KTVU Ten OClock News March 18, 2011
is monitoring the air for radiation levels in the area. >> reporter: the department is monitoring changes in the atmosphere. if the radiation does arrive, scientists here will be among the first to know. it's expected to hit our coast as early as tomorrow. so diluted. radiation will be more minuscule than measurable. >> we understand everybody's concern, radiation is scary stuff. >> reporter: officials cannot say it enough, they see no health hazards. >> i'm not sure that the vision or the model of a plume this far away is -- >> no one can predict what is going to happen at the plant...