Reading of environmental radioactivity level by prefecture [14; 00 July 8, 2011]
4-3-2-4 Radiation survey of environment
Reading of the radiation rate with the cooperation of universities [July 8, 2011]
Monitoring data at three sites in Ibaraki prefecture [14; 00 July 9, 2011]
Reading of environmental radioactivity level by prefecture [14; 00 July 9, 2011]
(English version) Distribution map of radioactivity concentration in the seawater around Fukushima Daiichi Nuclear Power Station [Sampling Date; July 31, 2011]
(English version) Distribution map of radioactivity concentration in the seawater around Fukushima Daiichi Nuclear Power Station [Sampling Date; July 29～30, August 1, 2011]
(English version) Distribution map of radioactivity concentration in the seawater around Fukushima Daiichi Nuclear Power Station [Sampling Date; August 2, 2011]
(English version) Distribution map of radioactivity concentration in the seawater around Fukushima Daiichi Nuclear Power Station [Sampling Date; August 3, 2011]
(English version) Distribution map of radioactivity concentration in the seawater around Fukushima Daiichi Nuclear Power Station -Sr- [Sampling Date; July 11, 2011]