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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	17-10-2011
Taxa count ORDER	14
Taxa count FAMILY	27
Taxa count ALT	27
Mayflies present?	47
	ORDER	FAMILY	ALT
SIGNAL	3.3	4	2.9
Weighted SIGNAL	5.4		4.3

Category	ALUM Categories	Percent of upstream catchment	Area
Minimal Use	1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	92.31%	1,023,143,296m²
Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.5 Sown grasses	7.69%	85,241,110m²
			11,083,844m²

Taxa	Abundance	SIGNALT Grade
Unknown MA	1
Araneae (Unident.) MA999999	1
Acarina MM	2	6
Mites (Unident.) MM999999	2

Unknown OG	1
Cladocera (Unident.) OG999999	1
Unknown OH	1
Ostracoda (Unident.) OH999999	1
Unknown OJ	1
Copepoda (Unident.) OJ999999	1
Unknown OT	20
Atyidae (Unident.) OT019999	20

Unknown OV	4
Parastacidae (Unident.) OV019999	4

Coleoptera QC	22	5
Dytiscidae (Unident.) QC099999	5
Hydrophilidae (Unident.) QC119999	15

Hydraenidae (Unident.) QC139999	1

Scirtidae (Unident.) QC209999	1

Diptera QD	49	3
Dixidae (Unident.) QD069999	2

Ceratopogonidae (Unident.) QD099999	6

Simuliidae (Unident.) QD109999	1

Tanypodinae (Unident.) QDAE9999	12
Orthocladiinae (Unident.) QDAF9999	24
Chironominae (Unident.) QDAJ9999	4
Ephemeroptera QE	47	9
Leptophlebiidae (Unident.) QE069999	33
Caenidae (Unident.) QE089999	14
Hemiptera QH	13	2
Veliidae (Unident.) QH569999	5
Corixidae (Unident.) QH659999	1
Notonectidae (Unident.) QH679999	7
Odonata QO	3	3
Aeshnidae (Unident.) QO129999	3
Plecoptera QP	2	10
Gripopterygidae (Unident.) QP039999	1
Notonemouridae (Unident.) QP049999	1
Trichoptera QT	11	8
Ecnomidae (Unident.) QT089999	7
Leptoceridae (Unident.) QT259999	4

SIGNALT	3.3
	ORDER
Weighted SIGNALT	4.0