Rank |
City |
Pollution Index |
Exp Pollution Index |
|---|---|---|---|
| Mexico City, Mexico | 88.0 | 158.4 | |
| Guadalajara, Mexico | 71.2 | 124.5 | |
| Puerto Vallarta, Mexico | 68.9 | 121.9 | |
| Panama City, Panama | 65.6 | 117.3 | |
| Monterrey, Mexico | 65.4 | 118.6 | |
| Guatemala City, Guatemala | 65.0 | 112.4 | |
| San Jose, Costa Rica | 50.8 | 90.8 |