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Particulate Matter (PM-2.5) Nonattainment Areas
(2006 Standard)

All of the areas designated nonattainment for the 2006 PM-2.5 standard violated the 24-hour standard.

  1. Nonattainment Area Selections
    1. Area Listings
      1. Nonattainment Areas
      2. Sorted by State/Area/County
      3. Sorted by Area/State/County
    2. Area Designation Data
      1. Air Quality Data, Population, Counties
      2. Nonattainment County Data

  2. Area Maps
    Map and GIS shapefile downloads are available from the Downloads page (see sidebar link)
    1. National Maps
      1. National Map of 2006 PM-2.5 Nonattainment Areas
      2. Counties Designated Nonattainment for 1997 PM-2.5 and/or 2006 PM-2.5 Standard - U.S. Map
    2. State Maps
      1. Individual State Maps with 2006 PM-2.5 Nonattainment Areas

  3. Comparison to Other Standards
    1. Designated 2006 PM-2.5 and 1997 PM-2.5 Nonattainment Areas
    2. Designated 2006 PM-2.5 Nonattainment Areas Compared to 1997 PM-2.5 and 1997 8-Hour Ozone Nonattainment Areas

  4. Other Information
    1. Summary Reports
      1. Nonattainment Area Summary Report

  5. Federal Register Notices Relating to PM-2.5 Designations for the 2006 Standard
    1. Designation Notices
      1. Particulate Matter (PM) Standards - Review Completed in 2006 - Federal Register Notices
      2. Air Quality Designations for the 2006 24-Hour Fine Particle (PM-2.5) National Ambient Air Quality Standards; Final Rule (November 13, 2009) (PDF)
      3. Particulate Matter (PM) Standards - Documents from Current Review
      4. Proposed National Ambient Air Quality Standards for Particulate Matter (June 29, 2012) (PDF)
      5. Correction to Proposed National Ambient Air Quality Standards for Particulate Matter (June 29, 2012) (PDF)
    2. Other Associated Federal Register Notices
      1. Clean Air Determination/Attainment Determinations
      2. All Federal Register Notices
        1. Notices Listed By Category
        2. Notices Listed By Area Name
        3. Notices Listed By State then Area
        4. Notices Listed By Date

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