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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	30-05-2010
Taxa count ORDER	10
Taxa count FAMILY	18
Taxa count ALT	18
Mayflies present?	4
	ORDER	FAMILY	ALT
SIGNAL	3.8	4.3	2.5
Weighted SIGNAL	4.7		3.3

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	49.80%	3,782,583,676m²
	Forestry	2.2.0 Production native forests, 3.1.0 Plantation forests	24.12%	1,832,169,438m²
	Natural	1.1.3 National park	14.25%	1,082,202,414m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.5 Sown grasses	8.53%	648,221,497m²
	Water	6.2.0 Reservoir/dam, 6.3.0 River	1.99%	151,243,350m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.5 Farm buildings/infrastructure	0.72%	54,997,582m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry	0.58%	43,748,076m²
	Arable Farming	3.4.3 Tree nuts	0.00%	249,989m²
Show minor land uses 4
				75,954,160m²

Taxa	Abundance	SIGNALT Grade
Acarina MM	1	6
Mites (Unident.) MM999999	1

Unknown OJ	1
Copepoda (Unident.) OJ999999	1
Unknown OT	16
Atyidae (Unident.) OT019999	16

Coleoptera QC	48	5
Dytiscidae (Unident.) QC099999	2
Hydrophilidae (Unident.) QC119999	45

Elmidae (Unident.) QC349999	1

Diptera QD	8	3
Tanypodinae (Unident.) QDAE9999	4
Orthocladiinae (Unident.) QDAF9999	2
Chironominae (Unident.) QDAJ9999	2
Ephemeroptera QE	4	9
Baetidae (Unident.) QE029999	1
Leptophlebiidae (Unident.) QE069999	2
Caenidae (Unident.) QE089999	1
Hemiptera QH	6	2
Veliidae (Unident.) QH569999	2
Corixidae (Unident.) QH659999	4
Lepidoptera QL	1	2
Crambidae (Unident.) QL019999	1

Odonata QO	3	3
Coenagrionidae (Unident.) QO029999	2
Libellulidae (Unident.) QO179999	1
Trichoptera QT	2	8
Ecnomidae (Unident.) QT089999	2

SIGNALT	3.8
	ORDER
Weighted SIGNALT	3.5