Monitoring information of environmental radioactivity level
Nuclear Reguation Authority

Distribution map of radioactivity concentration in the seawater around Fukushima Dai-ichi NPP [TEPCO] (January 2014)

January 30,2014 (Thursday)

January 29,2014 (Wednesday)

January 27,2014 (Monday)

January 17,2014 (Friday)

January 16,2014 (Thursday)

January 14,2014 (Tuesday)

January 10,2014 (Friday)

January 07,2014 (Tuesday)