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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	15-03-2007
Taxa count ORDER	15
Taxa count FAMILY	23
Taxa count ALT	23
Mayflies present?	6
	ORDER	FAMILY	ALT
SIGNAL	2.6	3.1	2
Weighted SIGNAL	3.4		3.1

	Category	ALUM Categories	Percent of upstream catchment	Area
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.3 Pasture legumes	45.82%	24,349,243,014m²
	Minimal Use	1.3.3 Residual native cover, 1.3.4 Rehabilitation, 2.1.0 Grazing native vegetation	26.87%	14,278,185,697m²
	Arable Farming	3.3.0 Cropping, 3.4.0 Perennial horticulture, 3.4.6 Perennial flowers and bulbs	18.38%	9,769,548,117m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.5 Farm buildings/infrastructure, 5.6.4 Solar electricity generation	7.36%	3,909,119,286m²
	Natural	1.2.0 Managed resource protection, 1.2.1 Biodiversity	0.76%	401,762,260m²
	Water	6.1.0 Lake, 6.2.0 Reservoir/dam, 6.2.1 Reservoir, 6.2.2 Water storage - intensive use/farm dams, 6.3.0 River, 6.5.0 Marsh/wetland, 6.5.1 Marsh/wetland - conservation	0.62%	327,509,994m²
	Intensive Pastoral Farming	5.2.0 Intensive animal production, 5.2.1 Dairy sheds and yards	0.11%	59,001,800m²
	Forestry Plantation	3.1.2 Softwood plantation forestry, 3.1.3 Other forest plantation, 3.1.4 Environmental forest plantation	0.07%	37,751,152m²
	Mining	5.8.0 Mining, 5.8.2 Quarries	0.02%	9,500,290m²
	Forestry	3.1.0 Plantation forests	0.00%	2,000,061m²
	Industrial	5.3.4 Bulk grain storage	0.00%	1,500,046m²
Show minor land uses 7
				531,451,217m²

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	2	2
Dugesiidae (Unident.) IF619999	2
Gastropoda KG	1	1
Physidae (Unident.) KG089999	1
Bivalvia KP	12	3
Sphaeriidae (Unident.) KP039999	12
Hirudinea LH	16	1
Glossiphoniidae (Unident.) LH019999	16
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Unknown OH	2
Ostracoda (Unident.) OH999999	2
Unknown OJ	4
Copepoda (Unident.) OJ999999	4
Unknown OT	12
Atyidae (Unident.) OT019999	12

Unknown QA	1
Collembola (Unident.) QA999999	1
Coleoptera QC	23	5
Dytiscidae (Unident.) QC099999	18
Hydrophilidae (Unident.) QC119999	3

Hydraenidae (Unident.) QC139999	2

Diptera QD	24	3
Stratiomyidae (Unident.) QD249999	2
Tanypodinae (Unident.) QDAE9999	1
Orthocladiinae (Unident.) QDAF9999	1
Chironominae (Unident.) QDAJ9999	20
Ephemeroptera QE	6	9
Baetidae (Unident.) QE029999	5
Leptophlebiidae (Unident.) QE069999	1
Hemiptera QH	25	2
Belostomatidae (Unident.) QH629999	3
Corixidae (Unident.) QH659999	20
Notonectidae (Unident.) QH679999	2
Odonata QO	12	3
Coenagrionidae (Unident.) QO029999	12
Trichoptera QT	7	8
Leptoceridae (Unident.) QT259999	7

SIGNALT	2.6
	ORDER
Weighted SIGNALT	3.0