Monitoring information of environmental radioactivity level
Nuclear Reguation Authority

Reading of environmental radioactivity level by prefecture

Results of this month

July 31,2015 (Friday)

July 30,2015 (Thursday)

July 29,2015 (Wednesday)

July 27,2015 (Monday)

July 24,2015 (Friday)

July 22,2015 (Wednesday)

July 21,2015 (Tuesday)

July 17,2015 (Friday)

July 16,2015 (Thursday)

July 15,2015 (Wednesday)

July 14,2015 (Tuesday)

July 13,2015 (Monday)

July 10,2015 (Friday)

July 09,2015 (Thursday)

July 08,2015 (Wednesday)

July 07,2015 (Tuesday)

July 06,2015 (Monday)

July 03,2015 (Friday)

July 02,2015 (Thursday)

July 01,2015 (Wednesday)

Results of the past