2017-2025
Ciudades con mayor contaminación del mundo
Las ciudades más contaminadas según datos recogidos desde más de 80.000 puntos de datos.
2025
Informe de calidad del aire mundial
2025
Informe de calidad del aire mundial
| Puesto | Ciudad | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 |
|---|---|---|---|---|---|---|---|---|---|---|
| 51 |  Dushanbe Tajikistan | 57.3 | 46.3 | 46 | 47.7 | 59.5 | 30.9 | -- | -- | -- |
| 52 |  Thai Nguyen Vietnam | 56.4 | -- | -- | -- | -- | -- | -- | -- | -- |
| 53 |  Howrah India | 55.1 | 57.1 | 51 | 50.5 | 58 | 53.7 | 55.9 | 64.2 | -- |
| 54 | Patna India | 54.8 | 73.7 | 82.2 | 88.9 | 78.2 | 68.4 | 82.1 | 119.7 | 118.5 |
| 55 | Pithampur India | 54.6 | 46.7 | 43.1 | 44.7 | 48.1 | 40.1 | 39.5 | 46.2 | -- |
| 56 | Sri Ganganagar India | 54.4 | -- | -- | -- | -- | -- | -- | -- | -- |
| 57 | Chandigarh India | 54.3 | 69.7 | 56.1 | 49.9 | 43.6 | 32.4 | 52.6 | -- | -- |
| 58 | Lucknow India | 54.2 | 55.6 | 53.5 | 64.7 | 86 | 86.2 | 90.3 | 115.7 | 119.2 |
| 59 | Bali India | 53.9 | 78.2 | 43.8 | 86 | -- | -- | -- | -- | -- |
| 60 | Araria India | 53.8 | 74.7 | 75.8 | 71.5 | -- | -- | -- | -- | -- |
| 61 |  N'Djamena Chad | 53.6 | 91.8 | 56.9 | 89.7 | 77.6 | -- | -- | -- | -- |
| 62 | Durgapur India | 53.6 | 72.3 | 49.5 | 60.5 | 75.8 | -- | -- | -- | -- |
| 63 | Kishanganj India | 53.5 | 36.9 | 58 | 60.8 | -- | -- | -- | -- | -- |
| 64 | Rourkela India | 53.1 | 51.3 | -- | -- | -- | -- | -- | -- | -- |
| 65 | Aurangabad India | 53 | 55.1 | 64 | -- | -- | -- | -- | -- | -- |
| 66 | Ludhiana India | 52.8 | 60.8 | 60.4 | 60.7 | 71.8 | 45.2 | 49.3 | 55.1 | -- |
| 67 | Khurja India | 52.8 | 52.6 | 59.4 | -- | -- | -- | -- | -- | -- |
| 68 |  Khulna Bangladesh | 52.7 | -- | -- | -- | -- | -- | -- | -- | -- |
| 69 | Asansol India | 52.2 | 72.2 | 62.4 | 61.3 | 59.7 | 55.3 | 50.9 | 64.4 | -- |
| 70 |  Wujiaqu China | 52 | 41.4 | 47.1 | 53.3 | 41.7 | 40.6 | 53.9 | 67.8 | 74.1 |
| 71 | Visakhapatnam India | 51.8 | 45.4 | 52.1 | 44.7 | 44.3 | 40.3 | 44 | 52.8 | 50.4 |
| 72 | Haora India | 51.5 | -- | -- | -- | -- | -- | -- | -- | -- |
| 73 |  South Tangerang Indonesia | 51.5 | 61.1 | 71.7 | -- | -- | -- | -- | -- | -- |
| 74 |  Buca Turkey | 51.5 | 23.5 | 23.6 | -- | -- | -- | -- | -- | -- |
| 75 | Nalbari India | 51.4 | 61.6 | -- | -- | -- | -- | -- | -- | -- |
| 76 | Manesar India | 51.1 | 65.4 | -- | -- | -- | -- | -- | -- | -- |
| 77 | Kolkata India | 51 | 45.6 | 47.8 | 50.2 | 59 | 46.6 | 59.8 | 85.4 | 76.7 |
| 78 | Jaipur India | 50.7 | 53.7 | 51.2 | 54.2 | 56.6 | 43.8 | 50.5 | 67.6 | 88.3 |
| 79 | Gwalior India | 50.5 | 53.5 | 63.9 | 56.8 | 52 | 61.1 | -- | -- | -- |
| 80 |  Kinshasa Democratic Republic of the Congo | 50.2 | 58.2 | 40.8 | 15.5 | 44.6 | -- | 32.1 | -- | -- |
| 81 | Rajgir India | 50.2 | 57.3 | 75.3 | 63.1 | -- | -- | -- | -- | -- |
| 82 | Sasaram India | 50.2 | 40.2 | -- | -- | -- | -- | -- | -- | -- |
| 83 | Balasore India | 49.9 | 51.7 | 70.6 | -- | -- | -- | -- | -- | -- |
| 84 | Hanumangarh India | 49.6 | 79.9 | 80.9 | -- | -- | -- | -- | -- | -- |
| 85 | Tonk India | 49.6 | 54.4 | 55.4 | -- | -- | -- | -- | -- | -- |
| 86 |  Rawalpindi Pakistan | 49.1 | 65.8 | 59.5 | 48.5 | 51.4 | 42.4 | 40.8 | -- | -- |
| 87 | Bac Ninh Vietnam | 48.7 | 41.6 | 42.1 | 15.4 | 32.4 | -- | -- | -- | -- |
| 88 | Vapi India | 48.6 | 48.4 | 69.9 | 82.1 | 44.7 | 65.2 | 41.8 | -- | -- |
| 89 | Srinagar India | 48.4 | 28.1 | 27.9 | 24.6 | 29.6 | -- | -- | -- | -- |
| 90 | Chittoor India | 48.3 | 37.7 | 34.3 | -- | -- | -- | -- | -- | -- |
| 91 | Begusarai India | 48.3 | 56 | 118.9 | 19.7 | 24.9 | -- | -- | -- | -- |
| 92 | Islamabad Pakistan | 48.1 | 52.4 | 42.4 | 40.6 | 41.1 | 39 | 35.2 | 38.6 | 39.2 |
| 93 | Barbil India | 48 | 51 | 54.3 | -- | -- | -- | -- | -- | -- |
| 94 | Dholpur India | 48 | 62.8 | -- | -- | -- | -- | -- | -- | -- |
| 95 | Sikar India | 47.9 | 51.9 | 43.8 | -- | -- | -- | -- | -- | -- |
| 96 | Kota India | 47.6 | 53.5 | 56.3 | 56 | 57 | 42.1 | 49.1 | 52.7 | -- |
| 97 | Haldia India | 47.5 | 36.5 | 29.4 | 29.9 | 33.4 | -- | 25.9 | -- | -- |
| 98 | Cuttack India | 47.3 | 45.3 | 94 | 16.9 | 16.4 | -- | -- | -- | -- |
| 99 |  Gitarama Rwanda | 47.1 | 44.5 | -- | -- | -- | -- | -- | -- | -- |
| 100 |  Guliston Uzbekistan | 47.1 | 15.3 | 29 | -- | -- | -- | -- | -- | -- |
