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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	30-11-2007
Taxa count ORDER	7
Taxa count FAMILY	11
Taxa count ALT	11
Mayflies present?	0
	ORDER	FAMILY	ALT
SIGNAL	1.7	2.3	0.5
Weighted SIGNAL	3.2		1.6

	Category	ALUM Categories	Percent of upstream catchment	Area
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.5 Sown grasses	86.38%	468,856,902m²
	Minimal Use	2.1.0 Grazing native vegetation	9.07%	49,208,743m²
	Natural	1.2.0 Managed resource protection	3.08%	16,735,968m²
	Residential And Infrastructure	5.7.0 Transport and communication, 5.7.2 Roads	0.74%	3,996,649m²
	Water	6.3.0 River	0.46%	2,497,906m²
	Forestry Plantation	3.1.2 Softwood plantation forestry	0.28%	1,498,743m²
Show minor land uses 3
				5,427,949m²

SIGNALT	1.7
	ORDER
Weighted SIGNALT	1.5