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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	06-11-2008
Taxa count ORDER	11
Taxa count FAMILY	25
Taxa count ALT	25
Mayflies present?	19
	ORDER	FAMILY	ALT
SIGNAL	3.5	3.4	2.1
Weighted SIGNAL	3.7		3.4

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.2 Stock route, 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	81.62%	15,525,893,807m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.1 Native/exotic pasture mosaic	15.94%	3,031,625,711m²
	Arable Farming	3.3.0 Cropping	1.06%	202,008,377m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.5 Farm buildings/infrastructure, 5.7.2 Roads	0.81%	154,006,386m²
	Water	6.2.0 Reservoir/dam, 6.3.0 River	0.50%	95,753,971m²
	Mining	5.8.0 Mining	0.06%	12,250,508m²
Show minor land uses 4
				190,215,388m²

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	9	1
Planorbidae (Unident.) KG079999	2
Physidae (Unident.) KG089999	7
Acarina MM	7	6
Mites (Unident.) MM999999	7

Unknown OG	2
Cladocera (Unident.) OG999999	2
Unknown OH	13
Ostracoda (Unident.) OH999999	13
Coleoptera QC	27	5
Dytiscidae (Unident.) QC099999	9
Hydrophilidae (Unident.) QC119999	15

Scirtidae (Unident.) QC209999	3

Diptera QD	21	3
Ceratopogonidae (Unident.) QD099999	8

Tanypodinae (Unident.) QDAE9999	6
Orthocladiinae (Unident.) QDAF9999	3
Chironominae (Unident.) QDAJ9999	4
Ephemeroptera QE	19	9
Baetidae (Unident.) QE029999	13
Caenidae (Unident.) QE089999	6
Hemiptera QH	22	2
Mesoveliidae (Unident.) QH529999	1
Veliidae (Unident.) QH569999	2
Corixidae (Unident.) QH659999	7
Notonectidae (Unident.) QH679999	7
Pleidae (Unident.) QH689999	5
Lepidoptera QL	10	2
Crambidae (Unident.) QL019999	10

Odonata QO	48	3
Coenagrionidae (Unident.) QO029999	32
Lestidae (Unident.) QO059999	3
Aeshnidae (Unident.) QO129999	5
Libellulidae (Unident.) QO179999	8
Trichoptera QT	21	8
Leptoceridae (Unident.) QT259999	21

SIGNALT	3.5
	ORDER
Weighted SIGNALT	3.9