Monitoring information of environmental radioactivity level
Nuclear Reguation Authority

Reading of environmental radioactivity level by prefecture

Results of this month

March 27,2017 (Monday)

March 24,2017 (Friday)

March 23,2017 (Thursday)

March 22,2017 (Wednesday)

March 21,2017 (Tuesday)

March 17,2017 (Friday)

March 16,2017 (Thursday)

March 15,2017 (Wednesday)

March 14,2017 (Tuesday)

March 13,2017 (Monday)

March 10,2017 (Friday)

March 09,2017 (Thursday)

March 08,2017 (Wednesday)

March 07,2017 (Tuesday)

March 06,2017 (Monday)

March 03,2017 (Friday)

March 02,2017 (Thursday)

March 01,2017 (Wednesday)

Results of the past