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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	17-05-2009
Taxa count ORDER	14
Taxa count FAMILY	25
Taxa count ALT	25
Mayflies present?	0
	ORDER	FAMILY	ALT
SIGNAL	2.4	2.5	1.8
Weighted SIGNAL	2.7		2.7

	Category	ALUM Categories	Percent of upstream catchment	Area
	Residential And Infrastructure	5.4.1 Urban residential, 5.5.0 Services, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.7.2 Roads	63.85%	163,958,448m²
	Minimal Use	1.3.3 Residual native cover, 1.3.4 Rehabilitation, 2.1.0 Grazing native vegetation	24.78%	63,636,840m²
	Waste Management	5.9.2 Landfill	8.55%	21,960,949m²
	Water	6.2.0 Reservoir/dam	2.82%	7,237,131m²
Show minor land uses 1
				2,567,934m²

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	4	2
Dugesiidae (Unident.) IF619999	4
Gastropoda KG	3	1
Lymnaeidae (Unident.) KG059999	1
Physidae (Unident.) KG089999	2
Hirudinea LH	8	1
Glossiphoniidae (Unident.) LH019999	8
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Acarina MM	7	6
Mites (Unident.) MM999999	7

Unknown OG	1
Cladocera (Unident.) OG999999	1
Unknown OH	6
Ostracoda (Unident.) OH999999	6
Unknown OJ	6
Copepoda (Unident.) OJ999999	6
Unknown QA	4
Collembola (Unident.) QA999999	4
Coleoptera QC	4	5
Dytiscidae (Unident.) QC099999	2
Scirtidae (Unident.) QC209999	2

Diptera QD	36	3
Ceratopogonidae (Unident.) QD099999	6

Orthocladiinae (Unident.) QDAF9999	4
Chironominae (Unident.) QDAJ9999	26
Hemiptera QH	19	2
Mesoveliidae (Unident.) QH529999	4
Veliidae (Unident.) QH569999	1
Belostomatidae (Unident.) QH629999	2
Corixidae (Unident.) QH659999	7
Naucoridae (Unident.) QH669999	5
Odonata QO	43	3
Coenagrionidae (Unident.) QO029999	34
Aeshnidae (Unident.) QO129999	1
Corduliidae (Unident.) QO169999	2
Libellulidae (Unident.) QO179999	6
Trichoptera QT	1	8
Leptoceridae (Unident.) QT259999	1

SIGNALT	2.4
	ORDER
Weighted SIGNALT	2.3