Rank |
City |
Pollution Index |
Exp Pollution Index |
|---|---|---|---|
| Sao Paulo, Brazil | 90.2 | 163.3 | |
| Lima, Peru | 88.6 | 160.6 | |
| Rio de Janeiro, Brazil | 79.1 | 139.5 | |
| Santiago, Chile | 78.1 | 147.6 | |
| Bogota, Colombia | 74.8 | 142.5 | |
| Quito, Ecuador | 66.4 | 115.2 | |
| Porto Alegre, Brazil | 65.2 | 113.4 | |
| Buenos Aires, Argentina | 63.7 | 112.5 | |
| Medellin, Colombia | 60.9 | 122.2 | |
| Montevideo, Uruguay | 56.7 | 100.6 | |
| Belo Horizonte, Brazil | 54.0 | 95.8 | |
| Curitiba, Brazil | 37.4 | 63.5 | |
| Brasilia, Brazil | 32.7 | 64.4 |