Pollen and Mold Center
Summer Air Quality Summary for 2011
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This page summarizes air quality reports for days monitored (mid-May to mid-September) in 2011.
Click on a date to see our full pollen and mold report for that date.

May
 
Mon, May 2, 2011
No Mon.
Tue, May 3, 2011
No Mon.
Wed, May 4, 2011
No Mon.
Thu, May 5, 2011
No Mon.
Fri, May 6, 2011
No Mon.
Mon, May 9, 2011
No Mon.
Tue, May 10, 2011
No Mon.
Wed, May 11, 2011
No Mon.
Thu, May 12, 2011
No Mon.
Fri, May 13, 2011
No Mon.
Mon, May 16, 2011
No Mon.
Tue, May 17, 2011
No Mon.
Wed, May 18, 2011
No Mon.
Thu, May 19, 2011
No Mon.
Fri, May 20, 2011
Green
Mon, May 23, 2011
Green
Tue, May 24, 2011
Green
Wed, May 25, 2011
Green
Thu, May 26, 2011
Green
Fri, May 27, 2011
Green
Tue, May 31, 2011
Yellow
 
June
 
Wed, June 1, 2011
Yellow
Thu, June 2, 2011
Yellow
Fri, June 3, 2011
Orange
Mon, June 6, 2011
Yellow
Tue, June 7, 2011
Orange
Wed, June 8, 2011
Orange
Thu, June 9, 2011
Yellow
Fri, June 10, 2011
Yellow
Mon, June 13, 2011
Yellow
Tue, June 14, 2011
Green
Wed, June 15, 2011
Green
Thu, June 16, 2011
Yellow
Fri, June 17, 2011
Yellow
Mon, June 20, 2011
Yellow
Tue, June 21, 2011
Green
Wed, June 22, 2011
Green
Thu, June 23, 2011
Green
Fri, June 24, 2011
Green
Mon, June 27, 2011
Yellow
Tue, June 28, 2011
Yellow
Wed, June 29, 2011
Yellow
Thu, June 30, 2011
Yellow
 
July
 
Fri, July 1, 2011
Orange
Tue, July 5, 2011
Yellow
Wed, July 6, 2011
Yellow
Thu, July 7, 2011
Yellow
Fri, July 8, 2011
Yellow
Mon, July 11, 2011
Orange
Tue, July 12, 2011
Orange
Wed, July 13, 2011
Yellow
Thu, July 14, 2011
Yellow
Fri, July 15, 2011
Yellow
Mon, July 18, 2011
Yellow
Tue, July 19, 2011
Yellow
Wed, July 20, 2011
Yellow
Thu, July 21, 2011
Yellow
Fri, July 22, 2011
Yellow
Mon, July 25, 2011
Yellow
Tue, July 26, 2011
Orange
Wed, July 27, 2011
Orange
Thu, July 28, 2011
Yellow
Fri, July 29, 2011
Yellow
 
August
 
Mon, August 1, 2011
Orange
Tue, August 2, 2011
Orange
Wed, August 3, 2011
Yellow
Thu, August 4, 2011
Yellow
Fri, August 5, 2011
Yellow
Mon, August 8, 2011
Yellow
Tue, August 9, 2011
Yellow
Wed, August 10, 2011
Green
Thu, August 11, 2011
Yellow
Fri, August 12, 2011
Yellow
Mon, August 15, 2011
Yellow
Tue, August 16, 2011
Yellow
Wed, August 17, 2011
Green
Thu, August 18, 2011
Yellow
Fri, August 19, 2011
Yellow
Mon, August 22, 2011
Yellow
Tue, August 23, 2011
Yellow
Wed, August 24, 2011
Yellow
Thu, August 25, 2011
Yellow
Fri, August 26, 2011
Yellow
Mon, August 29, 2011
Yellow
Tue, August 30, 2011
Yellow
Wed, August 31, 2011
Yellow
 
September
 
Thu, September 1, 2011
Yellow
Fri, September 2, 2011
Orange
Tue, September 6, 2011
Green
Wed, September 7, 2011
Green
Thu, September 8, 2011
Green
Fri, September 9, 2011
Green
Mon, September 12, 2011
Yellow
Tue, September 13, 2011
Yellow
Wed, September 14, 2011
Green
Thu, September 15, 2011
Green
Fri, September 16, 2011
Green
Mon, September 19, 2011
No Mon.
Tue, September 20, 2011
No Mon.
Wed, September 21, 2011
No Mon.
Thu, September 22, 2011
No Mon.
Fri, September 23, 2011
No Mon.
Mon, September 26, 2011
No Mon.
Tue, September 27, 2011
No Mon.
Wed, September 28, 2011
No Mon.
Thu, September 29, 2011
No Mon.
Fri, September 30, 2011
No Mon.
 
Other Summers on Record
2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006
2007 | 2008 | 2009 | 2010 | 2011 | 2012
2013 | 2014




What do these colors mean?
Green
Yellow
Orange
Red
Purple
*Not Monitored – Air Quality data is not recorded
from Mid-September to Mid-May.



 
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