Readings of radioactivity concentration of nuclide in the air by aircraft of Ministry of Defense [March 25, 2011]
4-3-2-4 Radiation survey of environment
Readings of radioactivity concentration of nuclide in the air by aircraft of Ministry of Defense [March 26, 2011]
Readings of radioactivity concentration of nuclide in the air by aircraft of Ministry of Defense [March 29, 2011]
Readings of radioactivity concentration of nuclide in the air by aircraft of Ministry of Defense [March 30, 2011]
Readings of Sea Area Monitoring at Tokyo Bay (Marine Soil) (Sampling Date: Jan 8, 21, 26, 27, 2016)
Readings of Sea Area Monitoring at Tokyo Bay (Marine Soil) (Sampling Date: Feb 5, 2016)
Estimated and measured 1m height environmental radioactivity level at monitoring posts in 47 prefectures (Monitoring Date: May 9, 2016)
Seawater radioactivity near TEPCO Fukushima Daiichi Nuclear Power Plant (Sampling Date: May 2, 5, 6, 7, 2016)
Estimated and measured 1m height environmental radioactivity level at monitoring posts in 47 prefectures (Monitoring Date: May 8, 2016)