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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	02-11-2006
Taxa count ORDER	13
Taxa count FAMILY	34
Taxa count ALT	34
Mayflies present?	131
	ORDER	FAMILY	ALT
SIGNAL	4.7	4.9	4.2
Weighted SIGNAL	5.3		5.6

	Category	ALUM Categories	Percent of upstream catchment	Area
	Forestry	2.2.0 Production native forests	81.39%	5,918,759,919m²
	Pastoral Farming	3.2.0 Grazing modified pastures	7.31%	531,888,560m²
	Minimal Use	2.1.0 Grazing native vegetation	6.20%	450,655,580m²
	Forestry Plantation	3.1.2 Softwood plantation forestry	4.36%	317,433,492m²
	Water	6.5.0 Marsh/wetland	0.72%	52,489,003m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure	0.02%	1,249,738m²
Show minor land uses 2
				72,724,763m²

Taxa	Abundance	SIGNALT Grade
Bivalvia KP	1	3
Sphaeriidae (Unident.) KP039999	1
Oligochaeta LO	3	2
Oligochaeta (Unident.) LO999999	3
Unknown MA	2
Araneae (Unident.) MA999999	2
Acarina MM	7	6
Mites (Unident.) MM999999	7

Isopoda OR	2	2
Phreatoicidae (Unident.) OR059999	2

Coleoptera QC	26	5
Dytiscidae (Unident.) QC099999	9
Hydrophilidae (Unident.) QC119999	3

Scirtidae (Unident.) QC209999	1

Elmidae (Unident.) QC349999	11

Ptilodactylidae (Unident.) QC399999	2

Diptera QD	101	3
Tipulidae (Unident.) QD019999	3
Ceratopogonidae (Unident.) QD099999	8

Simuliidae (Unident.) QD109999	2

Tanypodinae (Unident.) QDAE9999	36
Orthocladiinae (Unident.) QDAF9999	26
Chironominae (Unident.) QDAJ9999	26
Ephemeroptera QE	131	9
Baetidae (Unident.) QE029999	23
Coloburiscidae (Unident.) QE059999	33
Leptophlebiidae (Unident.) QE069999	57
Caenidae (Unident.) QE089999	18
Hemiptera QH	18	2
Veliidae (Unident.) QH569999	15
Gerridae (Unident.) QH579999	1
Corixidae (Unident.) QH659999	2
Megaloptera QM	6	8
Corydalidae (Unident.) QM019999	6

Odonata QO	23	3
Synlestidae (Unident.) QO089999	1
Aeshnidae (Unident.) QO129999	8
Gomphidae (Unident.) QO139999	13
Corduliidae (Unident.) QO169999	1
Plecoptera QP	50	10
Gripopterygidae (Unident.) QP039999	50
Trichoptera QT	57	8
Hydrobiosidae (Unident.) QT019999	13
Hydropsychidae (Unident.) QT069999	22
Ecnomidae (Unident.) QT089999	3
Conoesucidae (Unident.) QT159999	5
Leptoceridae (Unident.) QT259999	14

SIGNALT	4.7
	ORDER
Weighted SIGNALT	5.5