Monitoring information of environmental radioactivity level
Nuclear Reguation Authority

Reading of environmental radioactivity level by prefecture

Results of this month

January 20,2017 (Friday)

January 19,2017 (Thursday)

January 18,2017 (Wednesday)

January 17,2017 (Tuesday)

January 16,2017 (Monday)

January 13,2017 (Friday)

January 12,2017 (Thursday)

January 11,2017 (Wednesday)

January 10,2017 (Tuesday)

January 06,2017 (Friday)

January 05,2017 (Thursday)

January 04,2017 (Wednesday)

Results of the past