Monitoring information of environmental radioactivity level
Nuclear Reguation Authority

Reading of environmental radioactivity level by prefecture

Results of this month

October 20,2017 (Friday)

October 19,2017 (Thursday)

October 18,2017 (Wednesday)

October 17,2017 (Tuesday)

October 16,2017 (Monday)

October 13,2017 (Friday)

October 12,2017 (Thursday)

October 11,2017 (Wednesday)

October 10,2017 (Tuesday)

October 06,2017 (Friday)

October 05,2017 (Thursday)

October 04,2017 (Wednesday)

October 03,2017 (Tuesday)

October 02,2017 (Monday)

Results of the past