South America: Pollution Index by City 2022
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Chart: Pollution Index
Rank |
City |
Pollution Index |
Exp Pollution Index |
|---|---|---|---|
| Lima, Peru | 85.1 | 152.6 | |
| Sao Paulo, Brazil | 79.6 | 142.6 | |
| Caracas, Venezuela | 74.0 | 130.9 | |
| Bogota, Colombia | 70.4 | 130.3 | |
| Santiago, Chile | 70.1 | 133.5 | |
| Guayaquil, Ecuador | 69.2 | 120.6 | |
| Rio de Janeiro, Brazil | 67.9 | 119.5 | |
| Quito, Ecuador | 66.1 | 115.5 | |
| Medellin, Colombia | 63.1 | 123.7 | |
| Ibague, Colombia | 60.3 | 106.7 | |
| Porto Alegre, Brazil | 56.4 | 97.6 | |
| Buenos Aires, Argentina | 52.4 | 89.7 | |
| Belo Horizonte, Brazil | 52.0 | 90.0 | |
| Montevideo, Uruguay | 48.7 | 87.8 | |
| Campinas, Brazil | 47.5 | 80.1 | |
| Cuenca, Ecuador | 43.9 | 84.0 | |
| Brasilia, Brazil | 32.9 | 56.4 | |
| Curitiba, Brazil | 31.4 | 56.3 |