Rank |
City |
Pollution Index |
Exp Pollution Index |
|---|---|---|---|
| Guangzhou, China | 94.7 | 175.2 | |
| Ulaanbaatar, Mongolia | 92.6 | 172.2 | |
| Beijing, China | 89.1 | 161.5 | |
| Shanghai, China | 86.5 | 157.0 | |
| Shenzhen, China | 80.7 | 145.8 | |
| Hong Kong, Hong Kong (China) | 67.2 | 121.1 | |
| Busan, South Korea | 44.7 | 75.7 | |
| Taipei, Taiwan | 43.4 | 73.0 | |
| Seoul, South Korea | 35.4 | 57.6 | |
| Tokyo, Japan | 34.9 | 56.5 |