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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	26-05-2010
Taxa count ORDER	11
Taxa count FAMILY	17
Taxa count ALT	17
Mayflies present?	0
	ORDER	FAMILY	ALT
SIGNAL	2.6	2.5	1.6
Weighted SIGNAL	2.5		2.4

	Category	ALUM Categories	Percent of upstream catchment	Area
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.1 Urban residential, 5.5.2 Public services, 5.7.1 Airports/aerodromes	51.30%	240,887,264m²
	Pastoral Farming	3.2.0 Grazing modified pastures	28.12%	132,051,153m²
	Minimal Use	2.1.0 Grazing native vegetation	17.01%	79,879,714m²
	Water	6.3.0 River	3.46%	16,225,567m²
	Intensive Arable Farming	5.1.1 Production nurseries	0.11%	499,248m²
Show minor land uses 1
				4,695,429m²

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	12	1
Lymnaeidae (Unident.) KG059999	3
Planorbidae (Unident.) KG079999	9
Hirudinea LH	5	1
Glossiphoniidae (Unident.) LH019999	2
Richardsonianidae (Unident.) LH039999	3
Acarina MM	5	6
Mites (Unident.) MM999999	5

Unknown OH	1
Ostracoda (Unident.) OH999999	1
Unknown OJ	2
Copepoda (Unident.) OJ999999	2
Unknown OT	14
Atyidae (Unident.) OT019999	14

Coleoptera QC	10	5
Dytiscidae (Unident.) QC099999	4
Hydrophilidae (Unident.) QC119999	6

Diptera QD	7	3
Chironominae (Unident.) QDAJ9999	7
Hemiptera QH	6	2
Veliidae (Unident.) QH569999	1
Belostomatidae (Unident.) QH629999	2
Corixidae (Unident.) QH659999	3
Odonata QO	6	3
Coenagrionidae (Unident.) QO029999	3
Corduliidae (Unident.) QO169999	3
Trichoptera QT	1	8
Leptoceridae (Unident.) QT259999	1

SIGNALT	2.6
	ORDER
Weighted SIGNALT	2.4