Rank |
City |
Pollution Index |
Exp Pollution Index |
|---|---|---|---|
| Beijing, China | 94.4 | 171.9 | |
| Wuhan, China | 89.8 | 162.3 | |
| Shanghai, China | 87.0 | 157.9 | |
| Shenzhen, China | 81.4 | 146.9 | |
| Hong Kong, Hong Kong (China) | 67.5 | 121.7 | |
| Taipei, Taiwan | 47.6 | 81.5 | |
| Busan, South Korea | 42.2 | 69.8 | |
| Tokyo, Japan | 40.4 | 66.1 |