Main Menu begins from here.

Reading of environmental radioactivity level （Graph）

MEXT reports the reading of the change in environmental radioactivity level per week for every prefecture across Japan.

Please refer to the following documents for reference to data concerning the dose of radiation received in daily life

Download of Adobe Reader(Open this site in another window.)

Some of the publications on this site are in PDF. To view them you will need to have Adobe Reader.
Please download&install Adobe Reader.

Main Menu begins from here.