

Ranked 1 for cleanest metropolitan areas in the country for Ozone

Ranked 1 for cleanest metropolitan areas in the country for 24-hour particle pollution

Ranked 6 for cleanest metropolitan areas in the country for annual particle pollution Take Action | Support Clean Air | Local Air Quality

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City, FL Galesburg, IL Gallup, NM Garden City, KS Gillette, WY Goldsboro, NC Grand Forks, ND-MN Grand Island, NE Grand Junction, CO Grand Rapids-Wyoming-Muskegon, MI Great Bend, KS Great Falls, MT Green Bay-Shawano, WI Greeneville, TN Greensboro--Winston-Salem--High Point, NC Greenville, MS Greenville-Spartanburg-Anderson, SC Greenville-Washington, NC Greenwood, MS Grenada, MS Gulfport-Biloxi-Pascagoula, MS Guymon, OK Hailey, ID Harrisburg-York-Lebanon, PA Harrison, AR Harrisonburg-Staunton-Waynesboro, VA Hartford-West Hartford, CT Hastings, NE Hattiesburg, MS Hays, KS Helena, MT Helena-West Helena, AR Hereford, TX Hermiston-Pendleton, OR Hickory-Lenoir, NC Hillsdale, MI Hilo, HI Hilton Head Island-Bluffton-Beaufort, SC Hobbs, NM Homosassa Springs, FL Hood River, OR Hot Springs-Malvern, AR Houghton, MI Houma-Thibodaux, LA Houston-The Woodlands, TX Huntingdon, PA Huntsville-Decatur-Albertville, AL Huron, SD Hutchinson, KS Idaho Falls-Rexburg-Blackfoot, ID Indianapolis-Carmel-Muncie, IN 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Lincoln-Beatrice, NE Little Rock-North Little Rock, AR Logan, UT-ID Logansport, IN London, KY Longview-Marshall, TX Los Angeles-Long Beach, CA Louisville/Jefferson County--Elizabethtown--Madison, KY-IN Lubbock-Levelland, TX Ludington, MI Lufkin, TX Lynchburg, VA Macomb, IL Macon-Warner Robins, GA Madison-Janesville-Beloit, WI Madisonville, KY Magnolia, AR Malone, NY Manitowoc, WI Mankato-New Ulm-North Mankato, MN Mansfield-Ashland-Bucyrus, OH Marinette, WI-MI Marion, IN Marquette, MI Marshall, MN Marshall, MO Marshalltown, IA Martin-Union City, TN-KY Martinsville, VA Maryville, MO Mason City, IA McAlester, OK McAllen-Edinburg, TX McComb, MS McMinnville, TN McPherson, KS Medford-Grants Pass, OR Meridian, MS Miami-Fort Lauderdale-Port St. Lucie, FL Middlesborough, KY Midland-Odessa, TX Milledgeville, GA Milwaukee-Racine-Waukesha, WI Minneapolis-St. Paul, MN-WI Minot, ND Missoula, MT Mitchell, SD Mobile-Daphne-Fairhope, AL Modesto-Merced, CA Monroe-Ruston-Bastrop, LA Montgomery, AL Montrose, CO Morgantown-Fairmont, WV Moses Lake-Othello, WA Moultrie, GA Mount Pleasant, TX Mount Pleasant-Alma, MI Mount Vernon, IL Mountain Home, AR Murray, KY Myrtle Beach-Conway, SC-NC Nacogdoches, TX Natchez, MS-LA Natchitoches, LA New Bern-Morehead City, NC New Orleans-Metairie-Hammond, LA-MS New York-Newark, NY-NJ-CT-PA Newport, OR Norfolk, NE North Platte, NE North Port-Sarasota, FL North Wilkesboro, NC Ogdensburg-Massena, NY Oil City, PA Oklahoma City-Shawnee, OK Omaha-Council Bluffs-Fremont, NE-IA Oneonta, NY Orlando-Deltona-Daytona Beach, FL Oskaloosa, IA Ottumwa, IA Owatonna, MN Owensboro, KY Oxford, MS Palestine, TX Palm Bay-Melbourne-Titusville, FL Pampa, TX Panama City, FL Paris, TN Paris, TX Parkersburg-Marietta-Vienna, WV-OH Parsons, KS Payson, AZ Pecos, TX Pensacola-Ferry Pass-Brent, FL Philadelphia-Reading-Camden, PA-NJ-DE-MD Phoenix-Mesa-Scottsdale, AZ Pierre, SD Pinehurst-Southern Pines, NC Pittsburg, KS Pittsburgh-New Castle-Weirton, PA-OH-WV Pittsfield, MA 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Robles-Arroyo Grande, CA Sandpoint, ID Santa Maria-Santa Barbara, CA Sault Ste. Marie, MI Savannah-Hinesville-Statesboro, GA Sayre, PA Scottsbluff, NE Scranton--Wilkes-Barre--Hazleton, PA Seattle-Tacoma, WA Sebring, FL Sedalia, MO Selma, AL Sheridan, WY Show Low, AZ Shreveport-Bossier City, LA Sierra Vista-Douglas, AZ Silver City, NM Sioux City-Vermillion, IA-SD-NE Sioux Falls, SD Snyder, TX Somerset, KY Sonora, CA South Bend-Elkhart-Mishawaka, IN-MI Spencer, IA Spirit Lake, IA Spokane-Spokane Valley-Coeur d'Alene, WA-ID Springfield-Branson, MO Springfield-Greenfield Town, MA St. George, UT Starkville, MS State College-DuBois, PA Steamboat Springs-Craig, CO Stephenville, TX Sterling, CO Stillwater, OK Storm Lake, IA Sumter, SC Susanville, CA Sweetwater, TX Syracuse-Auburn, NY Tallahassee-Bainbridge, FL-GA Tampa-St. Petersburg-Clearwater, FL Taos, NM Terre Haute, IN Texarkana, TX-AR The Dalles, OR Thomasville, GA Tifton, GA Toccoa, GA Toledo-Port Clinton, OH Topeka, KS Traverse City, MI Troy, AL Tucson-Nogales, AZ Tullahoma-Manchester, TN Tulsa-Muskogee-Bartlesville, OK Tupelo, MS Tuscaloosa, AL Twin Falls, ID Ukiah, CA Urban Honolulu, HI Utica-Rome, NY Uvalde, TX Valdosta, GA Vernal, UT Vernon, TX Vidalia, GA Vincennes, IN Vineyard Haven, MA Virginia Beach-Norfolk, VA-NC Visalia-Porterville-Hanford, CA Wabash, IN Walla Walla, WA Warren, PA Warsaw, IN Washington, IN Washington-Baltimore-Arlington, DC-MD-VA-WV-PA Waterloo-Cedar Falls, IA Watertown, SD Wauchula, FL Wausau-Stevens Point-Wisconsin Rapids, WI Waycross, GA Weatherford, OK Wenatchee, WA West Plains, MO Wheeling, WV-OH Wichita Falls, TX Wichita-Arkansas City-Winfield, KS Williamsport-Lock Haven, PA Williston, ND Willmar, MN Wilmington, NC Winnemucca, NV Winona, MN Woodward, OK Wooster, OH Worthington, MN Yakima, WA Yankton, SD Youngstown-Warren, OH-PA Yuma, AZ Zapata, TX



