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Space radiation dose measurement in Yokohama City

Last Updated October 1, 2024

In Yokohama City, on March 29, 2012, we began regular measurements of γ (gamma) doses in the atmosphere at 1 m above ground at radiation monitoring posts installed on municipal land in the west of France in Hodogaya Ward.
Please refer to the Environmental Environmental Pollution Monitoring Center page (outside site) for measurement results.

Inquiries to this page

Health and Safety Division, Medical Care Bureau Health and Safety Department

Telephone: 045-671-4182

Telephone: 045-671-4182

Email address: ir-kenkoanzen@city.yokohama.lg.jp

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Page ID: 556-771-300

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