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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	08-05-2008
Taxa count ORDER	13
Taxa count FAMILY	31
Taxa count ALT	31
Mayflies present?	9
	ORDER	FAMILY	ALT
SIGNAL	3.7	3.6	3.5
Weighted SIGNAL	3.5		4

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	61.06%	1,435,189,977m²
	Natural	1.1.3 National park	36.21%	851,159,200m²
	Pastoral Farming	3.2.0 Grazing modified pastures	1.99%	46,772,486m²
	Water	6.3.0 River	0.74%	17,508,417m²
Show minor land uses 2
				23,506,301m²

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	12	1
Planorbidae (Unident.) KG079999	1
Physidae (Unident.) KG089999	11
Hirudinea LH	6	1
Glossiphoniidae (Unident.) LH019999	6
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Acarina MM	6	6
Mites (Unident.) MM999999	6

Unknown OH	1
Ostracoda (Unident.) OH999999	1
Unknown OT	6
Atyidae (Unident.) OT019999	6

Coleoptera QC	57	5
Dytiscidae (Unident.) QC099999	11
Gyrinidae (Unident.) QC109999	3

Hydrophilidae (Unident.) QC119999	39

Hydraenidae (Unident.) QC139999	1

Scirtidae (Unident.) QC209999	1

Psephenidae (Unident.) QC379999	2

Diptera QD	23	3
Tipulidae (Unident.) QD019999	1
Dixidae (Unident.) QD069999	2

Tanypodinae (Unident.) QDAE9999	3
Chironominae (Unident.) QDAJ9999	17
Ephemeroptera QE	9	9
Leptophlebiidae (Unident.) QE069999	9
Hemiptera QH	20	2
Veliidae (Unident.) QH569999	7
Gerridae (Unident.) QH579999	8
Corixidae (Unident.) QH659999	1
Notonectidae (Unident.) QH679999	4
Megaloptera QM	4	8
Corydalidae (Unident.) QM019999	4

Odonata QO	23	3
Coenagrionidae (Unident.) QO029999	6
Megapodagrionidae (Unident.) QO079999	2
Diphlebiidae (Unident.) QO099999	3
Gomphidae (Unident.) QO139999	4
Corduliidae (Unident.) QO169999	3
Libellulidae (Unident.) QO179999	5
Trichoptera QT	11	8
Calamoceratidae (Unident.) QT249999	1
Leptoceridae (Unident.) QT259999	10

SIGNALT	3.7
	ORDER
Weighted SIGNALT	3.8