都市の大気汚染度番付で東京は堂々17位

Worst air quality in the world, selected cities.

1. Delhi
2. Dakar
3. Mumbai
4. Beijing
5. Johannesburg
6. Jakarta
7. Tehran
8. Jerusalem
9. Melbourne
10. Lima
11. Seoul
12. Rio
13. Bangkok
14. Milan
15. Mexico City
16. Tokyo
17. Paris
18. LA
19. London
20. New York City

(WHO)

— The Spectator Index (@spectatorindex) 2018年12月5日