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- Measurement result of radiation dose of rainwater regulating pond under the jurisdiction of Yokohama City River Management Division
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Measurement result of radiation dose of rainwater regulating pond under the jurisdiction of Yokohama City River Management Division
Last update date February 14, 2020
Measurement result of radiation dose of rainwater regulating pond under the jurisdiction of Yokohama City River Management Division
August 8, 2012 [press release document] About radiation measurement result of rainwater regulating pond (PDF: 165KB)
Latest results of radiation dose around rainwater regulating pond higher than standard value (October 2019) (PDF: 74KB)
| Ground height | Yokohama-shi |
|---|---|
| 1 meter | Responses to 0.23 microsieverts / hour or more |
| (50 centimeters) | (approximately 0.23 microsieverts per hour or more.) (If it is 0.23 microsieverts / hour or more, measure even 1 meter.) |
| 1 centimeter | Responses to 0.59 microsieverts / hour or more |
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Sewerage River Bureau River Department Planning Division
Phone: 045-671-4215
Phone: 045-671-4215
Fax: 045-651-0715
Email address: gk-kasenkikaku@city.yokohama.lg.jp
Page ID: 121-253-398
