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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	15-06-2011
Taxa count ORDER	7
Taxa count FAMILY	18
Taxa count ALT	18
Mayflies present?	28
	ORDER	FAMILY	ALT
SIGNAL	5.7	5.4	4.8
Weighted SIGNAL	4.8		5.9

	Category	ALUM Categories	Percent of upstream catchment	Area
	Pastoral Farming	3.2.0 Grazing modified pastures	44.63%	786,934,832m²
	Forestry	2.2.0 Production native forests	26.36%	464,711,516m²
	Minimal Use	1.3.0 Other minimal use, 2.1.0 Grazing native vegetation	14.83%	261,478,346m²
	Arable Farming	3.3.0 Cropping	11.41%	201,233,335m²
	Water	6.3.0 River	2.76%	48,745,963m²
Show minor land uses 1
				17,631,040m²

Taxa	Abundance	SIGNALT Grade
Amphipoda OP	18	3
Eusiridae (Unident.) OP039999	18

Coleoptera QC	13	5
Hydraenidae (Unident.) QC139999	1

Scirtidae (Unident.) QC209999	9

Elmidae (Unident.) QC349999	3

Diptera QD	28	3
Tipulidae (Unident.) QD019999	1
Simuliidae (Unident.) QD109999	6

Tanypodinae (Unident.) QDAE9999	11
Orthocladiinae (Unident.) QDAF9999	1
Chironominae (Unident.) QDAJ9999	9
Ephemeroptera QE	28	9
Leptophlebiidae (Unident.) QE069999	28
Hemiptera QH	5	2
Veliidae (Unident.) QH569999	3
Corixidae (Unident.) QH659999	2
Plecoptera QP	2	10
Gripopterygidae (Unident.) QP039999	1
Notonemouridae (Unident.) QP049999	1
Trichoptera QT	9	8
Hydrobiosidae (Unident.) QT019999	5
Conoesucidae (Unident.) QT159999	2
Calocidae (Unident.) QT189999	1
Odontoceridae (Unident.) QT229999	1

SIGNALT	5.7
	ORDER
Weighted SIGNALT	5.4