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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	25-10-2008
Taxa count ORDER	10
Taxa count FAMILY	27
Taxa count ALT	27
Mayflies present?	26
	ORDER	FAMILY	ALT
SIGNAL	3.7	3.8	2.5
Weighted SIGNAL	4.9		3.7

	Category	ALUM Categories	Percent of upstream catchment	Area
	Forestry	2.2.0 Production native forests	40.55%	1,514,512,772m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.5 Farm buildings/infrastructure, 5.5.4 Defence facilities - urban, 5.6.0 Utilities, 5.7.2 Roads	36.14%	1,349,538,613m²
	Minimal Use	1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	21.20%	791,626,002m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 4.2.0 Grazing irrigated modified pastures	1.48%	55,241,347m²
	Arable Farming	3.4.9 Grapes	0.34%	12,748,003m²
	Water	6.2.0 Reservoir/dam	0.11%	4,249,334m²
	Mining	5.8.0 Mining	0.11%	3,999,374m²
	Unknown	3.6.5 Abandoned perennial horticulture	0.07%	2,749,569m²
Show minor land uses 5
				37,346,650m²

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	14	1
Ancylidae (Unident.) KG069999	4
Planorbidae (Unident.) KG079999	2
Physidae (Unident.) KG089999	8
Acarina MM	1	6
Mites (Unident.) MM999999	1

Unknown OH	1
Ostracoda (Unident.) OH999999	1
Unknown OT	10
Atyidae (Unident.) OT019999	10

Coleoptera QC	60	5
Dytiscidae (Unident.) QC099999	48
Gyrinidae (Unident.) QC109999	3

Hydrophilidae (Unident.) QC119999	6

Hydraenidae (Unident.) QC139999	3

Diptera QD	32	3
Stratiomyidae (Unident.) QD249999	1
Tanypodinae (Unident.) QDAE9999	3
Orthocladiinae (Unident.) QDAF9999	1
Chironominae (Unident.) QDAJ9999	27
Ephemeroptera QE	26	9
Baetidae (Unident.) QE029999	4
Leptophlebiidae (Unident.) QE069999	14
Caenidae (Unident.) QE089999	8
Hemiptera QH	17	2
Hebridae (Unident.) QH539999	1
Hydrometridae (Unident.) QH549999	2
Veliidae (Unident.) QH569999	1
Belostomatidae (Unident.) QH629999	5
Corixidae (Unident.) QH659999	6
Notonectidae (Unident.) QH679999	2
Odonata QO	30	3
Coenagrionidae (Unident.) QO029999	26
Corduliidae (Unident.) QO169999	4
Trichoptera QT	31	8
Hydroptilidae (Unident.) QT039999	3
Leptoceridae (Unident.) QT259999	28

SIGNALT	3.7
	ORDER
Weighted SIGNALT	4.2