Four sites where you can monitor U.S. radiation levels

Radiation from Japan's Fukushima nuclear disaster has been detected in the air in and rainwater in multiple Western states.

While federal officials continue to assure the public that no harmful levels have reached the United States, some Americans have not been content to take the government at its word. Geiger counters have been selling like popsicles in summer, and traffic has never been higher at websites that display data from radiation monitoring stations.

Check out this article for various links to sites where you can check local radiation levels in the States: http://www.forbes.com