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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	12-10-2010
Taxa count ORDER	11
Taxa count FAMILY	27
Taxa count ALT	27
Mayflies present?	35
	ORDER	FAMILY	ALT
SIGNAL	4.1	4.7	3.7
Weighted SIGNAL	6		5.3

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.0 Other minimal use, 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	42.24%	965,705,147m²
	Forestry	2.2.0 Production native forests	41.90%	957,961,521m²
	Pastoral Farming	3.2.0 Grazing modified pastures	11.13%	254,540,493m²
	Natural	1.1.3 National park	2.63%	60,200,450m²
	Water	6.3.0 River	1.70%	38,967,926m²
	Residential And Infrastructure	5.7.2 Roads	0.38%	8,742,804m²
Show minor land uses 3
				22,861,183m²

Taxa	Abundance	SIGNALT Grade
Bivalvia KP	11	3
Sphaeriidae (Unident.) KP039999	11
Oligochaeta LO	3	2
Oligochaeta (Unident.) LO999999	3
Unknown OJ	1
Copepoda (Unident.) OJ999999	1
Unknown OT	8
Atyidae (Unident.) OT019999	8

Coleoptera QC	7	5
Dytiscidae (Unident.) QC099999	4
Scirtidae (Unident.) QC209999	3

Diptera QD	57	3
Tipulidae (Unident.) QD019999	2
Dixidae (Unident.) QD069999	1

Culicidae (Unident.) QD079999	2

Ceratopogonidae (Unident.) QD099999	10

Simuliidae (Unident.) QD109999	1

Tanypodinae (Unident.) QDAE9999	18
Orthocladiinae (Unident.) QDAF9999	7
Chironominae (Unident.) QDAJ9999	16
Ephemeroptera QE	35	9
Baetidae (Unident.) QE029999	2
Oniscigastridae (Unident.) QE039999	2
Leptophlebiidae (Unident.) QE069999	24
Caenidae (Unident.) QE089999	7
Hemiptera QH	7	2
Veliidae (Unident.) QH569999	4
Corixidae (Unident.) QH659999	2
Notonectidae (Unident.) QH679999	1
Odonata QO	3	3
Synlestidae (Unident.) QO089999	3
Plecoptera QP	2	10
Gripopterygidae (Unident.) QP039999	2
Trichoptera QT	27	8
Hydrobiosidae (Unident.) QT019999	2
Philorheithridae (Unident.) QT219999	4
Calamoceratidae (Unident.) QT249999	3
Leptoceridae (Unident.) QT259999	18

SIGNALT	4.1
	ORDER
Weighted SIGNALT	4.5