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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](September 2020)

Distribution map of radioactivity concentration in the seawater around Fukushima Dai-ichi NPP [TEPCO] (September 2020)

September 29,2020 (Tuesday)

Radioactivity concentration in the seawater around Fukushima Dai-ichi NPP (Sampling Date: Aug 18, 24, 27, Sep 1, 2020) September 29,2020

September 25,2020 (Friday)

Radioactivity concentration in the seawater around coast of Fukushima Prefecture (Sampling Date: Aug 5 - 27, 2020) September 25,2020

Radioactivity concentration in the seawater around Fukushima Dai-ichi NPP (Sampling Date: Aug 4, 17, 25, 2020) September 25,2020

September 15,2020 (Tuesday)

Radioactivity concentration in the seawater around Fukushima Dai-ichi NPP (Sampling Date: Aug 11, 18, 2020) September 15,2020

Radioactivity concentration in the seawater around coast of Miyagi Prefecture (Sampling Date: Aug 5, 19, 2020) September 15,2020

September 08,2020 (Tuesday)

Radioactivity concentration in the seawater around Fukushima Dai-ichi NPP (Sampling Date: Jul 20, Aug 3, 4, 2020) September 08,2020

Radioactivity concentration in the seawater around coast of Ibaraki Prefecture (Sampling Date: Aug 3, 4, 5, 2020) September 08,2020

September 01,2020 (Tuesday)

Radioactivity concentration in the seawater around Fukushima Dai-ichi NPP (Sampling Date: Jul 6, 21, 27, 28, 2020) September 01,2020