EPA's radiation monitoring is online here.
Private radiation monitoring network here.
Webcam feed of a Geiger counter in Los Angeles here.
Webcam feed of a Geiger counter in Tokyo here.
Weather and radiation levels in Tokyo here.
Instead of blowing all that money and energy on freaking out over the "fallout" that was going to kill us all, maybe we should have been more focused on praying for the millions of Japanese affected by the massive earthquake, the subsequent massive tsunami, the loss of 20% of the nation's power generation during winter, and the economic meltdown that's currently taking place in Japan. Black Swan event, indeed.