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| ICSU > WDC Home | 
| Mr. Hideyuki Sasaki, Director | Tel: +81 3 3287 3439 | 
| WDC for Nuclear Radiation | Fax: +81 3 3211 4640 | 
| Atmospheric Environment Division | Email: hsasaki@met.kishou.go.jp | 
| Japan Meteorological Agency | kohei_honda@met.kishou.go.jp | 
| 1-3-4 Otemachi, Chiyoda-ku | Home Page : (Data not available online) | 
| Tokyo, 100-8122 | |
| JAPAN | |
| Maintained by: Japan Meteorological Agency, Ministry of Transportation. Summary of Data Held: Data on atmospheric radioactivity are available beginning 1957 (IGY). Data Products, Publications, Catalogs: Bulletin of Atmospheric Radioactivity (annually). No catalog. | |
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