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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	27-05-2008
Taxa count ORDER	12
Taxa count FAMILY	28
Taxa count ALT	28
Mayflies present?	24
	ORDER	FAMILY	ALT
SIGNAL	3.7	3.7	3.3
Weighted SIGNAL	4.3		4.4

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	39.93%	1,251,008,994m²
	Forestry	2.2.0 Production native forests	33.79%	1,058,719,184m²
	Natural	1.1.1 Strict nature reserves	20.54%	643,633,250m²
	Pastoral Farming	3.2.0 Grazing modified pastures	4.02%	126,026,091m²
	Water	6.3.0 River	0.98%	30,756,367m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.5 Farm buildings/infrastructure	0.73%	23,004,763m²
Show minor land uses 2
				31,331,486m²

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Dugesiidae (Unident.) IF619999	1
Gastropoda KG	2	1
Ancylidae (Unident.) KG069999	2
Bivalvia KP	10	3
Corbiculidae (Unident.) KP029999	10
Unknown OT	30
Atyidae (Unident.) OT019999	30

Unknown OV	2
Parastacidae (Unident.) OV019999	2

Coleoptera QC	56	5
Dytiscidae (Unident.) QC099999	10
Gyrinidae (Unident.) QC109999	30

Hydrophilidae (Unident.) QC119999	15

Hydraenidae (Unident.) QC139999	1

Diptera QD	57	3
Simuliidae (Unident.) QD109999	32

Psychodidae (Unident.) QD129999	1

Tanypodinae (Unident.) QDAE9999	14
Chironominae (Unident.) QDAJ9999	10
Ephemeroptera QE	24	9
Leptophlebiidae (Unident.) QE069999	24
Hemiptera QH	11	2
Mesoveliidae (Unident.) QH529999	1
Hydrometridae (Unident.) QH549999	2
Veliidae (Unident.) QH569999	4
Corixidae (Unident.) QH659999	1
Notonectidae (Unident.) QH679999	3
Megaloptera QM	2	8
Corydalidae (Unident.) QM019999	2

Odonata QO	11	3
Coenagrionidae (Unident.) QO029999	1
Megapodagrionidae (Unident.) QO079999	3
Gomphidae (Unident.) QO139999	2
Corduliidae (Unident.) QO169999	3
Libellulidae (Unident.) QO179999	2
Trichoptera QT	16	8
Hydrobiosidae (Unident.) QT019999	3
Ecnomidae (Unident.) QT089999	1
Leptoceridae (Unident.) QT259999	12

SIGNALT	3.7
	ORDER
Weighted SIGNALT	4.0