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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	17-06-2011
Taxa count ORDER	12
Taxa count FAMILY	16
Taxa count ALT	16
Mayflies present?	11
	ORDER	FAMILY	ALT
SIGNAL	4.8	4.4	3.8
Weighted SIGNAL	3.4		4.8

	Category	ALUM Categories	Percent of upstream catchment	Area
	Natural	1.1.3 National park	57.78%	935,745,768m²
	Residential And Infrastructure	5.4.1 Urban residential, 5.4.2 Rural residential with agriculture, 5.5.0 Services, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.7.2 Roads	25.12%	406,824,230m²
	Minimal Use	1.3.3 Residual native cover	16.31%	264,210,570m²
	Water	6.1.0 Lake, 6.2.1 Reservoir	0.71%	11,509,173m²
	Arable Farming	3.5.2 Seasonal flowers and bulbs	0.08%	1,250,997m²
Show minor land uses 2
				16,195,407m²

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	1	1
Lymnaeidae (Unident.) KG059999	1
Acarina MM	1	6
Mites (Unident.) MM999999	1

Isopoda OR	17	2
Sphaeromatidae (Unident.) OR139999	17
Unknown OT	12
Atyidae (Unident.) OT019999	12

Coleoptera QC	8	5
Hydrophilidae (Unident.) QC119999	6

Scirtidae (Unident.) QC209999	2

Diptera QD	19	3
Simuliidae (Unident.) QD109999	2

Tanypodinae (Unident.) QDAE9999	5
Orthocladiinae (Unident.) QDAF9999	10
Chironominae (Unident.) QDAJ9999	2
Ephemeroptera QE	11	9
Leptophlebiidae (Unident.) QE069999	11
Hemiptera QH	1	2
Corixidae (Unident.) QH659999	1
Megaloptera QM	1	8
Corydalidae (Unident.) QM019999	1

Odonata QO	1	3
Megapodagrionidae (Unident.) QO079999	1
Plecoptera QP	9	10
Gripopterygidae (Unident.) QP039999	9
Trichoptera QT	1	8
Leptoceridae (Unident.) QT259999	1

SIGNALT	4.8
	ORDER
Weighted SIGNALT	4.6