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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	05-11-2008
Taxa count ORDER	11
Taxa count FAMILY	28
Taxa count ALT	28
Mayflies present?	44
	ORDER	FAMILY	ALT
SIGNAL	5.1	5.3	4.9
Weighted SIGNAL	5.8		5.7

	Category	ALUM Categories	Percent of upstream catchment	Area
	Natural	1.1.3 National park	67.62%	9,412,575,696m²
	Minimal Use	1.3.0 Other minimal use, 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	26.27%	3,657,196,596m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry	2.88%	401,439,254m²
	Pastoral Farming	3.2.0 Grazing modified pastures	1.25%	174,473,599m²
	Forestry	2.2.0 Production native forests, 3.1.0 Plantation forests	1.02%	141,478,592m²
	Water	6.3.0 River	0.78%	107,983,660m²
	Residential And Infrastructure	5.7.2 Roads	0.18%	24,496,293m²
Show minor land uses 5
				139,196,437m²

Taxa	Abundance	SIGNALT Grade
Acarina MM	6	6
Mites (Unident.) MM999999	6

Unknown OT	10
Atyidae (Unident.) OT019999	10

Coleoptera QC	42	5
Dytiscidae (Unident.) QC099999	2
Hydrophilidae (Unident.) QC119999	24

Hydraenidae (Unident.) QC139999	2

Scirtidae (Unident.) QC209999	1

Elmidae (Unident.) QC349999	11

Ptilodactylidae (Unident.) QC399999	2

Diptera QD	17	3
Dixidae (Unident.) QD069999	5

Tanypodinae (Unident.) QDAE9999	3
Orthocladiinae (Unident.) QDAF9999	4
Chironominae (Unident.) QDAJ9999	5
Ephemeroptera QE	44	9
Baetidae (Unident.) QE029999	4
Leptophlebiidae (Unident.) QE069999	7
Caenidae (Unident.) QE089999	33
Hemiptera QH	3	2
Veliidae (Unident.) QH569999	3
Lepidoptera QL	1	2
Crambidae (Unident.) QL019999	1

Megaloptera QM	7	8
Corydalidae (Unident.) QM019999	7

Odonata QO	15	3
Isostictidae (Unident.) QO039999	1
Synlestidae (Unident.) QO089999	6
Aeshnidae (Unident.) QO129999	3
Gomphidae (Unident.) QO139999	5
Plecoptera QP	14	10
Gripopterygidae (Unident.) QP039999	14
Trichoptera QT	53	8
Hydroptilidae (Unident.) QT039999	1
Hydropsychidae (Unident.) QT069999	31
Tasimiidae (Unident.) QT139999	1
Calamoceratidae (Unident.) QT249999	5
Leptoceridae (Unident.) QT259999	15

SIGNALT	5.1
	ORDER
Weighted SIGNALT	5.7