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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	30-05-2005
Taxa count ORDER	14
Taxa count FAMILY	19
Taxa count ALT	19
Mayflies present?	16
	ORDER	FAMILY	ALT
SIGNAL	2.8	3.5	2.5
Weighted SIGNAL	5.7		3.5

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	70.90%	6,600,920,588m²
	Pastoral Farming	3.2.0 Grazing modified pastures	19.92%	1,854,938,443m²
	Arable Farming	3.3.0 Cropping	5.62%	523,053,137m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.1 Urban residential, 5.4.5 Farm buildings/infrastructure, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.6.5 Electricity substations and transmission, 5.7.2 Roads, 5.7.3 Railways	3.25%	302,280,709m²
	Mining	5.8.2 Quarries	0.24%	22,002,235m²
	Intensive Pastoral Farming	5.2.3 Poultry farms	0.03%	2,750,279m²
	Natural	1.2.0 Managed resource protection	0.03%	2,500,254m²
	Water	6.2.0 Reservoir/dam	0.01%	1,250,127m²
	Industrial	5.5.1 Commercial services	0.01%	750,076m²
Show minor land uses 5
				93,104,458m²

SIGNALT	2.8
	ORDER
Weighted SIGNALT	3.5