File:2013.09.13.odakura.jpg

Snapshot of the map of contamination for 2013.09.13 for Nishigo, Odakura suggests 536nSv/h. It is about of 100 kilometers away from the Fukushima nuclear plant, and it is more than 10 times higher than the normal background radiation level.

In other areas (at the similar separation from the Fukushima Nuclear plant, the radiation is lower. The map indicates the highly inhomogeneous distribution of unstable isotopes at the fallout from the exploded nuclear reactors.