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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	23-11-2005
Taxa count ORDER	9
Taxa count FAMILY	23
Taxa count ALT	23
Mayflies present?	28
	ORDER	FAMILY	ALT
SIGNAL	4.8	5.9	5
Weighted SIGNAL	6.5		5.9

Category	ALUM Categories	Percent of upstream catchment	Area
Forestry	2.2.0 Production native forests	70.64%	1,110,398,412m²
Minimal Use	2.1.0 Grazing native vegetation	25.02%	393,359,761m²
			15,719,405m²

Taxa	Abundance	SIGNALT Grade
Oligochaeta LO	2	2
Oligochaeta (Unident.) LO999999	2
Amphipoda OP	27	3
Eusiridae (Unident.) OP039999	27

Unknown QA	1
Collembola (Unident.) QA999999	1
Coleoptera QC	31	5
Hydrophilidae (Unident.) QC119999	6

Elmidae (Unident.) QC349999	25

Diptera QD	43	3
Tipulidae (Unident.) QD019999	3
Simuliidae (Unident.) QD109999	1

Diamesinae (Unident.) QDAB9999	1
Tanypodinae (Unident.) QDAE9999	1
Orthocladiinae (Unident.) QDAF9999	37
Ephemeroptera QE	28	9
Leptophlebiidae (Unident.) QE069999	28
Odonata QO	2	3
Aeshnidae (Unident.) QO129999	2
Plecoptera QP	26	10
Austroperlidae (Unident.) QP029999	1
Gripopterygidae (Unident.) QP039999	22
Notonemouridae (Unident.) QP049999	3
Trichoptera QT	56	8
Hydrobiosidae (Unident.) QT019999	11
Glossosomatidae (Unident.) QT029999	1
Philopotamidae (Unident.) QT049999	26
Hydropsychidae (Unident.) QT069999	5
Conoesucidae (Unident.) QT159999	1
Calocidae (Unident.) QT189999	8
Philorheithridae (Unident.) QT219999	1
Leptoceridae (Unident.) QT259999	3

SIGNALT	4.8
	ORDER
Weighted SIGNALT	5.9