DESIGNATIONS IN US EPA REGION 9 FOR THE 24-HOUR PARTICULATE MATTER (PMio) NATIONAL AMBIENT AIR QUALITY STANDARDS | Nonattainment/Serious Nonattainment/Moderate Attainment (Maintenance) Unclassifiable The primary and secondary national ambient air quality standards (NAAQS) for particulate matter (PMi0) are 150 micrometers per cubic meter (^ig/m3). Areas vio- lating the NAAQS are designated "Nonattainment." Other Pacific territories under EPA Region 9 jurisdiction (not shown on map) are designated "Unclassifiable". Sources: Title 40 CFR Part 81, §303, 305, 312, 329, 352, 353, 354 (2012), 78 FR 38223 (June 26. 2013). ESRI (2006). TANA (2006). XL CCMV AIR1300053_l.mxd (August 5. 2013) Reno planning area N.E-V-A-DJA CALIFORNIA Sacramento County Mono Basin \ Mammoth Lake planning area Owens Valley pi an nm g^area Coso Junction Las Vegas planning area San Joaquin Valley Air Basin planning area Indian Wells Valley planning ARIZONA area Trona ast ivern planning Bullhead City area 100 Mi es ernaraino ma Payson Miami planning area Phoenix planning area Coachella Valley planning area South Coast Air Basin VL Hayden ^planning West Pinal Imperial Valley planning area HAWAII area vi<» Rillito / planning' area Paul Spur/ Douglas /planning area Nogales planning area planning' area anninraarea GUAM ------- |