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The series of environmental radioactivity measuring methods
Cooperative project with the International Atomic Energy Agency (IAEA) on marine radiation monitoring
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Monitoring results
Readings of Sea Area Monitoring
Distribution map of radioactivity concentration in the seawater around Fukushima Dai-ichi NPP [TEPCO]
Distribution map of radioactivity concentration in the seawater around Fukushima Dai-ichi NPP [TEPCO](February 2023)
Distribution map of radioactivity concentration in the seawater around Fukushima Dai-ichi NPP [TEPCO] (February 2023)
February 28,2023 (Tuesday)
Radioactivity concentration in the seawater around Fukushima Dai-ichi NPP (Sampling Date: Jan 17, 24, 27, 2023)
February 28,2023
February 21,2023 (Tuesday)
Radioactivity concentration in the seawater around Fukushima Dai-ichi NPP (Sampling Date: Jan 5, 10, 17, 2023)
February 21,2023
Radioactivity concentration in the seawater around coast of Miyagi Prefecture (Sampling Date: Jan 11, 17, 18, 2023)
February 21,2023
February 14,2023 (Tuesday)
Radioactivity concentration in the seawater around Fukushima Dai-ichi NPP (Sampling Date: Jan 5, 10, 2023)
February 14,2023
Radioactivity concentration in the seawater around coast of Ibaraki Prefecture (Sampling Date: Jan 18, 19, 20, 2023)
February 14,2023
February 07,2023 (Tuesday)
Radioactivity concentration in the seawater around Fukushima Dai-ichi NPP (Sampling Date: Dec 27, 2022, Jan 5, 2023)
February 07,2023
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