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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	23-10-2010
Taxa count ORDER	15
Taxa count FAMILY	27
Taxa count ALT	27
Mayflies present?	13
	ORDER	FAMILY	ALT
SIGNAL	3	3.2	3.2
Weighted SIGNAL	3.7		4

	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	44.68%	7,387,094,169m²
	Forestry	2.2.0 Production native forests	26.31%	4,349,113,883m²
	Pastoral Farming	3.2.0 Grazing modified pastures	17.84%	2,949,738,120m²
	Natural	1.1.1 Strict nature reserves, 1.1.3 National park	3.96%	654,191,920m²
	Forestry Plantation	3.1.2 Softwood plantation forestry	3.19%	526,703,239m²
	Arable Farming	3.3.0 Cropping	2.34%	386,215,712m²
	Water	6.3.0 River	1.48%	244,478,295m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.7.2 Roads	0.21%	35,246,871m²
Show minor land uses 3
				165,327,822m²

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Dugesiidae (Unident.) IF619999	1
Gastropoda KG	17	1
Lymnaeidae (Unident.) KG059999	1
Planorbidae (Unident.) KG079999	1
Physidae (Unident.) KG089999	15
Bivalvia KP	2	3
Sphaeriidae (Unident.) KP039999	2
Hirudinea LH	4	1
Glossiphoniidae (Unident.) LH019999	4
Oligochaeta LO	2	2
Oligochaeta (Unident.) LO999999	2
Unknown MA	1
Araneae (Unident.) MA999999	1
Acarina MM	1	6
Mites (Unident.) MM999999	1

Unknown OH	6
Ostracoda (Unident.) OH999999	6
Isopoda OR	10	2
Phreatoicidae (Unident.) OR059999	10

Unknown OT	4
Atyidae (Unident.) OT019999	4

Coleoptera QC	30	5
Dytiscidae (Unident.) QC099999	1
Hydrophilidae (Unident.) QC119999	27

Hydraenidae (Unident.) QC139999	2

Diptera QD	45	3
Simuliidae (Unident.) QD109999	9

Tabanidae (Unident.) QD239999	3
Tanypodinae (Unident.) QDAE9999	4
Orthocladiinae (Unident.) QDAF9999	13
Chironominae (Unident.) QDAJ9999	16
Ephemeroptera QE	13	9
Leptophlebiidae (Unident.) QE069999	13
Odonata QO	4	3
Megapodagrionidae (Unident.) QO079999	1
Synlestidae (Unident.) QO089999	1
Aeshnidae (Unident.) QO129999	1
Gomphidae (Unident.) QO139999	1
Trichoptera QT	5	8
Hydrobiosidae (Unident.) QT019999	1
Leptoceridae (Unident.) QT259999	4

SIGNALT	3.0
	ORDER
Weighted SIGNALT	3.3