Rank |
City |
Pollution Index |
Exp Pollution Index |
|---|---|---|---|
| Ulaanbaatar, Mongolia | 95.5 | 177.5 | |
| Beijing, China | 92.5 | 167.7 | |
| Guangzhou, China | 91.7 | 166.9 | |
| Taichung, Taiwan | 88.9 | 161.5 | |
| Shanghai, China | 87.7 | 159.4 | |
| Suzhou, China | 75.8 | 140.6 | |
| Shenzhen, China | 72.1 | 128.5 | |
| Hangzhou, China | 69.9 | 133.2 | |
| Hong Kong, Hong Kong (China) | 68.5 | 123.0 | |
| Osaka, Japan | 60.2 | 104.5 | |
| Taipei, Taiwan | 48.6 | 82.8 | |
| Busan, South Korea | 46.4 | 76.9 | |
| Tokyo, Japan | 45.2 | 74.3 | |
| Seoul, South Korea | 38.7 | 65.5 |