Monitoring information of environmental radioactivity level
Nuclear Reguation Authority

Reading of environmental radioactivity level by prefecture (February 2018)

February 27,2018 (Tuesday)

February 23,2018 (Friday)

February 20,2018 (Tuesday)

February 16,2018 (Friday)

February 13,2018 (Tuesday)

February 09,2018 (Friday)

February 06,2018 (Tuesday)

February 02,2018 (Friday)