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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	27-10-2009
Taxa count ORDER	12
Taxa count FAMILY	26
Taxa count ALT	26
Mayflies present?	33
	ORDER	FAMILY	ALT
SIGNAL	3.9	3.9	3.4
Weighted SIGNAL	4.5		5

	Category	ALUM Categories	Percent of upstream catchment	Area
	Natural	1.1.1 Strict nature reserves	99.85%	4,689,912,422m²
	Forestry	2.2.0 Production native forests	0.15%	7,003,976m²
Show minor land uses 1
				46,969,164m²

Taxa	Abundance	SIGNALT Grade
Bivalvia KP	7	3
Sphaeriidae (Unident.) KP039999	7
Hirudinea LH	1	1
Glossiphoniidae (Unident.) LH019999	1
Acarina MM	11	6
Mites (Unident.) MM999999	11

Unknown OG	3
Cladocera (Unident.) OG999999	3
Unknown OJ	1
Copepoda (Unident.) OJ999999	1
Unknown OT	28
Atyidae (Unident.) OT019999	28

Coleoptera QC	49	5
Dytiscidae (Unident.) QC099999	4
Gyrinidae (Unident.) QC109999	27

Hydrophilidae (Unident.) QC119999	12

Scirtidae (Unident.) QC209999	6

Diptera QD	66	3
Dixidae (Unident.) QD069999	1

Ceratopogonidae (Unident.) QD099999	2

Simuliidae (Unident.) QD109999	6

Tanypodinae (Unident.) QDAE9999	28
Orthocladiinae (Unident.) QDAF9999	1
Chironominae (Unident.) QDAJ9999	28
Ephemeroptera QE	33	9
Leptophlebiidae (Unident.) QE069999	33
Hemiptera QH	23	2
Hydrometridae (Unident.) QH549999	1
Veliidae (Unident.) QH569999	1
Gerridae (Unident.) QH579999	2
Corixidae (Unident.) QH659999	17
Notonectidae (Unident.) QH679999	2
Plecoptera QP	1	10
Gripopterygidae (Unident.) QP039999	1
Trichoptera QT	55	8
Calocidae (Unident.) (Pupa) QT18999I	2
Odontoceridae (Unident.) QT229999	7
Leptoceridae (Unident.) QT259999	46

SIGNALT	3.9
	ORDER
Weighted SIGNALT	4.3

SIGNALT	4.2
	ORDER
Weighted SIGNALT	4.1

Taxa	Abundance	SIGNALT Grade
Nematomorpha IJ	1	6
Gordiidae (Unident.) IJ019999	1
Acarina MM	13	6
Mites (Unident.) MM999999	13

Unknown OT	36
Atyidae (Unident.) OT019999	36

Coleoptera QC	23	5
Dytiscidae (Unident.) QC099999	3
Gyrinidae (Unident.) QC109999	18

Scirtidae (Unident.) QC209999	2

Diptera QD	107	3
Tanypodinae (Unident.) QDAE9999	8
Chironominae (Unident.) QDAJ9999	99
Ephemeroptera QE	14	9
Leptophlebiidae (Unident.) QE069999	14
Hemiptera QH	10	2
Veliidae (Unident.) QH569999	2
Gerridae (Unident.) QH579999	7
Corixidae (Unident.) QH659999	1
Lepidoptera QL	1	2
Lepidoptera (Unident.) QL999999	1

Odonata QO	2	3
Megapodagrionidae (Unident.) QO079999	1
Aeshnidae (Unident.) QO129999	1
Plecoptera QP	2	10
Gripopterygidae (Unident.) QP039999	2
Trichoptera QT	123	8
Odontoceridae (Unident.) QT229999	13
Atriplectididae (Unident.) QT239999	4
Calamoceratidae (Unident.) QT249999	7
Leptoceridae (Unident.) QT259999	99

SIGNALT	4.9
	ORDER
Weighted SIGNALT	4.8