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	38 lakes in NY*	100%	79%	87%	92%
New England	26 lakes in ME and VT	100%	23%	74%	60%
Catskills/ N. Appalachian Plateau	9 streams in NY and PA**	80%	53%	70%	90%
Central Appalachians	66 streams in VA	45%	77%	21%	29%