Region	Water Bodies Covered	% of Sites with Improving Sulfate Trend	% of Sites with Improving Nitrate Trend	% of Sites with Improving ANC Trend	% of Sites with Improving Base Cations Trend
Adirondack Mountains	58 lakes in NY*	98%	76%	86%	93%
New England	26 lakes in ME and VT	100%	15%	77%	65%
Catskills/ N. Appalachian Plateau	9 streams in NY and PA**	78%	44%	67%	89%
Central Appalachians	70 streams in VA	60%	79%	10%	46%