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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	09-10-2010
Taxa count ORDER	12
Taxa count FAMILY	35
Taxa count ALT	35
Mayflies present?	15
	ORDER	FAMILY	ALT
SIGNAL	4.8	4.8	4.3
Weighted SIGNAL	5.3		5.6

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	75.93%	1,392,323,875m²
	Natural	1.1.3 National park	22.48%	412,225,802m²
	Pastoral Farming	3.2.0 Grazing modified pastures	1.58%	28,980,723m²
	Water	6.2.0 Reservoir/dam	0.01%	249,834m²
Show minor land uses 2
				18,337,802m²

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

Unknown OT	4
Atyidae (Unident.) OT019999	4

Coleoptera QC	35	5
Dytiscidae (Unident.) QC099999	2
Gyrinidae (Unident.) QC109999	3

Hydrophilidae (Unident.) QC119999	15

Scirtidae (Unident.) QC209999	1

Elmidae (Unident.) QC349999	7

Psephenidae (Unident.) QC379999	6

Hydrochidae (Unident.) QCAO9999	1

Diptera QD	62	3
Tipulidae (Unident.) QD019999	1
Dixidae (Unident.) QD069999	2

Ceratopogonidae (Unident.) QD099999	16

Simuliidae (Unident.) QD109999	6

Stratiomyidae (Unident.) QD249999	3
Tanypodinae (Unident.) QDAE9999	3
Orthocladiinae (Unident.) QDAF9999	26
Chironominae (Unident.) QDAJ9999	5
Ephemeroptera QE	15	9
Baetidae (Unident.) QE029999	2
Leptophlebiidae (Unident.) QE069999	10
Caenidae (Unident.) QE089999	3
Hemiptera QH	9	2
Hydrometridae (Unident.) QH549999	2
Veliidae (Unident.) QH569999	1
Gelastocoridae (Unident.) QH649999	2
Corixidae (Unident.) QH659999	2
Notonectidae (Unident.) QH679999	2
Megaloptera QM	5	8
Corydalidae (Unident.) QM019999	5

Odonata QO	4	3
Synlestidae (Unident.) QO089999	4
Plecoptera QP	28	10
Gripopterygidae (Unident.) QP039999	28
Trichoptera QT	26	8
Hydrobiosidae (Unident.) QT019999	18
Glossosomatidae (Unident.) QT029999	2
Hydroptilidae (Unident.) QT039999	2
Helicopsychidae (Unident.) QT179999	1
Leptoceridae (Unident.) QT259999	3

SIGNALT	4.8
	ORDER
Weighted SIGNALT	5.7