Monitoring information of environmental radioactivity level
Nuclear Reguation Authority

Reading of environmental radioactivity level by prefecture (June 2020)

June 30,2020 (Tuesday)

June 26,2020 (Friday)

June 23,2020 (Tuesday)

June 16,2020 (Tuesday)

June 12,2020 (Friday)

June 09,2020 (Tuesday)

June 02,2020 (Tuesday)