Monitoring information of environmental radioactivity level
Nuclear Reguation Authority

Reading of environmental radioactivity level by prefecture (January 2019)

January 29,2019 (Tuesday)

January 25,2019 (Friday)

January 22,2019 (Tuesday)

January 18,2019 (Friday)

January 15,2019 (Tuesday)

January 11,2019 (Friday)

January 08,2019 (Tuesday)

January 04,2019 (Friday)