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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	06-10-2010
Taxa count ORDER	15
Taxa count FAMILY	27
Taxa count ALT	27
Mayflies present?	17
	ORDER	FAMILY	ALT
SIGNAL	2.8	3.3	2.3
Weighted SIGNAL	4.5		3.6

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	42.78%	523,757,295m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 4.2.0 Grazing irrigated modified pastures	40.65%	497,744,516m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.1 Urban residential, 5.4.5 Farm buildings/infrastructure, 5.5.0 Services, 5.5.2 Public services, 5.6.0 Utilities, 5.7.2 Roads, 5.7.3 Railways	10.52%	128,813,279m²
	Arable Farming	3.3.0 Cropping, 4.3.0 Irrigated cropping	4.88%	59,779,367m²
	Natural	1.2.0 Managed resource protection	0.35%	4,252,089m²
	Industrial	5.3.5 Abattoirs	0.33%	4,001,966m²
	Water	6.2.0 Reservoir/dam, 6.3.0 River	0.27%	3,251,597m²
	Waste Management	5.9.0 Waste treatment and disposal, 5.9.1 Effluent pond, 5.9.2 Landfill	0.22%	2,751,352m²
Show minor land uses 4
				12,243,515m²

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Temnocephalidae (Unident.) IF419999	1
Gastropoda KG	8	1
Ancylidae (Unident.) KG069999	1
Physidae (Unident.) KG089999	7
Hirudinea LH	1	1
Richardsonianidae (Unident.) LH039999	1
Oligochaeta LO	6	2
Oligochaeta (Unident.) LO999999	6
Acarina MM	4	6
Mites (Unident.) MM999999	4

Unknown OH	1
Ostracoda (Unident.) OH999999	1
Unknown OT	7
Atyidae (Unident.) OT019999	6

Palaemonidae (Unident.) OT029999	1

Unknown OV	2
Parastacidae (Unident.) OV019999	2

Unknown QA	1
Collembola (Unident.) QA999999	1
Coleoptera QC	10	5
Dytiscidae (Unident.) QC099999	4
Hydrophilidae (Unident.) QC119999	6

Diptera QD	37	3
Simuliidae (Unident.) QD109999	4

Tanypodinae (Unident.) QDAE9999	1
Orthocladiinae (Unident.) QDAF9999	18
Chironominae (Unident.) QDAJ9999	14
Ephemeroptera QE	17	9
Baetidae (Unident.) QE029999	6
Leptophlebiidae (Unident.) QE069999	8
Caenidae (Unident.) QE089999	3
Hemiptera QH	16	2
Hydrometridae (Unident.) QH549999	2
Veliidae (Unident.) QH569999	2
Corixidae (Unident.) QH659999	10
Notonectidae (Unident.) QH679999	2
Odonata QO	10	3
Coenagrionidae (Unident.) QO029999	10
Trichoptera QT	19	8
Hydroptilidae (Unident.) QT039999	7
Leptoceridae (Unident.) QT259999	12

SIGNALT	2.8
	ORDER
Weighted SIGNALT	3.6