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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	26-10-2008
Taxa count ORDER	14
Taxa count FAMILY	29
Taxa count ALT	29
Mayflies present?	26
	ORDER	FAMILY	ALT
SIGNAL	3	3.7	2.6
Weighted SIGNAL	4.7		3.8

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	83.30%	14,039,777,366m²
	Pastoral Farming	3.2.0 Grazing modified pastures	12.13%	2,044,331,607m²
	Arable Farming	3.3.0 Cropping	3.45%	581,344,299m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.5 Farm buildings/infrastructure, 5.7.2 Roads	0.76%	127,770,725m²
	Water	6.2.0 Reservoir/dam, 6.3.0 River	0.36%	60,759,856m²
Show minor land uses 2
				168,539,839m²

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	4	2
Dugesiidae (Unident.) IF619999	4
Gastropoda KG	7	1
Physidae (Unident.) KG089999	7
Hirudinea LH	4	1
Glossiphoniidae (Unident.) LH019999	4
Acarina MM	1	6
Mites (Unident.) MM999999	1

Unknown OG	4
Cladocera (Unident.) OG999999	4
Unknown OH	6
Ostracoda (Unident.) OH999999	6
Unknown OT	8
Atyidae (Unident.) OT019999	8

Coleoptera QC	29	5
Dytiscidae (Unident.) QC099999	23
Gyrinidae (Unident.) QC109999	3

Hydrophilidae (Unident.) QC119999	3

Diptera QD	49	3
Ceratopogonidae (Unident.) QD099999	6

Simuliidae (Unident.) QD109999	12

Tabanidae (Unident.) QD239999	1
Tanypodinae (Unident.) QDAE9999	5
Orthocladiinae (Unident.) QDAF9999	5
Chironominae (Unident.) QDAJ9999	20
Ephemeroptera QE	26	9
Baetidae (Unident.) QE029999	9
Leptophlebiidae (Unident.) QE069999	11
Caenidae (Unident.) QE089999	6
Hemiptera QH	23	2
Mesoveliidae (Unident.) QH529999	1
Corixidae (Unident.) QH659999	11
Notonectidae (Unident.) QH679999	11
Lepidoptera QL	1	2
Crambidae (Unident.) QL019999	1

Odonata QO	53	3
Coenagrionidae (Unident.) QO029999	28
Aeshnidae (Unident.) QO129999	12
Corduliidae (Unident.) QO169999	2
Libellulidae (Unident.) QO179999	11
Trichoptera QT	29	8
Hydroptilidae (Unident.) QT039999	12
Leptoceridae (Unident.) QT259999	17

SIGNALT	3.0
	ORDER
Weighted SIGNALT	3.6