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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	03-12-1998
Taxa count ORDER	10
Taxa count FAMILY	20
Taxa count ALT	20
Mayflies present?	66
	ORDER	FAMILY	ALT
SIGNAL	3.6	4.7	3.4
Weighted SIGNAL	6		4.4

	Category	ALUM Categories	Percent of upstream catchment	Area
	Arable Farming	3.3.0 Cropping, 3.4.1 Tree fruits	54.03%	320,427,639m²
	Pastoral Farming	3.2.0 Grazing modified pastures	17.42%	103,307,272m²
	Minimal Use	2.1.0 Grazing native vegetation	12.53%	74,291,186m²
	Natural	1.1.3 National park	7.80%	46,275,654m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.1 Urban residential, 5.5.2 Public services, 5.5.3 Recreation and culture	7.80%	46,275,654m²
	Industrial	5.3.1 General purpose factory, 5.5.1 Commercial services	0.38%	2,251,248m²
	Water	6.3.0 River	0.04%	250,139m²
Show minor land uses 2
				5,930,788m²

SIGNALT	3.6
	ORDER
Weighted SIGNALT	4.4