Air quality and pollution city ranking

US AQI
Good0-50
Moderate51-100
Unhealthy for Sensitive Groups101-150
Unhealthy151-200
Very Unhealthy201-300
Hazardous301+
| Major city | US AQI | Followers | |
|---|
| 1 |  | Delhi, India | 152 | 2.6M | |
| 2 |  | Chengdu, China | 151 | 1.4M | |
| 3 |  | Kathmandu, Nepal | 118 | 93.9K | |
| 4 |  | Lahore, Pakistan | 107 | 292.6K | |
| 5 |  | Jakarta, Indonesia | 104 | 1.5M | |
| 6 |  | Riyadh, Saudi Arabia | 93 | 62.4K | |
| 7 |  | Kuwait City, Kuwait | 93 | 51.1K | |
| 8 |  | Hanoi, Vietnam | 92 | 2.0M | |
| 9 |  | Ho Chi Minh City, Vietnam | 90 | 2.1M | |
| 10 |  | Mexico City, Mexico | 87 | 300.8K | |
| 11 |  | Nagoya, Japan | 86 | 318 | |
| 12 |  | Kyoto, Japan | 85 | 54.0K | |
| 13 |  | Yangon, Myanmar | 84 | 1.2K | |
| 14 |  | Dhaka, Bangladesh | 84 | 192.2K | |
| 15 |  | Kolkata, India | 82 | 1.4M | |
| 16 |  | Busan, South Korea | 82 | 11.1K | |
| 17 |  | Bangkok, Thailand | 82 | 4.6M | |
| 18 |  | Kampala, Uganda | 80 | 6.7K | |
| 19 |  | Kuala Lumpur, Malaysia | 80 | 282.4K | |
| 20 |  | Chiang Mai, Thailand | 80 | 11.1M | |
| 21 |  | Karachi, Pakistan | 79 | 42.0K | |
| 22 |  | Beijing, China | 74 | 3.0M | |
| 23 |  | Baghdad, Iraq | 72 | 6.7K | |
| 24 |  | Skopje, North Macedonia | 70 | 556 | |
| 25 |  | Chongqing, China | 70 | 89.2K | |
| 26 |  | Incheon, South Korea | 70 | 2.5K | |
| 27 |  | Istanbul, Turkey | 68 | 167.0K | |
| 28 |  | Wuhan, China | 67 | 177.9K | |
| 29 |  | Tehran, Iran | 66 | 959.2K | |
| 30 |  | Guangzhou, China | 66 | 1.4M | |
| 31 |  | Tokyo, Japan | 65 | 738.8K | |
| 32 |  | Jerusalem, Israel | 63 | 51.9K | |
| 33 |  | Mumbai, India | 63 | 1.4M | |
| 34 |  | Lima, Peru | 63 | 28.8K | |
| 35 |  | Dubai, United Arab Emirates | 62 | 214.4K | |
| 36 |  | Los Angeles, USA | 61 | 2.6M | |
| 37 |  | Singapore, Singapore | 60 | 645.1K | |
| 38 |  | Shenyang, China | 59 | 81.5K | |
| 39 |  | Seoul, South Korea | 59 | 3.1M | |
| 40 |  | Johannesburg, South Africa | 58 | 53.8K | |
| 41 |  | Taipei, Taiwan | 58 | 807.9K | |
| 42 |  | Sofia, Bulgaria | 57 | 90.0K | |
| 43 |  | Kuching, Malaysia | 56 | 44.0K | |
| 44 |  | Bogota, Colombia | 56 | 68.3K | |
| 45 |  | Accra, Ghana | 55 | 1.5K | |
| 46 |  | Doha, Qatar | 55 | 72.4K | |
| 47 |  | Berlin, Germany | 55 | 130.0K | |
| 48 |  | Budapest, Hungary | 54 | 1.1K | |
| 49 |  | Algiers, Algeria | 53 | 34.3K | |
| 50 |  | Belgrade, Serbia | 53 | 72.2K | |
| 51 |  | Pristina, Kosovo | 50 | 550 | |
| 52 |  | Hong Kong, Hong Kong SAR | 50 | 458.0K | |
| 53 |  | Tashkent, Uzbekistan | 48 | 28.0K | |
| 54 |  | Hangzhou, China | 48 | 97.8K | |
| 55 |  | Helsinki, Finland | 47 | 57.5K | |
| 56 |  | Astana, Kazakhstan | 43 | 1.7K | |
| 57 |  | Vancouver BC, Canada | 42 | 7.9K | |
| 58 |  | Kyiv, Ukraine | 40 | 201.8K | |
| 59 |  | Shanghai, China | 39 | 1.6M | |
| 60 |  | Nice, France | 38 | 424.6K | |
| 61 |  | Prague, Czech Republic | 37 | 85.2K | |
| 62 |  | Paris, France | 37 | 2.2M | |
| 63 |  | Bishkek, Kyrgyzstan | 37 | 1.4K | |
| 64 |  | Warsaw, Poland | 36 | 277.4K | |
| 65 |  | Madrid, Spain | 36 | 281.4K | |
| 66 |  | London, United Kingdom | 36 | 13.1K | |
| 67 |  | Birmingham, United Kingdom | 35 | 265.4K | |
| 68 |  | Shenzhen, China | 33 | 181.1K | |
| 69 |  | Ulaanbaatar, Mongolia | 33 | 31.6K | |
| 70 |  | Santiago, Chile | 33 | 82.1K | |
| 71 |  | Poznan, Poland | 31 | 1.7K | |
| 72 |  | Munich, Germany | 31 | 287.9K | |
| 73 |  | Lyon, France | 29 | 451.9K | |
| 74 |  | Sarajevo, Bosnia Herzegovina | 29 | 12.1K | |
| 75 |  | Kaohsiung, Taiwan | 29 | 590.8K | |
| 76 |  | Sao Paulo, Brazil | 29 | 66.0K | |
| 77 |  | Wroclaw, Poland | 28 | 235.8K | |
| 78 |  | Bratislava, Slovakia | 28 | 31.5K | |
| 79 |  | New York City, USA | 28 | 1.6M | |
| 80 |  | Portland, USA | 28 | 7.5K | |
| 81 |  | Rotterdam, Netherlands | 27 | 107.1K | |
| 82 |  | Nairobi, Kenya | 27 | 6.5K | |
| 83 |  | Vienna, Austria | 26 | 106.6K | |
| 84 |  | San Francisco, USA | 26 | 366.4K | |
| 85 |  | Bern, Switzerland | 25 | 69.2K | |
| 86 |  | Toronto, Canada | 25 | 234.1K | |
| 87 |  | Canberra, Australia | 24 | 239.2K | |
| 88 |  | Melbourne, Australia | 24 | 178.4K | |
| 89 |  | Seattle, USA | 24 | 152.7K | |
| 90 |  | Amsterdam, Netherlands | 23 | 188.4K | |
| 91 |  | Krakow, Poland | 22 | 265.6K | |
| 92 |  | Zagreb, Croatia | 22 | 610 | |
| 93 |  | Rome, Italy | 17 | 20.8K | |
| 94 |  | Moscow, Russia | 16 | 606.1K | |
| 95 |  | Denver, USA | 16 | 1.4M | |
| 96 |  | Krasnoyarsk, Russia | 12 | 78.8K | |
| 97 |  | Detroit, USA | 12 | 16.1K | |
| 98 |  | Salt Lake City, USA | 12 | 9.2K | |
| 99 |  | Milano, Italy | 10 | 16.7K | |
| 100 |  | Brussels, Belgium | 8 | 115.1K | |
| 101 |  | Sydney, Australia | 4 | 1.5M | |
| 102 |  | Oslo, Norway | 0 | 1.6K | |
This hourly major city ranking compares 102 global cities with measured PM2.5 data. Click to learn more.