiinae (Unident.) QDAF9999	39
Chironominae (Unident.) QDAJ9999	19
Ephemeroptera QE	2	9
Caenidae (Unident.) QE089999	2
Hemiptera QH	14	2
Veliidae (Unident.) QH569999	2
Corixidae (Unident.) QH659999	7
Notonectidae (Unident.) QH679999	5
Odonata QO	4	3
Coenagrionidae (Unident.) QO029999	1
Corduliidae (Unident.) QO169999	3
Trichoptera QT	1	8
Hydroptilidae (Unident.) QT039999	1

SIGNALT	2.8
	ORDER
Weighted SIGNALT	2.4