Report from CNN April 29th 2004

Most Smog
1. Los Angeles, California


2. Visalia-Porterville, California


3. Bakersfield, California


4. Fresno, California


5. Houston, Texas

6. Merced, California


7. Sacramento, California


8. Hanford, California

9. Knoxville, Tennessee


10. Dallas-Fort Worth, Texas


Most Particle Pollution
1. Los Angeles, California


2. Visalia-Porterville, California


3. Bakersfield, California


4. Fresno, California

5. Pittsburgh, Pennsylvania


6. Detroit, Michigan


7. Atlanta, Georgia


8. Cleveland, Ohio


9. Hanford, California


10. Birmingham, Alabama; and Cincinnati, Ohio.