Air above tiny Arvin is a magnet for pollutants
(NEWSER) - Arvin, Calif., proves that you don’t need factories or freeways to have America’s worst air pollution. The agricultural town’s mountain locale collects pollution, the AP reports, giving the air a toxic smell and raising health concerns. The EPA uses the ozone level to gauge smog across the country, and from 2004 to 2006, Arvin (pop. 15,000) brought up the rear. More»