From http://youtu.be/8LZRQrAtsT0 - other info follows
http://theintelhub.com/2012/04/03/radiation-levels-in-california-rain-recorded-at-506-above-normal/
The Intel Hub April 3, 2012
A radiation test carried out after a storm swept through Southern California has recorded radiation at 506% above normal background levels.
The EnviroReporter, through their Inspector Alert nuclear radiation monitor, has conducted [more]