© 2018 by California CAN – Clean Air Now

California

Clean Air Now

American Lung Association Data

Worst Air In America 2019: California

Worst Year-Round Particulate Pollution

Worst Short-Term Particulate Pollution

Worst Ozone

Fresno-Madera-Hanford, CA

Bakersfield, CA

Fairbanks, AK

Visalia, CA

Los Angeles-Long Beach, CA

San Jose-San Francisco-Oakland, CA

Pittsburgh-New Castle-Weirton, PA-OH-WV

El Centro, CA

Cleveland-Akron-Canton, OH

Meford-Grants Pass, OR

Missoula, MT

Detroit-Warren-Ann Arbor, MI 

Cincinnati-Wilmington-Maysville, OH-KY-IN

Birmingham-Hoover-Talladega, AL

Johnstown-Somerset, PA

Houston-The Woodlands, TX

Philadelphia-Reading-Camden, PA-NJ-DE-MD

Indianapolis-Carmel-Muncie, IN

Atlanta-Athens-Clarke Cnty-Sandy Sprgs GA-AL

McAllen-Edinburg, TX

 Bakersfield, CA

Fresno-Madera, CA

Fairbanks, AK

San Jose-San Francisco-Oakland, CA

Missoula, MT

Yakima, WA

Los Angeles-Long Beach, CA

Salt Lake City-Provo-Orem, UT

Seattle-Tacoma, WA

Pittsburgh-New Castle-Weirton, PA-OH-WV

Logan, UT-ID

Visalia, CA

Phoenix-Mesa-Scottsdale, AZ

El Centro, CA

Sacramento-Roseville, CA

Spolkane-Spokane Valley-Coeur d'Alane, WA-ID

Meford-Grants Pass, OR

Santa Maria-Santa Barbara, CA

Eugene-Springfield, OR

Salinas, CA

 Los Angeles-Long Beach, CA

Visalia, CA

Bakersfield, CA

Fresno-Madera, CA

Sacramento-Roseville, CA

San Diego-Chula Visata-Carlsbad, CA

Phoenix-Mesa, AZ

San Jose-San Francisco-Oakland, CA

Houston-The Woodlands, TX

New York-Newark, NY-NJ-CT-PA

Redding-Red Bluff, CA

Denver-Aurora, CO

Las Vegas-Henderson, NV-AZ

Salt Lake City-Provo-Orem, UT

El Centro, CA

DC-Baltimore-Arlington, DC-MD-VA

Dallas-Fort Worth, TX-OK

Chicago-Naperville, IL-IN-WI

Chico, CA

Sheboygan, WI

City lists are in ranked order starting with worst air quality according to American Lung Association records.