Monitoring information of environmental radioactivity level
Nuclear Reguation Authority

Reading of environmental radioactivity level by prefecture (October 2020)

October 30,2020 (Friday)

October 23,2020 (Friday)

October 20,2020 (Tuesday)

October 16,2020 (Friday)

October 13,2020 (Tuesday)

October 09,2020 (Friday)

October 06,2020 (Tuesday)

October 02,2020 (Friday)