N WisfeiiE 25 50 100 Miles I I I I I I I I I , . . . ^ Los A nae lesISouthTGoasti Air Basin DESIGNATIONS FOR THE ANNUAL Particulate Matter PM2.5 NATIONAL AMBIENT AIR QUALITY STANDARDS I I Nonattainment Unclassifiable/Attainment Sources: Title 40 CFR Part 81, §303, 305, 312, 329, 352, 353, 354 (2011), 76 FR 6056 (February 3, 2011), ESRI (2006), TANA (2006). American Samoa and Northern Mariana Islands (not shown on map) are designated "Unclassifiable/Attainment." &EPA REGION 9 - AIR AIR1100018 10 28 February 2011 ARIZONA ------- |