Rank |
City |
Pollution Index |
Exp Pollution Index |
|---|---|---|---|
| Cairo, Egypt | 99.1 | 181.2 | |
| Accra, Ghana | 96.2 | 173.7 | |
| Alexandria, Egypt | 94.0 | 169.5 | |
| Addis Ababa, Ethiopia | 81.7 | 145.9 | |
| Pretoria, South Africa | 75.3 | 136.6 | |
| Nairobi, Kenya | 75.2 | 133.3 | |
| Johannesburg, South Africa | 73.7 | 130.6 | |
| Harare, Zimbabwe | 73.3 | 133.1 | |
| Durban, South Africa | 53.6 | 91.9 | |
| Cape Town, South Africa | 32.8 | 56.8 |