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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	23-03-2011
Taxa count ORDER	12
Taxa count FAMILY	31
Taxa count ALT	31
Mayflies present?	31
	ORDER	FAMILY	ALT
SIGNAL	3.8	4	3.1
Weighted SIGNAL	5		4.3

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.2 Stock route, 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	60.55%	25,148,459,395m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.5 Sown grasses, 4.2.0 Grazing irrigated modified pastures	25.52%	10,598,350,741m²
	Forestry	2.2.0 Production native forests	5.12%	2,127,369,676m²
	Arable Farming	3.3.0 Cropping, 4.3.0 Irrigated cropping	4.15%	1,723,644,409m²
	Water	6.1.0 Lake, 6.2.0 Reservoir/dam, 6.3.0 River	3.14%	1,305,420,029m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.1 Urban residential, 5.5.0 Services, 5.5.3 Recreation and culture, 5.7.2 Roads	0.98%	406,975,069m²
	Natural	1.1.1 Strict nature reserves, 1.1.3 National park, 1.2.0 Managed resource protection	0.48%	199,987,749m²
	Intensive Pastoral Farming	5.2.0 Intensive animal production, 5.2.7 Saleyards/stockyards	0.02%	8,249,495m²
	Forestry Plantation	3.1.2 Softwood plantation forestry, 3.1.4 Environmental forest plantation	0.02%	6,999,571m²
	Industrial	5.3.0 Manufacturing and industrial	0.02%	6,249,617m²
	Waste Management	5.9.5 Sewage/sewerage	0.01%	2,499,847m²
Show minor land uses 6
				415,342,056m²

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	4	1
Ancylidae (Unident.) KG069999	2
Physidae (Unident.) KG089999	2
Hirudinea LH	9	1
Glossiphoniidae (Unident.) LH019999	9
Oligochaeta LO	8	2
Oligochaeta (Unident.) LO999999	8
Acarina MM	1	6
Mites (Unident.) MM999999	1

Unknown OT	6
Atyidae (Unident.) OT019999	6

Unknown OV	2
Parastacidae (Unident.) OV019999	2

Coleoptera QC	22	5
Dytiscidae (Unident.) QC099999	4
Hydrophilidae (Unident.) QC119999	12

Hydraenidae (Unident.) QC139999	2

Scirtidae (Unident.) QC209999	1

Hydrochidae (Unident.) QCAO9999	3

Diptera QD	32	3
Simuliidae (Unident.) QD109999	8

Dolichopodidae (Unident.) QD369999	2
Tanypodinae (Unident.) QDAE9999	2
Orthocladiinae (Unident.) QDAF9999	1
Chironominae (Unident.) QDAJ9999	19
Ephemeroptera QE	31	9
Baetidae (Unident.) QE029999	14
Leptophlebiidae (Unident.) QE069999	14
Caenidae (Unident.) QE089999	3
Hemiptera QH	18	2
Hebridae (Unident.) QH539999	2
Hydrometridae (Unident.) QH549999	2
Veliidae (Unident.) QH569999	1
Gerridae (Unident.) QH579999	4
Nepidae (Unident.) QH619999	1
Corixidae (Unident.) QH659999	5
Notonectidae (Unident.) QH679999	3
Megaloptera QM	4	8
Corydalidae (Unident.) QM019999	4

Trichoptera QT	53	8
Hydropsychidae (Unident.) QT069999	46
Ecnomidae (Unident.) QT089999	2
Leptoceridae (Unident.) QT259999	5

SIGNALT	3.8
	ORDER
Weighted SIGNALT	4.3

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	5	1
Ancylidae (Unident.) KG069999	5
Bivalvia KP	6	3
Corbiculidae (Unident.) KP029999	3
Sphaeriidae (Unident.) KP039999	3
Hirudinea LH	10	1
Glossiphoniidae (Unident.) LH019999	10
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Unknown OT	8
Atyidae (Unident.) OT019999	8

Unknown OV	2
Parastacidae (Unident.) OV019999	2

Coleoptera QC	19	5
Gyrinidae (Unident.) QC109999	15

Scirtidae (Unident.) QC209999	2

Psephenidae (Unident.) QC379999	2

Diptera QD	42	3
Tipulidae (Unident.) QD019999	3
Ceratopogonidae (Unident.) QD099999	2

Simuliidae (Unident.) QD109999	5

Dolichopodidae (Unident.) QD369999	1
Tanypodinae (Unident.) QDAE9999	1
Orthocladiinae (Unident.) QDAF9999	5
Chironominae (Unident.) QDAJ9999	25
Ephemeroptera QE	24	9
Baetidae (Unident.) QE029999	8
Leptophlebiidae (Unident.) QE069999	11
Caenidae (Unident.) QE089999	5
Hemiptera QH	13	2
Veliidae (Unident.) QH569999	2
Gerridae (Unident.) QH579999	3
Corixidae (Unident.) QH659999	7
Notonectidae (Unident.) QH679999	1
Megaloptera QM	5	8
Corydalidae (Unident.) QM019999	5

Odonata QO	1	3
Aeshnidae (Unident.) QO129999	1
Trichoptera QT	41	8
Hydrobiosidae (Unident.) QT019999	1
Hydroptilidae (Unident.) QT039999	1
Hydropsychidae (Unident.) QT069999	20
Ecnomidae (Unident.) QT089999	6
Leptoceridae (Unident.) QT259999	13

SIGNALT	3.5
	ORDER
Weighted SIGNALT	4.2

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	1	1
Planorbidae (Unident.) KG079999	1
Bivalvia KP	2	3
Corbiculidae (Unident.) KP029999	2
Hirudinea LH	6	1
Glossiphoniidae (Unident.) LH019999	2
Richardsonianidae (Unident.) LH039999	4
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Unknown OT	10
Atyidae (Unident.) OT019999	8

Palaemonidae (Unident.) OT029999	2

Coleoptera QC	1	5
Scirtidae (Unident.) QC209999	1

Diptera QD	35	3
Tipulidae (Unident.) QD019999	1
Simuliidae (Unident.) QD109999	7

Tabanidae (Unident.) QD239999	4
Tanypodinae (Unident.) QDAE9999	2
Orthocladiinae (Unident.) QDAF9999	5
Chironominae (Unident.) QDAJ9999	16
Ephemeroptera QE	27	9
Baetidae (Unident.) QE029999	15
Leptophlebiidae (Unident.) QE069999	9
Caenidae (Unident.) QE089999	3
Hemiptera QH	34	2
Hydrometridae (Unident.) QH549999	1
Veliidae (Unident.) QH569999	2
Gerridae (Unident.) QH579999	3
Corixidae (Unident.) QH659999	23
Notonectidae (Unident.) QH679999	5
Megaloptera QM	2	8
Corydalidae (Unident.) QM019999	2

Odonata QO	3	3
Isostictidae (Unident.) QO039999	3
Trichoptera QT	20	8
Hydrobiosidae (Unident.) QT019999	2
Hydropsychidae (Unident.) QT069999	5
Ecnomidae (Unident.) QT089999	1
Leptoceridae (Unident.) QT259999	12

SIGNALT	3.8
	ORDER
Weighted SIGNALT	4.1

Taxa	Abundance	SIGNALT Grade
Nematomorpha IJ	1	6
Gordiidae (Unident.) IJ019999	1
Gastropoda KG	4	1
Lymnaeidae (Unident.) KG059999	2
Ancylidae (Unident.) KG069999	2
Bivalvia KP	2	3
Corbiculidae (Unident.) KP029999	1
Sphaeriidae (Unident.) KP039999	1
Hirudinea LH	1	1
Glossiphoniidae (Unident.) LH019999	1
Oligochaeta LO	9	2
Oligochaeta (Unident.) LO999999	9
Unknown OT	16
Atyidae (Unident.) OT019999	14

Palaemonidae (Unident.) OT029999	2

Coleoptera QC	25	5
Hydrophilidae (Unident.) QC119999	24

Hydraenidae (Unident.) QC139999	1

Diptera QD	35	3
Tipulidae (Unident.) QD019999	1
Simuliidae (Unident.) QD109999	9

Orthocladiinae (Unident.) QDAF9999	11
Chironominae (Unident.) QDAJ9999	14
Ephemeroptera QE	39	9
Baetidae (Unident.) QE029999	35
Caenidae (Unident.) QE089999	4
Hemiptera QH	25	2
Veliidae (Unident.) QH569999	2
Gerridae (Unident.) QH579999	10
Nepidae (Unident.) QH619999	1
Corixidae (Unident.) QH659999	12
Megaloptera QM	4	8
Corydalidae (Unident.) QM019999	4

Odonata QO	1	3
Coenagrionidae (Unident.) QO029999	1
Trichoptera QT	106	8
Hydrobiosidae (Unident.) QT019999	5
Hydroptilidae (Unident.) QT039999	1
Hydropsychidae (Unident.) QT069999	71
Ecnomidae (Unident.) QT089999	10
Leptoceridae (Unident.) QT259999	19

SIGNALT	3.9
	ORDER
Weighted SIGNALT	4.3