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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	02-05-2008
Taxa count ORDER	9
Taxa count FAMILY	24
Taxa count ALT	24
Mayflies present?	27
	ORDER	FAMILY	ALT
SIGNAL	4.2	4.3	3.8
Weighted SIGNAL	5.2		5

	Category	ALUM Categories	Percent of upstream catchment	Area
	Forestry	2.2.0 Production native forests	83.29%	1,757,824,523m²
	Natural	1.1.1 Strict nature reserves	8.97%	189,258,024m²
	Minimal Use	1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	7.18%	151,506,423m²
	Water	6.3.0 River	0.54%	11,500,488m²
	Unknown	3.6.5 Abandoned perennial horticulture	0.02%	500,021m²
Show minor land uses 2
				21,105,895m²

Taxa	Abundance	SIGNALT Grade
Oligochaeta LO	2	2
Oligochaeta (Unident.) LO999999	2
Acarina MM	7	6
Mites (Unident.) MM999999	7

Unknown OT	24
Atyidae (Unident.) OT019999	24

Coleoptera QC	28	5
Dytiscidae (Unident.) QC099999	4
Gyrinidae (Unident.) QC109999	21

Hydraenidae (Unident.) QC139999	2

Scirtidae (Unident.) QC209999	1

Diptera QD	11	3
Culicidae (Unident.) QD079999	2

Tanypodinae (Unident.) QDAE9999	6
Orthocladiinae (Unident.) QDAF9999	1
Chironominae (Unident.) QDAJ9999	2
Ephemeroptera QE	27	9
Baetidae (Unident.) QE029999	2
Leptophlebiidae (Unident.) QE069999	25
Hemiptera QH	18	2
Veliidae (Unident.) QH569999	5
Gerridae (Unident.) QH579999	10
Notonectidae (Unident.) QH679999	3
Odonata QO	12	3
Megapodagrionidae (Unident.) QO079999	1
Synlestidae (Unident.) QO089999	8
Aeshnidae (Unident.) QO129999	1
Gomphidae (Unident.) QO139999	1
Corduliidae (Unident.) QO169999	1
Trichoptera QT	19	8
Hydrobiosidae (Unident.) QT019999	1
Calamoceratidae (Unident.) QT249999	5
Leptoceridae (Unident.) QT259999	13

SIGNALT	4.2
	ORDER
Weighted SIGNALT	4.4