Citizens’ Testing Finds 20 Hot Spots Around Tokyo

http://www.nytimes.com/2011/10/15/world/asia/radioactive-hot-spots-in-to...

"Then came the test result: the level of radioactive cesium in a patch of dirt just yards from where his 11-year-old son, Koshiro, played baseball was equal to those in some contaminated areas around Chernobyl."