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Green Book Nonattainment Areas

PM-10 (1987) Nonattainment Areas

As of June 17, 2016
Current and historical design value data can be found at https://www.epa.gov/airtrends/values.html
Areas Listed Alphabetically Classification No. Counties NAA 2010 Population EPA Region State
Ajo (Pima County), AZ Moderate 1 8,823 9 AZ
Anthony, NM Moderate 1 3,096 6 NM
Butte, MT Moderate 1 34,201 8 MT
Coachella Valley, CA Serious 1 257,794 9 CA
Columbia Falls, MT Moderate 1 4,610 8 MT
East Kern Co, CA Serious 1 125,950 9 CA
El Paso Co, TX Moderate 1 649,121 6 TX
Flathead County; Whitefish and vicinity, MT Moderate 1 6,138 8 MT
Fort Hall Indian Reservation Moderate 2 591 10 ID
Hayden, AZ Moderate 2 11,048 9 AZ
Imperial Valley, CA Serious 1 146,905 9 CA
Kalispell, MT Moderate 1 18,422 8 MT
Lame Deer, MT Moderate 1 527 8 MT
Lane Co, OR Moderate 1 3,728 10 OR
Libby, MT Moderate 1 3,378 8 MT
Miami, AZ Moderate 1 15,218 9 AZ
Missoula, MT Moderate 1 59,733 8 MT
Mono Basin, CA Moderate 1 285 9 CA
New York Co, NY Moderate 1 1,585,873 2 NY
Nogales, AZ Moderate 1 30,359 9 AZ
Ogden, UT Moderate 1 82,825 8 UT
Owens Valley, CA Serious 1 7,333 9 CA
Paul Spur/Douglas (Cochise County), AZ Moderate 1 17,495 9 AZ
Phoenix, AZ Serious 2 3,852,985 9 AZ
Pinehurst, ID Moderate 1 1,578 10 ID
Polson, MT Moderate 1 4,099 8 MT
Rillito, AZ Moderate 1 588 9 AZ
Ronan, MT Moderate 1 2,734 8 MT
Salt Lake Co, UT Moderate 1 1,029,655 8 UT
San Bernardino Co, CA Moderate 1 237,418 9 CA
Sanders County (part); Thompson Falls and vicinity, MT Moderate 1 1,317 8 MT
Sheridan, WY Moderate 1 17,300 8 WY
Shoshone Co, ID Moderate 1 9,691 10 ID
Trona, CA Moderate 1 4,167 9 CA
Utah Co, UT Moderate 1 516,564 8 UT
Washoe Co, NV Serious 1 421,404 9 NV
West Pinal, AZ Moderate 1 283,032 9 AZ
Yuma, AZ Moderate 1 100,710 9 AZ
 
38 Total Areas 32 9,556,695  

No. of Counties reflects the number of counties in an area, while the total count only counts a county once and doesn't double count the county if it is in more than area.

Multi-state areas are counted in the nonattainment report until all state areas have been redesignated.


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