Villes avec l'indice AQI américain le plus bas en ce moment
Montréal a l'indice américain de qualité de l'air fondé sur les PM2,5 le plus bas de notre échantillon, autour de 8.
Villes d'au moins 200,000 habitants ; 100 villes affichées.
Classement des villes par AQI américain
| # | Ville | Pays | Catégorie | PM2.5 | AQI américain |
|---|---|---|---|---|---|
| 🥇 | Montréal | Canada | Bon | 1.5 µg/m³ | 8 |
| 🥈 | Toronto | Canada | Bon | 2.0 µg/m³ | 11 |
| =3 | Córdoba | Argentina | Bon | 2.3 µg/m³ | 13 |
| =3 | Antananarivo | Madagascar | Bon | 2.4 µg/m³ | 13 |
| =4 | Camayenne | Guinea | Bon | 2.6 µg/m³ | 14 |
| =4 | Conakry | Guinea | Bon | 2.6 µg/m³ | 14 |
| =5 | Brasilia | Brazil | Bon | 3.1 µg/m³ | 17 |
| =5 | Cali | Colombia | Bon | 3.0 µg/m³ | 17 |
| =5 | Curitiba | Brazil | Bon | 3.1 µg/m³ | 17 |
| =5 | Ordos | China | Bon | 3.1 µg/m³ | 17 |
| =6 | La Paz | Bolivia | Bon | 3.3 µg/m³ | 18 |
| =6 | Daqing | China | Bon | 3.2 µg/m³ | 18 |
| 7 | London | United Kingdom | Bon | 3.4 µg/m³ | 19 |
| =8 | Bogota | Colombia | Bon | 3.8 µg/m³ | 21 |
| =8 | León de los Aldama | Mexico | Bon | 3.7 µg/m³ | 21 |
| =9 | Ciudad Juárez | Mexico | Bon | 3.9 µg/m³ | 22 |
| =9 | Adelaide | Australia | Bon | 4.0 µg/m³ | 22 |
| =10 | New York City | United States | Bon | 4.1 µg/m³ | 23 |
| =10 | Brooklyn | United States | Bon | 4.1 µg/m³ | 23 |
| =10 | Queens | United States | Bon | 4.2 µg/m³ | 23 |
| =10 | Paris | France | Bon | 4.1 µg/m³ | 23 |
| =10 | Medellín | Colombia | Bon | 4.1 µg/m³ | 23 |
| =10 | Goiânia | Brazil | Bon | 4.1 µg/m³ | 23 |
| =10 | Manhattan | United States | Bon | 4.1 µg/m³ | 23 |
| =10 | The Bronx | United States | Bon | 4.1 µg/m³ | 23 |
| 11 | Kumasi | Ghana | Bon | 4.3 µg/m³ | 24 |
| 12 | Vienna | Austria | Bon | 4.5 µg/m³ | 25 |
| 13 | Douala | Cameroon | Bon | 4.6 µg/m³ | 26 |
| =14 | Ankara | Türkiye | Bon | 4.8 µg/m³ | 27 |
| =14 | Dallas | United States | Bon | 4.9 µg/m³ | 27 |
| =15 | São Paulo | Brazil | Bon | 5.0 µg/m³ | 28 |
| =15 | Berlin | Germany | Bon | 5.0 µg/m³ | 28 |
| =15 | Mogadishu | Somalia | Bon | 5.1 µg/m³ | 28 |
| =15 | Philadelphia | United States | Bon | 5.0 µg/m³ | 28 |
| =15 | Munich | Germany | Bon | 5.0 µg/m³ | 28 |
| =16 | Santa Cruz de la Sierra | Bolivia | Bon | 5.2 µg/m³ | 29 |
| =16 | Yekaterinburg | Russia | Bon | 5.2 µg/m³ | 29 |
| =17 | Sapporo | Japan | Bon | 5.4 µg/m³ | 30 |
| =17 | Budapest | Hungary | Bon | 5.4 µg/m³ | 30 |
| =17 | San Antonio | United States | Bon | 5.4 µg/m³ | 30 |
| =18 | Algiers | Algeria | Bon | 5.5 µg/m³ | 31 |
| =18 | Barquisimeto | Venezuela | Bon | 5.5 µg/m³ | 31 |
| =19 | Rome | Italy | Bon | 5.7 µg/m³ | 32 |
| =19 | Perth | Australia | Bon | 5.7 µg/m³ | 32 |
| =20 | Haikou | China | Bon | 6.0 µg/m³ | 33 |
| =20 | Valencia | Venezuela | Bon | 5.9 µg/m³ | 33 |
| =20 | Kharkiv | Ukraine | Bon | 6.0 µg/m³ | 33 |
| =21 | Puebla | Mexico | Bon | 6.1 µg/m³ | 34 |
| =21 | Nashik | India | Bon | 6.1 µg/m³ | 34 |
| =21 | Budta | Philippines | Bon | 6.2 µg/m³ | 34 |
| 22 | Madrid | Spain | Bon | 6.3 µg/m³ | 35 |
| =23 | Changchun | China | Bon | 6.4 µg/m³ | 36 |
| =23 | Kyiv | Ukraine | Bon | 6.5 µg/m³ | 36 |
| =23 | Bamako | Mali | Bon | 6.4 µg/m³ | 36 |
| =23 | Santiago de Querétaro | Mexico | Bon | 6.5 µg/m³ | 36 |
| =24 | Harbin | China | Bon | 6.6 µg/m³ | 37 |
| =24 | Melbourne | Australia | Bon | 6.7 µg/m³ | 37 |
| =24 | Yaounde | Cameroon | Bon | 6.7 µg/m³ | 37 |
| =24 | Accra | Ghana | Bon | 6.6 µg/m³ | 37 |
| =24 | Jilin | China | Bon | 6.6 µg/m³ | 37 |
| =24 | Damascus | Syria | Bon | 6.7 µg/m³ | 37 |
| =24 | Barcelona | Spain | Bon | 6.6 µg/m³ | 37 |
| =25 | Belo Horizonte | Brazil | Bon | 6.8 µg/m³ | 38 |
| =25 | Gwangju | South Korea | Bon | 6.9 µg/m³ | 38 |
| =26 | Lagos | Nigeria | Bon | 7.0 µg/m³ | 39 |
| =26 | Guayaquil | Ecuador | Bon | 7.0 µg/m³ | 39 |
| =26 | Bhopāl | India | Bon | 7.0 µg/m³ | 39 |
| 27 | Prague | Czechia | Bon | 7.2 µg/m³ | 40 |
| =28 | Bucharest | Romania | Bon | 7.3 µg/m³ | 41 |
| =28 | Pimpri | India | Bon | 7.4 µg/m³ | 41 |
| =29 | Novosibirsk | Russia | Bon | 7.5 µg/m³ | 42 |
| =29 | Phoenix | United States | Bon | 7.6 µg/m³ | 42 |
| =29 | Zapopan | Mexico | Bon | 7.6 µg/m³ | 42 |
| =29 | Guadalajara | Mexico | Bon | 7.6 µg/m³ | 42 |
| =29 | Qinzhou | China | Bon | 7.6 µg/m³ | 42 |
| =29 | Mombasa | Kenya | Bon | 7.6 µg/m³ | 42 |
| 30 | Hamburg | Germany | Bon | 7.7 µg/m³ | 43 |
| =31 | Istanbul | Türkiye | Bon | 8.0 µg/m³ | 44 |
| =31 | Guatemala City | Guatemala | Bon | 8.0 µg/m³ | 44 |
| =31 | Chicago | United States | Bon | 7.9 µg/m³ | 44 |
| =31 | Tijuana | Mexico | Bon | 8.0 µg/m³ | 44 |
| 32 | Montevideo | Uruguay | Bon | 8.1 µg/m³ | 45 |
| 33 | Dar es Salaam | Tanzania | Bon | 8.2 µg/m³ | 46 |
| 34 | Caracas | Venezuela | Bon | 8.4 µg/m³ | 47 |
| =35 | Mumbai | India | Bon | 8.7 µg/m³ | 48 |
| =35 | Abidjan | Côte d'Ivoire | Bon | 8.7 µg/m³ | 48 |
| =35 | Cape Town | South Africa | Bon | 8.7 µg/m³ | 48 |
| =35 | Aleppo | Syria | Bon | 8.7 µg/m³ | 48 |
| =35 | Porto Alegre | Brazil | Bon | 8.7 µg/m³ | 48 |
| =35 | Abobo | Côte d'Ivoire | Bon | 8.7 µg/m³ | 48 |
| =35 | Thāne | India | Bon | 8.7 µg/m³ | 48 |
| =35 | Kazan | Russia | Bon | 8.7 µg/m³ | 48 |
| =36 | Nairobi | Kenya | Bon | 8.8 µg/m³ | 49 |
| =36 | Pune | India | Bon | 8.9 µg/m³ | 49 |
| =36 | Pyongyang | North Korea | Bon | 8.8 µg/m³ | 49 |
| =36 | Rājkot | India | Bon | 8.8 µg/m³ | 49 |
| =37 | Amman | Jordan | Bon | 9.0 µg/m³ | 50 |
| =37 | Bursa | Türkiye | Bon | 9.0 µg/m³ | 50 |
| =38 | Manaus | Brazil | Modéré | 9.1 µg/m³ | 51 |
| =38 | Phnom Penh | Cambodia | Modéré | 9.2 µg/m³ | 51 |
Méthodologie : Polluants actuels échantillonnés via WeatherAPI pour jusqu'à 400 grandes villes ; l'AQI américain est calculé depuis les PM2,5 avec les seuils EPA.