Action Days in Pennsylvania

The tables below show a list of dates where action days were forecasted during the period 10/1/08 to the present. Note: Ozone forecasting is done May through September only.

Ozone

Issued For	Southwest PA	Liberty Clairton	Susquehanna Valley	Lehigh Valley	Southeast PA
4/25/2009			x
4/26/2009	x		x	x
5/22/2009	x	x	x
6/25/2009	x	x	x	x	x
6/26/2009					x
7/16/2009					x
7/25/2009			x	x	x
8/4/2009					x
8/9/2009	x
8/10/2009			x	x
8/16/2009	x		x		x
8/17/2009	x		x	x	x

PM2.5

Issued For	Southwest PA	Liberty Clairton	Susquehanna Valley	Lehigh Valley	Southeast PA
3/16/2009					x
3/17/2009			x	x
8/9/2009		x
8/10/2009		x
8/15/2009		x
8/16/2009	x	x
8/17/2009		x	x	x
11/9/2009		x
11/10/2009			x
1/15/2010		x
1/16/2010		x	x	x

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