Rank |
City |
Pollution Index |
Exp Pollution Index |
|---|---|---|---|
| Xi'an, China | 101.9 | 189.7 | |
| Guangzhou, China | 95.9 | 175.8 | |
| Ulaanbaatar, Mongolia | 95.0 | 178.4 | |
| Beijing, China | 92.9 | 171.1 | |
| Shanghai, China | 89.8 | 163.9 | |
| Shenzhen, China | 83.5 | 153.4 | |
| Nanjing, China | 82.3 | 152.0 | |
| Taichung, Taiwan | 77.6 | 142.2 | |
| Seoul, South Korea | 75.5 | 136.6 | |
| Tianjin, China | 74.5 | 139.3 | |
| Suzhou, China | 74.2 | 137.8 | |
| Hangzhou, China | 71.1 | 134.8 | |
| Hong Kong, Hong Kong (China) | 64.3 | 123.4 | |
| Taipei, Taiwan | 57.6 | 102.9 | |
| Tokyo, Japan | 37.8 | 64.0 |