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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	06-10-2010
Taxa count ORDER	14
Taxa count FAMILY	34
Taxa count ALT	34
Mayflies present?	33
	ORDER	FAMILY	ALT
SIGNAL	4.1	4.6	3.8
Weighted SIGNAL	6.5		5.1

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.0 Other minimal use, 1.3.2 Stock route, 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	81.97%	3,392,053,561m²
	Pastoral Farming	3.2.0 Grazing modified pastures	10.62%	439,400,708m²
	Arable Farming	3.3.0 Cropping	6.18%	255,546,859m²
	Water	6.2.0 Reservoir/dam, 6.3.0 River	0.95%	39,468,625m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.5 Farm buildings/infrastructure	0.28%	11,740,667m²
Show minor land uses 2
				41,382,104m²

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	5	2
Dugesiidae (Unident.) IF619999	5
Gastropoda KG	11	1
Physidae (Unident.) KG089999	11
Unknown MA	1
Araneae (Unident.) MA999999	1
Acarina MM	4	6
Mites (Unident.) MM999999	4

Unknown OT	4
Atyidae (Unident.) OT019999	4

Unknown QA	1
Collembola (Unident.) QA999999	1
Coleoptera QC	35	5
Dytiscidae (Unident.) QC099999	24
Gyrinidae (Unident.) QC109999	3

Hydraenidae (Unident.) QC139999	2

Scirtidae (Unident.) QC209999	1

Elmidae (Unident.) QC349999	2

Psephenidae (Unident.) QC379999	2

Hydrochidae (Unident.) QCAO9999	1

Diptera QD	100	3
Dixidae (Unident.) QD069999	1

Ceratopogonidae (Unident.) QD099999	28

Simuliidae (Unident.) QD109999	8

Stratiomyidae (Unident.) QD249999	2
Tanypodinae (Unident.) QDAE9999	1
Orthocladiinae (Unident.) QDAF9999	26
Chironominae (Unident.) QDAJ9999	34
Ephemeroptera QE	33	9
Baetidae (Unident.) QE029999	15
Leptophlebiidae (Unident.) QE069999	11
Caenidae (Unident.) QE089999	7
Hemiptera QH	7	2
Hydrometridae (Unident.) QH549999	2
Veliidae (Unident.) QH569999	1
Corixidae (Unident.) QH659999	2
Notonectidae (Unident.) QH679999	2
Megaloptera QM	2	8
Corydalidae (Unident.) QM019999	2

Odonata QO	2	3
Coenagrionidae (Unident.) QO029999	2
Plecoptera QP	37	10
Gripopterygidae (Unident.) QP039999	5
Notonemouridae (Unident.) QP049999	32
Trichoptera QT	28	8
Hydrobiosidae (Unident.) QT019999	11
Hydroptilidae (Unident.) QT039999	7
Leptoceridae (Unident.) QT259999	10

SIGNALT	4.1
	ORDER
Weighted SIGNALT	5.0