note from Japan Meteorological Agency:
The chart does not reflect the actual observation of radioactive substances. the calculations are based on the hypothetical condition by the International Atomic Energy Agency, or IAEA
requested date: 3/11 UTC: 09:30 http://www.jma.go.jp/jma/kokusai/EER/eer1.pdf
requested date: 3/11 UTC: 16:00 http://www.jma.go.jp/jma/kokusai/EER/eer2.pdf
requested date: 3/12 UTC: 00:30 http://www.jma.go.jp/jma/kokusai/EER/eer3.pdf
requested date: 3/12 UTC: 15:50 http://www.jma.go.jp/jma/kokusai/EER/eer4.pdf
requested date: 3/13 UTC: 09:15 http://www.jma.go.jp/jma/kokusai/EER/eer5.pdf
requested date: 3/13 UTC: 15:00 http://www.jma.go.jp/jma/kokusai/EER/eer6.pdf
requested date: 3/14 UTC: 09:30 http://www.jma.go.jp/jma/kokusai/EER/eer7.pdf
requested date: 3/14 UTC: 18:15 http://www.jma.go.jp/jma/kokusai/EER/eer8.pdf
requested date: 3/15 UTC: 03:00 http://www.jma.go.jp/jma/kokusai/EER/eer9.pdf
requested date: 3/15 UTC: 08:00 http://www.jma.go.jp/jma/kokusai/EER/eer10.pdf
requested date: 3/16 UTC: 09:58 http://www.jma.go.jp/jma/kokusai/EER/eer11.pdf
requested date: 3/17 UTC: 02:00 http://www.jma.go.jp/jma/kokusai/EER/eer12.pdf
requested date: 3/17 UTC: 11:00 http://www.jma.go.jp/jma/kokusai/EER/eer13.pdf
requested date: 3/17 UTC: 16:45 http://www.jma.go.jp/jma/kokusai/EER/eer14.pdf
requested date: 3/18 UTC: 08:30 http://www.jma.go.jp/jma/kokusai/EER/eer15.pdf
requested date: 3/20 UTC: 07:30 http://www.jma.go.jp/jma/kokusai/EER/eer16.pdf
requested date: 3/20 UTC: 09:00 http://www.jma.go.jp/jma/kokusai/EER/eer17.pdf
requested date: 3/22 UTC: 15:00 http://www.jma.go.jp/jma/kokusai/EER/eer18.pdf
requested date: 3/23 UTC: 22:30 http://www.jma.go.jp/jma/kokusai/EER/eer19.pdf
requested date: 3/26 UTC: 17:00 http://www.jma.go.jp/jma/kokusai/EER/eer20.pdf
requested date: 3/30 UTC: 12:00 http://www.jma.go.jp/jma/kokusai/EER/eer21.pdf
requested date: 4/02 UTC: 16:45 http://www.jma.go.jp/jma/kokusai/EER/eer22.pdf
requested date: 4/04 UTC: 07:14 http://www.jma.go.jp/jma/kokusai/EER/eer23.pdf
requested date: 4/06 UTC: 16:30 http://www.jma.go.jp/jma/kokusai/EER/eer24.pdf
latest 4/06 UTC: 16:30
The chart does not reflect the actual observation of radioactive substances. the calculations are based on the hypothetical condition by the International Atomic Energy Agency, or IAEA
requested date: 3/11 UTC: 09:30 http://www.jma.go.jp/jma/kokusai/EER/eer1.pdf
requested date: 3/11 UTC: 16:00 http://www.jma.go.jp/jma/kokusai/EER/eer2.pdf
requested date: 3/12 UTC: 00:30 http://www.jma.go.jp/jma/kokusai/EER/eer3.pdf
requested date: 3/12 UTC: 15:50 http://www.jma.go.jp/jma/kokusai/EER/eer4.pdf
requested date: 3/13 UTC: 09:15 http://www.jma.go.jp/jma/kokusai/EER/eer5.pdf
requested date: 3/13 UTC: 15:00 http://www.jma.go.jp/jma/kokusai/EER/eer6.pdf
requested date: 3/14 UTC: 09:30 http://www.jma.go.jp/jma/kokusai/EER/eer7.pdf
requested date: 3/14 UTC: 18:15 http://www.jma.go.jp/jma/kokusai/EER/eer8.pdf
requested date: 3/15 UTC: 03:00 http://www.jma.go.jp/jma/kokusai/EER/eer9.pdf
requested date: 3/15 UTC: 08:00 http://www.jma.go.jp/jma/kokusai/EER/eer10.pdf
requested date: 3/16 UTC: 09:58 http://www.jma.go.jp/jma/kokusai/EER/eer11.pdf
requested date: 3/17 UTC: 02:00 http://www.jma.go.jp/jma/kokusai/EER/eer12.pdf
requested date: 3/17 UTC: 11:00 http://www.jma.go.jp/jma/kokusai/EER/eer13.pdf
requested date: 3/17 UTC: 16:45 http://www.jma.go.jp/jma/kokusai/EER/eer14.pdf
requested date: 3/18 UTC: 08:30 http://www.jma.go.jp/jma/kokusai/EER/eer15.pdf
requested date: 3/20 UTC: 07:30 http://www.jma.go.jp/jma/kokusai/EER/eer16.pdf
requested date: 3/20 UTC: 09:00 http://www.jma.go.jp/jma/kokusai/EER/eer17.pdf
requested date: 3/22 UTC: 15:00 http://www.jma.go.jp/jma/kokusai/EER/eer18.pdf
requested date: 3/23 UTC: 22:30 http://www.jma.go.jp/jma/kokusai/EER/eer19.pdf
requested date: 3/26 UTC: 17:00 http://www.jma.go.jp/jma/kokusai/EER/eer20.pdf
requested date: 3/30 UTC: 12:00 http://www.jma.go.jp/jma/kokusai/EER/eer21.pdf
requested date: 4/02 UTC: 16:45 http://www.jma.go.jp/jma/kokusai/EER/eer22.pdf
requested date: 4/04 UTC: 07:14 http://www.jma.go.jp/jma/kokusai/EER/eer23.pdf
requested date: 4/06 UTC: 16:30 http://www.jma.go.jp/jma/kokusai/EER/eer24.pdf
latest 4/06 UTC: 16:30
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