I'm looking for radiation exposure info for Southern California.  The gov't websites and newspapers all mimic one another and report that "levels detected are far below levels of concern". I am extremely concerned because I live near Anaheim, a city where levels were found to be elevated.  Can anyone answer what IS a level of concern vs. BELOW a level of concern?  I'm just very confused and worried about this increasingly horrible situation happening in Japan and how it's effecting the U.S. Can… Continue