Via the AP:

Lying in a rich agricultural region dotted with vineyards and orange groves, this central California community seems an unlikely place for a dubious distinction: the most polluted air in America.

Hemmed in by mountains, Arvin is the final destination for pollutants from cities as far away as San Francisco Bay, and its wheezing residents are paying the price. Many of them complain that the air smells toxic.

The conclusion?

“Move,” she said. “If you love your child, move.”