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Environmental Planning Bureau environment Maintenance Division Environment Administration Division
Telephone: 045-671-3507
Telephone: 045-671-3507
Fax: 045-641-3580
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Preliminary figure of result of a measurement of atmospheric dioxin density
In this page, we show preliminary figure of result of a measurement of atmospheric dioxin density which measured in city six spots.
Last update date January 8, 2021
From 2009, we share 18 wards of city to 3 groups (A/B/C) by six wards and measure all wards in three years.
Result of a measurement
| The measurement point | In the summer |
|---|---|
| Honmoku, Naka-ku | 0.011 |
| Sakuragaoka, Hodogaya-ku High School | 0.0085 |
| Isogo Ward synthesis government building | 0.0088 |
| Kohoku Ward synthesis government building | 0.0091 |
| ryokukusanhoshogakuko | 0.0096 |
| Izumi Ward synthesis government building | 0.010 |
| Average | 0.0095 |
Environmental standard of atmospheric dioxin is this.
Please refer to press release material or Yokohama-shi air pollution working papers for past result of a measurement.
