The new American Lung Association's report, the 2010 State if the Air shows which U.S. cities are the most polluted and least polluted - good stuff to know if you're thinking of moving soon.
The WORST five cities by year round particle pollution:
- Phoenix-Mesa-Scottsdale, AZ
- Bakersfield, CA
- Los Angeles-Long Beach-Riverside, CA
- Visalia-Porterville, CA
- Pittsburgh-New Castle, PA
The WORST five cities by ozone:
- Los Angeles-Long Beach-Riverside, CA
- Bakersfield, CA
- Visalia-Porterville, CA
- Fresno-Madera, CA
- Sacramento-Arden-Arcade-Yuba City, CA-NV
Top 10 cleanest U.S. Cities for year round particle pollution:
- Cheyenne, WY
- Santa Fe-Espanola, NM
- Honolulu, HI
- Anchorage, AK
- Great Falls, MT
- Tucson, AZ
- Amarillo, TX
- Albuquerque, NM
- Flagstaff, AZ
- Bismarck, ND
Cleanest U.S. cities for ozone air pollution:
- Bismarck, ND
- Brownsville-Harlingen-Raymondville, TX
- Coeur d'Alene, ID
- Duluth, MN-WI
- Fargo-Wahpeton, ND-MN
Read the entire State of the Air Report online to see all city rankings.




