http://www.scientificamerican.com/blog/post.cfm?id=are-babies-dying-in-the-pacif...

atabor on June 25, 2011 | parent | context | favorite | on: Fukushima: It's much worse than you think

http://www.scientificamerican.com/blog/post.cfm?id=are-babie...

This person thinks they provide a distorted picture. Probably a good pass using all west coast cities and a more complete time span would be the best indicator.