Eastern Asia: Pollution Index by City 2025
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Chart: Pollution Index
Rank |
City |
Pollution Index |
Exp Pollution Index |
|---|---|---|---|
| Ulaanbaatar, Mongolia | 94.4 | 174.0 | |
| Taichung, Taiwan | 85.6 | 153.6 | |
| Beijing, China | 77.9 | 137.7 | |
| Shanghai, China | 70.6 | 124.5 | |
| Guangzhou, China | 69.9 | 122.5 | |
| Hong Kong, Hong Kong (China) | 66.5 | 118.0 | |
| Hangzhou, China | 66.1 | 121.9 | |
| Seoul, South Korea | 57.5 | 104.7 | |
| Shenzhen, China | 56.3 | 97.2 | |
| Qingdao, Shandong, China | 50.5 | 86.4 | |
| Osaka, Japan | 48.7 | 81.7 | |
| Taipei, Taiwan | 48.5 | 81.7 | |
| Tokyo, Japan | 42.6 | 69.4 |