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Data sourced from EPA Air Quality System (AQS) & AirNow.

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Compare City Air Quality

Side-by-side air quality comparison for 304 US cities. Explore AQI, PM2.5, ozone, wildfire risk, and more.

304 cities = 46,056 unique comparison pairs available.

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Top Cleanest Cities Compared

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Select any city to view its comparisons with other cities.

Honolulu AQI 28 Augusta AQI 30 Bangor AQI 30 Hilo AQI 30 Juneau AQI 30 Montpelier AQI 30 Burlington AQI 32 Portland AQI 32 Bismarck AQI 34 Concord AQI 34 Duluth AQI 34 Fargo AQI 34 Pierre AQI 34 Anchorage AQI 35 Cheyenne AQI 35 Cape Coral AQI 36 Manchester AQI 36 Port St. Lucie AQI 36 Rapid City AQI 36 Rochester AQI 36 Santa Cruz AQI 36 Sarasota AQI 36 Sioux Falls AQI 36 Bellingham AQI 38 Casper AQI 38 Daytona Beach AQI 38 Flagstaff AQI 38 Fort Lauderdale AQI 38 Gainesville AQI 38 Hialeah AQI 38 Madison AQI 38 Miami AQI 38 Myrtle Beach AQI 38 Olympia AQI 38 Tallahassee AQI 38 Virginia Beach AQI 38 Cedar Falls AQI 40 Charleston AQI 40 Chesapeake AQI 40 Fayetteville AQI 40 Hampton AQI 40 Lakeland AQI 40 Orlando AQI 40 Pensacola AQI 40 Salinas AQI 40 Santa Fe AQI 40 St. Petersburg AQI 40 Wilmington AQI 40 Asheville AQI 42 Bend AQI 42 Biloxi AQI 42 Bozeman AQI 42 Durango AQI 42 Elko AQI 42 Great Falls AQI 42 Green Bay AQI 42 Gulfport AQI 42 Hartford AQI 42 Idaho Falls AQI 42 Jacksonville AQI 42 Minneapolis AQI 42 Norfolk AQI 42 Prescott AQI 42 Santa Barbara AQI 42 Seattle AQI 42 St. Paul AQI 42 Tampa AQI 42 Twin Falls AQI 42 Albany AQI 44 Ann Arbor AQI 44 Athens AQI 44 Bloomington AQI 44 Cambridge AQI 44 Cedar Rapids AQI 44 Champaign AQI 44 Durham AQI 44 Greenville AQI 44 Jonesboro AQI 44 Lincoln AQI 44 Lynchburg AQI 44 Oceanside AQI 44 Pooler AQI 44 Salem AQI 44 Springfield AQI 44 Syracuse AQI 44 Tacoma AQI 44 Warwick AQI 44 Worcester AQI 44 Boston AQI 45 Des Moines AQI 45 Portland AQI 45 Providence AQI 45 Raleigh AQI 45 Santa Maria AQI 45 Savannah AQI 45 Annapolis AQI 46 Austin AQI 46 Boulder AQI 46 Davenport AQI 46 Eugene AQI 46 Fayetteville AQI 46 Frankfort AQI 46 Grand Rapids AQI 46 Greenville AQI 46 Huntsville AQI 46 Jefferson City AQI 46 Lansing AQI 46 Lowell AQI 46 New Haven AQI 46 Norman AQI 46 Roanoke AQI 46 Rochester AQI 46 Springfield AQI 46 Stamford AQI 46 Topeka AQI 46 Tyler AQI 46 Vancouver AQI 46 Alexandria AQI 48 Amarillo AQI 48 Arlington AQI 48 Billings AQI 48 Bridgeport AQI 48 Brownsville AQI 48 Buffalo AQI 48 Carson City AQI 48 Clarksville AQI 48 Colorado Springs AQI 48 Columbia AQI 48 Columbus AQI 48 Dover AQI 48 Erie AQI 48 Fort Wayne AQI 48 Greensboro AQI 48 Helena AQI 48 Jackson AQI 48 Las Cruces AQI 48 Lexington AQI 48 Lubbock AQI 48 McAllen AQI 48 Milwaukee AQI 48 Montgomery AQI 48 Omaha AQI 48 Overland Park AQI 48 Oxnard AQI 48 Rockford AQI 48 San Francisco AQI 48 Santa Rosa AQI 48 South Bend AQI 48 Springfield AQI 48 St. George AQI 48 Tuscaloosa AQI 48 Vallejo AQI 48 Wichita AQI 48 Winston-Salem AQI 48 Augusta AQI 50 Escondido AQI 50 Fort Collins AQI 50 Fremont AQI 50 Frisco AQI 50 Harrisburg AQI 50 Kansas City AQI 50 Little Rock AQI 50 Macon AQI 50 McKinney AQI 50 Mobile AQI 50 Murfreesboro AQI 50 Naperville AQI 50 Oakland AQI 50 Oklahoma City AQI 50 Peoria AQI 50 Richmond AQI 50 Scranton AQI 50 Shreveport AQI 50 Spokane AQI 50 Waco AQI 50 Albuquerque AQI 52 Allentown AQI 52 Aurora AQI 52 Boise AQI 52 Charleston AQI 52 Charlotte AQI 52 Chattanooga AQI 52 Columbus AQI 52 Concord AQI 52 Corpus Christi AQI 52 Dayton AQI 52 Fairbanks AQI 52 Kennewick AQI 52 Lakewood AQI 52 Plano AQI 52 Pueblo AQI 52 Reno AQI 52 San Antonio AQI 52 San Diego AQI 52 Sparks AQI 52 Terre Haute AQI 52 Toledo AQI 52 Trenton AQI 52 Tulsa AQI 52 Washington DC AQI 52 Waukegan AQI 52 Wilmington AQI 52 Akron AQI 54 Flint AQI 54 Hoboken AQI 54 Irving AQI 54 Jersey City AQI 54 Joliet AQI 54 Knoxville AQI 54 Nampa AQI 54 Paterson AQI 54 Reading AQI 54 Thornton AQI 54 Yonkers AQI 54 Cincinnati AQI 55 Evansville AQI 55 Garland AQI 55 Huntington AQI 55 Indianapolis AQI 55 Irvine AQI 55 Laredo AQI 55 Louisville AQI 55 Medford AQI 55 Memphis AQI 55 Midland AQI 55 Missoula AQI 55 Nashville AQI 55 New Orleans AQI 55 New York City AQI 55 Portland AQI 55 San Jose AQI 55 Arlington AQI 56 Aurora AQI 56 Gonzales AQI 56 Atlanta AQI 58 Baltimore AQI 58 Baton Rouge AQI 58 Chicago AQI 58 Chico AQI 58 Cleveland AQI 58 Dallas AQI 58 Denver AQI 58 Fort Worth AQI 58 Newark AQI 58 Philadelphia AQI 58 Roseville AQI 58 Simi Valley AQI 58 St. Louis AQI 58 Tucson AQI 58 Yakima AQI 58 Birmingham AQI 60 Elk Grove AQI 60 Henderson AQI 60 Lake Charles AQI 60 North Las Vegas AQI 60 Beaumont AQI 62 Detroit AQI 62 Lancaster AQI 62 Las Vegas AQI 62 Palmdale AQI 62 Pittsburgh AQI 62 Sacramento AQI 62 Scottsdale AQI 62 Surprise AQI 64 Chandler AQI 65 El Paso AQI 65 Gary AQI 65 Gilbert AQI 65 Provo AQI 65 Redding AQI 65 Victorville AQI 65 Ogden AQI 66 Peoria AQI 66 Tempe AQI 66 Glendale AQI 68 Houston AQI 68 Mesa AQI 68 Pasadena AQI 68 Salt Lake City AQI 68 Santa Clarita AQI 70 Yuma AQI 70 El Monte AQI 72 Long Beach AQI 72 Phoenix AQI 72 Corona AQI 76 Rancho Cucamonga AQI 76 Los Angeles AQI 78 Ontario AQI 78 Pomona AQI 78 Lodi AQI 80 Modesto AQI 80 Moreno Valley AQI 80 Fontana AQI 82 San Bernardino AQI 82 Stockton AQI 82 Turlock AQI 82 Merced AQI 84 Clovis AQI 85 Madera AQI 86 Hanford AQI 88 Riverside AQI 88 Fresno AQI 89 Visalia AQI 90 Bakersfield AQI 95

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