This page links to raw data and to reports routinely generated by the ambient air monitoring staff at APCD. See also air pollution maps.

Today's Data

• Metro AIR NET: today's air quality data
  and data since January 2001
• How to use Metro AIR NET 
• Current Air Quality Index

Monthly reports

All reports are in PDF format and will open in a new window.

• 2008
• July
• June
• May
• April
• March
• 3/13/2008
• 2/15/2008
• 1/17/2008
• 2007
• 12/10/2007
• 11/8/2007
• 10/9/2007
• 9/10/2007
• 8/13/2007
• 7/9/2007
• 6/19/2007
• 5/8/2007
• 4/9/2007
• 3/8/2007
• 2/6/2007
• 2006
• 1/5/2007
• 12/6/2006
• 11/6/2006
• 9/11/2006
• 8/8/2006
• 7/7/2006
• 6/9/2006
• 5/5/2006
• 4/10/2006
• 3/8/2006
• 2/3/2006 
• 2005
• December PM_2.5 Summary, 1/9/2006
• November PM_2.5 Summary
• October PM_2.5 Summary
• 10/7/2005 Ozone Summary (final for 2005); September PM_2.5 Summary
• 9/8/2005 Ozone Summary; August PM_2.5 Summary
• July 2005 PM_2.5 Summary
• 7/13/2005 Ozone Summary; June PM_2.5 Summary
• 6/9/2005 Ozone Summary; May PM_2.5 Summary
• 5/10/2005 Ozone Summary; April PM_2.5 Summary
• March PM_2.5 Summary
• February PM_2.5 Summary
• January PM_2.5 Summary
• 2004
  • December 2004 PM_2.5 Summary
  • November 2004 PM_2.5 Summary
  • 11/12/2004 Ozone Summary (final for 2004)
  • October 2004 PM_2.5 Summary
  • 10/8/2004 Ozone Summary
  • September 2004
  • 9/9/2004 Ozone Summary
  • August 2004 PM_2.5 Summary
  • 8/16/2004 Ozone Summary
  • July 2004 PM_2.5 Summary
  • 7/19/2004 Ozone Summary
  • June 2004 PM_2.5 Summary
  • 6/10/2004 Ozone Summary
  • May 2004 PM_2.5 Summary
  • 5/12/2004 Ozone Summary
  • April 2004 PM_2.5 Summary
  • 4/12/2004 Ozone Summary
  • March 2004 PM_2.5 Summary

Older Reports

• Ozone data summary for 2003
• Ozone data summary for 2002

See also:

• Air quality forecasts
• AIRNow: Current air monitoring data and maps from the US EPA
• Air Data: Recent and historical air monitoring data, maps and charts from the US EPA
• Air quality measurements influenced by exceptional events