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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	11-05-2012
Taxa count ORDER	17
Taxa count FAMILY	38
Taxa count ALT	38
Mayflies present?	27
	ORDER	FAMILY	ALT
SIGNAL	3.1	3.9	3.4
Weighted SIGNAL	5.6		4.8

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	2.1.0 Grazing native vegetation	54.79%	21,620,397,822m²
	Pastoral Farming	3.2.0 Grazing modified pastures	37.75%	14,896,240,610m²
	Arable Farming	3.3.0 Cropping	4.96%	1,955,650,304m²
	Natural	1.1.1 Strict nature reserves, 1.2.0 Managed resource protection	1.30%	511,223,939m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.5 Farm buildings/infrastructure, 5.7.0 Transport and communication	0.80%	315,983,892m²
	Water	6.5.0 Marsh/wetland	0.28%	112,244,278m²
	Intensive Pastoral Farming	5.2.0 Intensive animal production	0.12%	47,997,553m²
Show minor land uses 4
				394,597,384m²

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	3	2
Dugesiidae (Unident.) IF619999	3
Gastropoda KG	1	1
Ancylidae (Unident.) KG069999	1
Bivalvia KP	7	3
Sphaeriidae (Unident.) KP039999	7
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Acarina MM	1	6
Mites (Unident.) MM999999	1

Unknown OG	3
Cladocera (Unident.) OG999999	3
Unknown OJ	2
Copepoda (Unident.) OJ999999	2
Unknown OT	4
Atyidae (Unident.) OT019999	4

Unknown OV	6
Parastacidae (Unident.) OV019999	6

Unknown QA	1
Collembola (Unident.) QA999999	1
Coleoptera QC	21	5
Dytiscidae (Unident.) QC099999	2
Hydrophilidae (Unident.) QC119999	3

Hydraenidae (Unident.) QC139999	1

Scirtidae (Unident.) QC209999	1

Elmidae (Unident.) QC349999	11

Psephenidae (Unident.) QC379999	2

Hydrochidae (Unident.) QCAO9999	1

Diptera QD	23	3
Dixidae (Unident.) QD069999	1

Culicidae (Unident.) QD079999	2

Simuliidae (Unident.) QD109999	12

Stratiomyidae (Unident.) QD249999	1
Tanypodinae (Unident.) QDAE9999	1
Orthocladiinae (Unident.) QDAF9999	3
Chironominae (Unident.) QDAJ9999	3
Ephemeroptera QE	27	9
Baetidae (Unident.) QE029999	1
Leptophlebiidae (Unident.) QE069999	26
Hemiptera QH	21	2
Hydrometridae (Unident.) QH549999	1
Veliidae (Unident.) QH569999	4
Gerridae (Unident.) QH579999	4
Corixidae (Unident.) QH659999	4
Notonectidae (Unident.) QH679999	8
Megaloptera QM	8	8
Corydalidae (Unident.) QM019999	8

Odonata QO	2	3
Diphlebiidae (Unident.) QO099999	2
Trichoptera QT	37	8
Hydrobiosidae (Unident.) QT019999	4
Philopotamidae (Unident.) QT049999	12
Hydropsychidae (Unident.) QT069999	5
Ecnomidae (Unident.) QT089999	2
Leptoceridae (Unident.) QT259999	14

SIGNALT	3.1
	ORDER
Weighted SIGNALT	4.0

SIGNALT	2.9
	ORDER
Weighted SIGNALT	3.3

SIGNALT	3.6
	ORDER
Weighted SIGNALT	4.0

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Dugesiidae (Unident.) IF619999	1
Oligochaeta LO	5	2
Oligochaeta (Unident.) LO999999	5
Acarina MM	7	6
Mites (Unident.) MM999999	7

Unknown OG	2
Cladocera (Unident.) OG999999	2
Unknown OJ	1
Copepoda (Unident.) OJ999999	1
Unknown OT	8
Atyidae (Unident.) OT019999	8

Unknown OV	4
Parastacidae (Unident.) OV019999	4

Coleoptera QC	28	5
Dytiscidae (Unident.) QC099999	8
Hydraenidae (Unident.) QC139999	1

Scirtidae (Unident.) QC209999	1

Elmidae (Unident.) QC349999	10

Psephenidae (Unident.) QC379999	8

Diptera QD	8	3
Culicidae (Unident.) QD079999	4

Tanypodinae (Unident.) QDAE9999	2
Orthocladiinae (Unident.) QDAF9999	2
Ephemeroptera QE	75	9
Baetidae (Unident.) QE029999	7
Leptophlebiidae (Unident.) QE069999	68
Hemiptera QH	15	2
Veliidae (Unident.) QH569999	3
Corixidae (Unident.) QH659999	8
Notonectidae (Unident.) QH679999	4
Megaloptera QM	13	8
Corydalidae (Unident.) QM019999	13

Trichoptera QT	55	8
Hydrobiosidae (Unident.) QT019999	2
Philopotamidae (Unident.) QT049999	3
Hydropsychidae (Unident.) QT069999	38
Leptoceridae (Unident.) QT259999	12

SIGNALT	3.5
	ORDER
Weighted SIGNALT	4.7