Monitoring information of environmental radioactivity level
Nuclear Reguation Authority

Distribution map of radioactivity concentration in the seawater around Fukushima Dai-ichi NPP [TEPCO] (September 2012)

September 27,2012 (Thursday)

September 25,2012 (Tuesday)

September 24,2012 (Monday)

September 21,2012 (Friday)

September 20,2012 (Thursday)

September 18,2012 (Tuesday)

September 14,2012 (Friday)

September 12,2012 (Wednesday)

September 11,2012 (Tuesday)

September 10,2012 (Monday)

September 05,2012 (Wednesday)

September 03,2012 (Monday)