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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	18-05-2010
Taxa count ORDER	13
Taxa count FAMILY	27
Taxa count ALT	27
Mayflies present?	1
	ORDER	FAMILY	ALT
SIGNAL	3.2	3.4	2.1
Weighted SIGNAL	3.5		2.9

	Category	ALUM Categories	Percent of upstream catchment	Area
	Pastoral Farming	3.2.0 Grazing modified pastures	73.62%	26,636,410,051m²
	Arable Farming	3.3.0 Cropping, 3.4.0 Perennial horticulture	11.68%	4,225,723,697m²
	Minimal Use	2.1.0 Grazing native vegetation	11.06%	4,000,211,759m²
	Water	6.2.0 Reservoir/dam, 6.2.2 Water storage - intensive use/farm dams, 6.3.0 River, 6.5.0 Marsh/wetland	1.32%	479,275,371m²
	Natural	1.2.0 Managed resource protection	1.06%	383,770,316m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.7.2 Roads	0.82%	296,265,683m²
	Forestry Plantation	3.1.3 Other forest plantation, 3.1.4 Environmental forest plantation	0.39%	142,007,517m²
	Forestry	3.1.0 Plantation forests	0.02%	9,000,476m²
	Mining	5.8.0 Mining	0.01%	5,250,278m²
	Intensive Pastoral Farming	5.2.3 Poultry farms	0.00%	1,000,053m²
Show minor land uses 7
				361,789,152m²

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	4	2
Dugesiidae (Unident.) IF619999	4
Gastropoda KG	6	1
Lymnaeidae (Unident.) KG059999	4
Physidae (Unident.) KG089999	2
Oligochaeta LO	3	2
Oligochaeta (Unident.) LO999999	3
Acarina MM	1	6
Mites (Unident.) MM999999	1

Unknown OH	8
Ostracoda (Unident.) OH999999	8
Unknown OJ	5
Copepoda (Unident.) OJ999999	5
Unknown QA	1
Collembola (Unident.) QA999999	1
Coleoptera QC	24	5
Haliplidae (Unident.) QC069999	1
Dytiscidae (Unident.) QC099999	4
Gyrinidae (Unident.) QC109999	12

Hydrophilidae (Unident.) QC119999	3

Hydraenidae (Unident.) QC139999	4

Diptera QD	36	3
Ceratopogonidae (Unident.) QD099999	4

Orthocladiinae (Unident.) QDAF9999	2
Chironominae (Unident.) QDAJ9999	30
Ephemeroptera QE	1	9
Caenidae (Unident.) QE089999	1
Hemiptera QH	13	2
Mesoveliidae (Unident.) QH529999	1
Veliidae (Unident.) QH569999	2
Corixidae (Unident.) QH659999	5
Notonectidae (Unident.) QH679999	5
Odonata QO	32	3
Coenagrionidae (Unident.) QO029999	23
Aeshnidae (Unident.) QO129999	1
Corduliidae (Unident.) QO169999	5
Libellulidae (Unident.) QO179999	3
Trichoptera QT	3	8
Ecnomidae (Unident.) QT089999	1
Leptoceridae (Unident.) QT259999	2

SIGNALT	3.2
	ORDER
Weighted SIGNALT	2.9