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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	13-10-2010
Taxa count ORDER	11
Taxa count FAMILY	20
Taxa count ALT	20
Mayflies present?	1
	ORDER	FAMILY	ALT
SIGNAL	2.9	3	2.1
Weighted SIGNAL	3.3		2.7

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.3 Residual native cover, 1.3.4 Rehabilitation, 2.1.0 Grazing native vegetation	85.37%	1,124,669,591m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 4.2.0 Grazing irrigated modified pastures	13.61%	179,237,185m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.5 Farm buildings/infrastructure	0.72%	9,499,321m²
	Water	6.2.0 Reservoir/dam	0.27%	3,499,750m²
	Intensive Pastoral Farming	5.2.3 Poultry farms	0.04%	499,964m²
Show minor land uses 3
				13,174,058m²

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	10	1
Physidae (Unident.) KG089999	10
Hirudinea LH	2	1
Glossiphoniidae (Unident.) LH019999	2
Oligochaeta LO	3	2
Oligochaeta (Unident.) LO999999	3
Acarina MM	3	6
Mites (Unident.) MM999999	3

Unknown OH	43
Ostracoda (Unident.) OH999999	43
Unknown OT	8
Atyidae (Unident.) OT019999	8

Coleoptera QC	17	5
Dytiscidae (Unident.) QC099999	3
Hydrophilidae (Unident.) QC119999	9

Scirtidae (Unident.) QC209999	5

Diptera QD	29	3
Stratiomyidae (Unident.) QD249999	1
Orthocladiinae (Unident.) QDAF9999	2
Chironominae (Unident.) QDAJ9999	26
Ephemeroptera QE	1	9
Leptophlebiidae (Unident.) QE069999	1
Hemiptera QH	18	2
Hydrometridae (Unident.) QH549999	1
Corixidae (Unident.) QH659999	8
Notonectidae (Unident.) QH679999	6
Pleidae (Unident.) QH689999	3
Odonata QO	20	3
Coenagrionidae (Unident.) QO029999	17
Lestidae (Unident.) QO059999	2
Corduliidae (Unident.) QO169999	1

SIGNALT	2.9
	ORDER
Weighted SIGNALT	2.5