Estimated and measured 1m height environmental radioactivity level at monitoring posts in 47 prefectures (Monitoring Date: Sep 24, 2016)
4-3-2-4 Radiation survey of environment
Estimated and measured 1m height environmental radioactivity level at monitoring posts in 47 prefectures (Monitoring Date: Sep 23 2016)
Seawater radioactivity near Fukushima Daiichi Nuclear Power Plant(Sampling Date: Sep 20, 21, 2016)
Estimated and measured 1m height environmental radioactivity level at monitoring posts in 47 prefectures (Monitoring Date: Sep 22, 2016)
Estimated and measured 1m height environmental radioactivity level at monitoring posts in 47 prefectures (Monitoring Date: Sep 21 2016)
Distribution map of radioactivity concentration in the seawater around Fukushima Daiichi Nuclear Power Plant (Sampling Date: Aug 29, 31, 2016 , Sep 1, 2016)
Seawater radioactivity near Fukushima Daiichi Nuclear Power Plant(Sampling Date: Sep19, 2016)
Plans of the sea area monitoring conducted by Tokyo Electric Power Company (FY 2013, Revision 02)
Radioactivity density of seawater (Attachment)