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
5/26/2010					x
5/31/2010					x
6/4/2010			x	x	x
6/19/2010			x	x
6/20/2010					x
6/22/2010					x
6/23/2010					x
6/26/2010			x	x	x
6/27/2010			x	x	x
7/4/2010	x		x	x	x
7/5/2010	x	x	x	x	x
7/6/2010	x	x	x	x	x
7/7/2010	x	x	x	x	x
7/8/2010	x	x	x
7/16/2010					x
7/17/2010					x
7/20/2010					x
7/23/2010					x
8/9/2010					x
8/10/2010			x		x
8/19/2010					x
8/20/2010					x
8/21/2010			x
8/29/2010					x
8/30/2010					x
8/31/2010	x	x	x	x	x
9/1/2010	x	x	x	x	x
9/2/2010			x	x	x
5/30/2011	x		x	x	x
5/31/2011	x		x	x	x
6/1/2011					x
6/7/2011	x				x
6/8/2011	x	x	x	x	x
6/9/2011			x	x	x
6/10/2011					x
7/1/2011	x
7/2/2011	x		x	x	x
7/5/2011					x
7/6/2011			x	x	x
7/7/2011			x		x
7/11/2011					x
7/12/2011					x
7/18/2011					x
7/20/2011	x		x		x
7/21/2011	x	x	x	x	x
7/22/2011			x	x	x
7/23/2011			x	x	x
7/24/2011					x
7/29/2011			x	x	x
8/1/2011					x
8/20/2011					x
9/3/2011	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
3/9/2010		x
3/10/2010		x
3/18/2010		x
4/2/2010		x
4/30/2010		x	x	x
6/19/2010		x
7/4/2010		x
7/5/2010		x
7/6/2010	x	x	x	x	x
7/7/2010	x	x	x	x	x
7/8/2010	x	x	x
7/9/2010		x
8/10/2010		x
8/11/2010	x	x
8/31/2010		x
9/1/2010		x			x
11/13/2010		x
11/14/2010		x
12/30/2010					x
12/31/2010			x	x	x
5/31/2011		x
6/9/2011			x	x
7/3/2011			x	x
7/21/2011		x
7/22/2011	x	x	x	x	x
7/23/2011		x
12/14/2011			x	x

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