From MEXT ( Ministry of Education, Culture, Sports, Science and Technology )

♦ News

• Readings of Radiation Monitoring of Outdoor Swimming Pools at Schools, etc. in by Fukushima Prefecture (Preliminary Report) (July 26, 2011) NEW
• Readings of Environmental Radiation Monitoring of Public Water Areas (Preliminary Report) (July 8th, 2011) NEW
• the Results of the Monitoring for Collecting Basic Data in Restricted Areas and Planned Evacuation Zones (July 1st, 2011) NEW
• Prompt Report of Results of Environmental Radiation Monitoring in Bathing Resort (June 17th, 2011) NEW
• Plan to Conduct Detailed Monitoring in Restricted Area and Planned Evacuation Zone(June 13th, 2011)
• Results of Air Dose Rate Monitoring at Schools, etc. in Fukushima Prefecture (Part 4) and Trends Observed from Measurement Results (June 9th, 2011)
  (Past Releases) [ May 12th (Part 2) | English | 한국어 | 中文 ]
• Results of Monitoring by Simple Integrated Dosimeters No. 4 (Summary) | | 한국어 | 中文 ] (June 23rd, 2011)
  (No.3) [ Jun 9 | English ]
  (No.2) [ May 12 | English | 한국어 | 中文 ]
• Strengthening of Monitoring of Environmental Radioactivity Levels by Prefecture (June 8th, 2011)
• Commencement of Air Dose Rate Monitoring and Soil Survey for Creating Maps of Distributions of Radiation Doses, etc | 한국어 | 中文 (June 3rd, 2011)NEW
• Calculation Results and Basis regarding Internal Exposure Studied in Summarizing the "Tentative Approach" | 한국어 | 中文 (May 12th, 2011)
• Results of Dust Sampling and Soil Survey at Schools, etc. and Guidelines for Future Additional Surveys | 한국어 | 中文 (May 12th, 2011)
• Trial Calculation of Actual Integrated Exposure Dose of Students, under assumption of a Living Patterns of Students of Schools, etc. with 3.8μSv/hr Air Dose Rates in Schoolyard, etc. | 한국어 | 中文 (May 12th, 2011)
• Field Survey to Verify Measures to Reduce Air Dose Rates at Schoolyards or Playgrounds of Schools, etc. | 한국어 | 中文 (May 7th, 2011)
• Airborne Monitoring Action Plan (March 25th, 2011) NEW

♦ Radiation in Daily Life (March 15th, 2011)
** Translation by volunteer students of KEIO University, friends in partner Universities in Asia and suppporters from worldwide.**

• Radiation in Daily Life (English) [ text | pdf ]
• 일상생활 속 방사선 노출량 (한국어) (Korean) [ text ] | pdf]
• 日常生活中的辐射照射 (中文) [ text ] | pdf ]
• Exposição à radiação (Portuguese) [ text | pdf ]
• ภาษาไทย (Thai) [ text | pdf ]
• Phóng xạ trong cuộc sống thường ngày ( Vietnamese ) [ text | pdf ]
• PAPARAN RADIASI DALAM KEHIDUPAN SEHARI-HARI (Indonesia) [ text | pdf ]
• Radiation in Daily Life (Bengali) [ pdf ]
  
  
• What does "1µSv/h" mean ? (English)

♦ Dose Readings Map

• Dose Readings Map (As of May 25th, Updated on June 9th, 2011) NEW
  [ May 11th version | April 24th version ]
• 선량 측정 지도(2011 년 5 월 25 일 시점) NEW
  [ 2011 년 5 월 11 일 >시점 | 2011 년 4 월 24 일 >시점 ]
• 核辐射量监测地图（2011 年5 月25 日） NEW
  [ 2011 年5 月11 日版 | 2011 年4 月24 日版 ]

♦ Readings of environmental radioactivity level by prefecture ( Graphs )

• HOKKAIDO/TOHOKU REGION || Hokkaido | Aomori | Iwate | Miyagi (PDF) | Akita | Yamagata | Fukushima(PDF) |
• KANTO REGION || Ibaraki | Tochigi | Gunma | Saitama | Chiba | Tokyo | Kanagawa |
• CHUBU REGION || Niigata | Toyama | Ishikawa | Fukui | Yamanashi | Nagano | Gifu | Shizuoka | Aichi |
• KINKI REGION || Mie | Shiga | Kyoto | Osaka | Hyogo | Nara | Wakayama |
• CHUGOKU REGION || Tottori | Shimane | Okayama | Hiroshima | Yamaguchi |
• Shikoku || Tottori | Kagawa | Ehime | Kochi |
• KYUSHU/OKINAWA REGION || Fukuoka | Saga | Nagasaki | Kumamoto | Oita | Miyazaki | Kagoshima | Okinawa |
  
  

♦ Readings of environmental radioactivity level by prefecture

• Readings of environmental radioactivity level by prefecture (Aug 7, 2011 14:00) NEW
• Monitoring data at Ibaraki prefecture (Aug 7, 2011 14:00)NEW
• Monitoring data at Miyagi prefecture (Apr 21, 2011)
• Drinking Water (Aug 7, 2011 18:00)NEW
• Fallout (Aug 7, 2011 10:00)NEW
• Readings of the radiation rate with the cooperation of universities (Aug 5, 2011)NEW
  >> Past Data [ English / 한국어 / 中文 ]

♦ Readings inside and out of 20 Km Zone of Fukushima Dai-ichi NPP

• (Inside of 20Km Zone) Readings (Aug 5, 2011) NEW
• (Out of 20 Km Zone) Monitoring Post (Aug 7, 2011 18:00) NEW
• (Out of 20 Km Zone) Monitored By Vehicle-Borne (Apr 18, 2011 19:00)
• (Out of 20 Km Zone) Integrated Dose at Monitoring Post (Aug 7, 2011 10:00) NEW
• (Related Information) Information on the Location including Lat/Long of the Reading Point | 한국어 | 中文 (June 24, 2011)
  >> Past Data [ English / 한국어 / 中文 ]

♦ Readings around Fukushima Dai-ichi NPP (Dust, Soil and Environment)

• Dust Sampling (Aug 6, 2011 10:00) NEW
• Soil Monitoring (Aug 6, 2011 10:00) NEW
• Environmental Monitoring Samples (Aug 6, 2011 10:00) NEW
• Results of dose rate measurement at schools in Fukushima Pref. (July 21, 2011)
• Plutonium (Pu) and Uran (U) (Apr 1, 2011)
• Strontium (Sr) (Apr 12, 2011(rev2))
  >> Past Data [ English / 한국어 / 中文 ]

♦ Readings around Fukushima Dai-ichi NPP (Sea and Air)

• Sea Area (incl. Marine Soil) (May 12, 2011(rev3))
• Simulation of Radioactivity Concentrations in the Sea Area (The 5th report) (May 24, 2011(rev3))
• Airborne Monitoring by the MEXT Japan the U.S. Department of Energy (July 8, 2011)
• Airborne Monitoring (Apr 5, 2011 13:00)
• Helicopter Monitoring (Apr 23, 2011)
  >> Past Data [ English / 한국어 / 中文 ]

♦ Readings by Fukushima Prefecture

• Readings of Environmental Radiation Level by emergency monitoring by Fukushima Prefecture (Aug 5, 2011) NEW
• Air dose rate in Fukushima Prefecture(Fukushima City) (Apr 6, 2011)
• Air dose rate in Fukushima Prefecture at schools (July 7, 2011)
• Dust dose rate in Fukushima Prefecture at schools Readings of environmental monitoring samples (Weed) (March 16,17 2011) (Apr 6, 2011) (June 7, 2011)
• Dust dose rate in Fukushima Prefecture at schools (Apr 12, 2011)
• Results of Additional Environmental Radiation Monitoring Survey in Fukushima Prefecture （June 6, 2011）
• Readings of Air Dose Rate in Fukushima Prefecture (Report No.12) (Aug 7, 2011 18:00) NEW
• Readings of environmental radiation level in mesh survey (Apr 17, 2011)
• Fukushima Prefecture Environmental Radioactivity Monitoring Results (sports facilities) (Preliminary Values) （May 16, 2011）
  >> Past Data [ English / 한국어 / 中文 ]
  
  

♦ Readings by other institutions

• Readings of Radioactivity Concentration of Nuclide in the air by aircraft of Ministry of Defense (Apr 5, 2011 10:00)
• Readings of dust sampling measured by power companies etc. (July 29, 2011)
• (TEPCO) The Results of Dust Sampling around Fukushima Dai-ichi NPP, when the double entry hatch of the 2nd reactor building was opened (June 29, 2011)
• Distribution map of radioactivity concentration in the seawater around TEPCO Fukushima Dai-ichi NPP and coast of Ibaraki Prefecture by TEPCO (Aug 4, 2011) NEW
• Distribution map of radioactivity concentration in the seawater around TEPCO Fukushima Dai-ichi NPP - H-3 - by TEPCO (July 28, 2011)
• Distribution map of radioactivity concentration in the marine soil around TEPCO Fukushima Dai-ichi NPP (July 30, 2011)
  >> Past Data [ English / 한국어 / 中文 ]

♦ Other Links

• Information from MEXT
• Yahoo
• MSN
• Google
• Prime Minister of Japan and His Cabinet
• TUFS-Multilingual Disaster Information Service provided by the Center for Multilingual Multicultural Education and Research, Tokyo University of Foreign Studies