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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	21-09-2010
Taxa count ORDER	15
Taxa count FAMILY	31
Taxa count ALT	31
Mayflies present?	10
	ORDER	FAMILY	ALT
SIGNAL	2.9	3.1	2.4
Weighted SIGNAL	3.6		2.9

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.0 Other minimal use, 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	69.02%	2,971,098,491m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.5 Sown grasses, 4.2.0 Grazing irrigated modified pastures	28.45%	1,224,790,601m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.5 Farm buildings/infrastructure, 5.7.2 Roads, 5.7.3 Railways	2.00%	86,002,851m²
	Water	6.2.0 Reservoir/dam, 6.2.2 Water storage - intensive use/farm dams	0.38%	16,250,539m²
	Intensive Pastoral Farming	5.2.1 Dairy sheds and yards, 5.2.3 Poultry farms, 5.2.6 Horse studs	0.12%	5,000,166m²
	Arable Farming	3.4.0 Perennial horticulture	0.04%	1,750,058m²
Show minor land uses 4
				43,048,927m²

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	2	2
Dugesiidae (Unident.) IF619999	2
Gastropoda KG	38	1
Thiaridae (Unident.) KG049999	1
Lymnaeidae (Unident.) KG059999	13
Planorbidae (Unident.) KG079999	15
Physidae (Unident.) KG089999	9
Bivalvia KP	3	3
Sphaeriidae (Unident.) KP039999	3
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Unknown MA	4
Araneae (Unident.) MA999999	4
Acarina MM	9	6
Mites (Unident.) MM999999	9

Unknown OG	13
Cladocera (Unident.) OG999999	13
Unknown OH	2
Ostracoda (Unident.) OH999999	2
Unknown OJ	1
Copepoda (Unident.) OJ999999	1
Coleoptera QC	15	5
Dytiscidae (Unident.) QC099999	3
Hydrophilidae (Unident.) QC119999	9

Hydraenidae (Unident.) QC139999	1

Scirtidae (Unident.) QC209999	1

Elmidae (Unident.) QC349999	1

Diptera QD	20	3
Ceratopogonidae (Unident.) QD099999	6

Stratiomyidae (Unident.) QD249999	6
Tanypodinae (Unident.) QDAE9999	1
Orthocladiinae (Unident.) QDAF9999	5
Chironominae (Unident.) QDAJ9999	2
Ephemeroptera QE	10	9
Baetidae (Unident.) QE029999	4
Caenidae (Unident.) QE089999	6
Hemiptera QH	16	2
Hebridae (Unident.) QH539999	2
Hydrometridae (Unident.) QH549999	1
Veliidae (Unident.) QH569999	5
Pleidae (Unident.) QH689999	8
Odonata QO	24	3
Coenagrionidae (Unident.) QO029999	23
Libellulidae (Unident.) QO179999	1
Trichoptera QT	4	8
Leptoceridae (Unident.) QT259999	4

SIGNALT	2.9
	ORDER
Weighted SIGNALT	3.1