Monitoring information of environmental radioactivity level
Nuclear Reguation Authority

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

July 28,2014 (Monday)

July 22,2014 (Tuesday)

July 17,2014 (Thursday)

July 11,2014 (Friday)

July 03,2014 (Thursday)