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PM-10 (1987) Designated Area Design Values

Data is current as of August 31, 2020
Design Values in µg/m3. "Current Design Values" are current as of the posted Green Book date. Check the Air Quality Design Value site for design value updates.

Display:       Nonattainment and Maintenance Areas       Nonattainment Areas       Maintenance Areas
Click underlined column heading to change report order Current Design Values
as of 05/08/2020
(2017-2019)
 
Area Name  24-Hour
Design
Values
 
Meets
NAAQS
Determin.1
 
Current Status  class sort Current
Classification
or at Redesignation
 
2010
Population
 
click area name for state/county list click for
classif. history
Ajo (Pima County), AZ 0.4 Yes Nonattainment B Moderate 8,823
Anthony, NM 3.0 No Nonattainment B Moderate 3,096
Aspen, CO 0.0 Yes Maintenance B Moderate 6,772
Boise-Northern Ada County, ID 0.3 Yes Maintenance B Moderate 240,254
Bonner Co (Sandpoint), ID 2.0 No Maintenance B Moderate 40,876
Butte, MT 0.0 Yes Nonattainment B Moderate 34,201
Canon City, CO Insufficient Data Maintenance B Moderate 18,860
Clairton & 4 Boroughs, PA 0.0 Yes Maintenance B Moderate 18,700
Clark Co, NV 0.7 Yes Maintenance A Serious 1,951,248
Coachella Valley, CA 4.5 No Nonattainment A Serious 257,794
Columbia Falls, MT 0.0 Yes Maintenance B Moderate 4,610
Coso Junction, CA 1.7 No Maintenance B Moderate 7,333
Cuyahoga Co, OH 0.0 Yes Maintenance B Moderate 1,280,122
Denver Metro, CO 0.3 Yes Maintenance B Moderate 2,770,524
Eagle River, AK 0.4 Yes Maintenance B Moderate 219,193
East Chicago, IN 0.0 Yes Maintenance B Moderate 214,867
East Kern Co, CA 0.3 Yes Nonattainment A Serious 125,950
El Paso Co, TX 0.0 Yes Nonattainment B Moderate 649,121
Eugene-Springfield, OR 0.7 Yes Maintenance B Moderate 195,160
Flathead County; Whitefish and vicinity, MT 0.3 Yes Nonattainment B Moderate 6,138
Follansbee, WV No Data Maintenance B Moderate 2,674
Fort Hall Indian Reservation Insufficient Data Nonattainment B Moderate 591
Granite City, Nameoki Twsp, IL 0.0 Yes Maintenance B Moderate 35,652
Grants Pass, OR No Data Maintenance B Moderate 22,449
Hayden, AZ 2.0 No Nonattainment B Moderate 11,048
Imperial Valley, CA 1.0 Yes Nonattainment A Serious 146,905
Indian Wells, CA 0.3 Yes Maintenance B Moderate 15,449
Jefferson Co, OH No Data Maintenance B Moderate 3,472
Juneau, AK Insufficient Data Maintenance B Moderate 14,030
Kalispell, MT 0.0 Yes Maintenance B Moderate 18,422
Kent, WA No Data Maintenance B Moderate 47,315
King Co, WA No Data Maintenance B Moderate 661,062
Klamath Falls, OR Insufficient Data Maintenance B Moderate 20,703
LaGrande, OR Insufficient Data Maintenance B Moderate 13,094
Lake Co, OR No Data Maintenance B Moderate 3,296
Lamar, CO 0.3 Yes Maintenance B Moderate 7,523
Lame Deer, MT No Data Nonattainment B Moderate 527
Lane Co, OR 1.3 No Nonattainment B Moderate 3,728
Libby, MT 0.0 Yes Maintenance B Moderate 3,378
Los Angeles South Coast Air Basin, CA 2.0 No Maintenance A Serious 15,799,134
Lyons Twsp., IL Insufficient Data Maintenance B Moderate 111,688
Mammoth Lake, CA 2.2 No Maintenance B Moderate 7,133
Medford-Ashland, OR 2.0 No Maintenance B Moderate 87,458
Miami, AZ Insufficient Data Nonattainment B Moderate 15,218
Missoula, MT 0.0 Yes Maintenance B Moderate 59,733
Mohave Co, AZ 0.0 Yes Maintenance B Moderate 10,710
Mono Basin, CA 13.4 No Nonattainment B Moderate 285
Mun. of Guaynabo, PR Insufficient Data Maintenance B Moderate 90,470
New Haven Co, CT No Data Maintenance B Moderate 129,779
New York Co, NY 0.0 Yes Nonattainment B Moderate 1,585,873
Nogales, AZ 0.7 Yes Nonattainment B Moderate 30,359
Ogden, UT Insufficient Data Maintenance B Moderate 82,825
Oglesby, IL No Data Maintenance B Moderate 3,862
Olmsted Co, MN No Data Maintenance B Moderate 96,199
Olympia, Tumwater, Lacey, WA No Data Maintenance B Moderate 98,562
Owens Valley, CA 4.7 No Nonattainment A Serious 7,333
Pagosa Springs, CO 0.0 Yes Maintenance B Moderate 2,261
Paul Spur/Douglas (Cochise County), AZ 0.3 Yes Nonattainment B Moderate 17,495
Payson, AZ 0.0 Yes Maintenance B Moderate 5,333
Phoenix, AZ 4.3 No Nonattainment A Serious 3,852,985
Pierce Co, WA No Data Maintenance B Moderate 238,725
Pinehurst, ID 0.0 Yes Maintenance B Moderate 1,578
Polson, MT No Data Nonattainment B Moderate 4,099
Portneuf Valley, ID 0.7 Yes Maintenance B Moderate 72,396
Presque Isle, ME Insufficient Data Maintenance B Moderate 972
Ramsey Co, MN 0.0 Yes Maintenance B Moderate 284,783
Rillito, AZ 1.7 No Nonattainment B Moderate 588
Ronan, MT No Data Nonattainment B Moderate 2,734
Sacramento Co, CA 4.1 No Maintenance B Moderate 1,418,788
Salt Lake Co, UT 0.3 Yes Maintenance B Moderate 1,029,655
San Bernardino Co, CA 1.3 No Nonattainment B Moderate 237,418
San Joaquin Valley Air Basin, CA 8.4 No Maintenance A Serious 3,830,257
Sanders County (part); Thompson Falls and vicinity, MT 0.4 Yes Nonattainment B Moderate 1,317
Sheridan, WY 0.0 Yes Maintenance B Moderate 17,300
Shoshone Co, ID No Data Maintenance B Moderate 9,691
Southeast Chicago, IL Insufficient Data Maintenance B Moderate 3,117
Spokane Co, WA 2.0 No Maintenance B Moderate 230,807
Steamboat Springs, CO 0.3 Yes Maintenance B Moderate 12,088
Telluride, CO 0.0 Yes Maintenance B Moderate 2,014
Trona, CA Insufficient Data Nonattainment B Moderate 4,167
Utah Co, UT 0.0 Yes Maintenance B Moderate 516,564
Vermillion Co, IN No Data Maintenance B Moderate 9,119
Wallula, WA 3.2 No Maintenance A Serious 426
Washoe Co, NV 0.0 Yes Maintenance A Serious 421,404
Wayne Co, MI 0.0 Yes Maintenance B Moderate 713,777
Weirton, WV 0.0 Yes Maintenance B Moderate 14,199
West Pinal, AZ 26.4 No Nonattainment A Serious 283,032
Yakima Co, WA 1.6 No Maintenance B Moderate 69,565
Yuma, AZ 5.7 No Nonattainment B Moderate 100,710

1 See the Air Quality Design Value site spreadsheet footnotes for information about "Insufficient Data" Meets NAAQS Determinations.
Design Values in µg/m3. "Current Design Values" are current as of the posted Green Book date. Check the Air Quality Design Value site for design value updates.


Multi-state areas are counted in maintenance totals when all states in the area have been redesignated.

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