Monitoring information of environmental radioactivity level
Nuclear Reguation Authority

Reading of environmental radioactivity level by prefecture (December 2019)

December 27,2019 (Friday)

December 24,2019 (Tuesday)

December 20,2019 (Friday)

December 17,2019 (Tuesday)

December 13,2019 (Friday)

December 10,2019 (Tuesday)

December 06,2019 (Friday)

December 03,2019 (Tuesday)