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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	19-05-2009
Taxa count ORDER	9
Taxa count FAMILY	27
Taxa count ALT	27
Mayflies present?	12
	ORDER	FAMILY	ALT
SIGNAL	4	4	3.6
Weighted SIGNAL	4.4		4.8

Category	ALUM Categories	Percent of upstream catchment	Area
Forestry	2.2.0 Production native forests	66.84%	836,349,828m²
Natural	1.1.3 National park	15.74%	196,950,124m²
Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.7.2 Roads	11.08%	138,640,875m²
Minimal Use	1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	6.12%	76,577,812m²
			12,512,714m²

Taxa	Abundance	SIGNALT Grade
Acarina MM	8	6
Mites (Unident.) MM999999	8

Unknown OH	1
Ostracoda (Unident.) OH999999	1
Unknown OT	4
Atyidae (Unident.) OT019999	4

Coleoptera QC	11	5
Haliplidae (Unident.) QC069999	1
Dytiscidae (Unident.) QC099999	5
Gyrinidae (Unident.) QC109999	3

Scirtidae (Unident.) QC209999	2

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

Culicidae (Unident.) QD079999	2

Ceratopogonidae (Unident.) QD099999	6

Tanypodinae (Unident.) QDAE9999	8
Chironominae (Unident.) QDAJ9999	4
Ephemeroptera QE	12	9
Leptophlebiidae (Unident.) QE069999	12
Hemiptera QH	13	2
Hydrometridae (Unident.) QH549999	6
Veliidae (Unident.) QH569999	4
Gerridae (Unident.) QH579999	2
Notonectidae (Unident.) QH679999	1
Odonata QO	18	3
Isostictidae (Unident.) QO039999	1
Megapodagrionidae (Unident.) QO079999	8
Aeshnidae (Unident.) QO129999	1
Gomphidae (Unident.) QO139999	3
Corduliidae (Unident.) QO169999	5
Trichoptera QT	43	8
Ecnomidae (Unident.) QT089999	5
Philorheithridae (Unident.) QT219999	1
Odontoceridae (Unident.) QT229999	11
Leptoceridae (Unident.) QT259999	26

SIGNALT	4.0
	ORDER
Weighted SIGNALT	4.7