Monitoring information of environmental radioactivity level
Nuclear Reguation Authority

Reading of environmental radioactivity level by prefecture (November 2017)

November 28,2017 (Tuesday)

November 24,2017 (Friday)

November 21,2017 (Tuesday)

November 17,2017 (Friday)

November 14,2017 (Tuesday)

November 10,2017 (Friday)

November 07,2017 (Tuesday)

November 02,2017 (Thursday)