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Live most polluted major city ranking 
2023
World Air Quality Report
AQI US legend
0-50
Good
51-100
Moderate
101-150
Unhealthy for sensitive groups
151-200
Unhealthy
201-300
Very unhealthy
301+
Hazardous
| Rank | Major city, country/region | AQI US | Followers | |
|---|---|---|---|---|
| 1 |  | Kolkata, India | 160 | 1.4M followers |
| 2 |  | Chiang Mai, Thailand | 157 | 11.7M followers |
| 3 |  | Kathmandu, Nepal | 153 | 145.9K followers |
| 4 | | Delhi, India | 113 | 2.7M followers |
| 5 |  | Cairo City, Egypt | 110 | 25.5K followers |
| 6 |  | Jakarta, Indonesia | 109 | 1.7M followers |
| 7 |  | Brussels, Belgium | 103 | 139.8K followers |
| 8 | | Mumbai, India | 99 | 1.5M followers |
| 9 |  | Dhaka, Bangladesh | 99 | 225.1K followers |
| 10 |  | Hanoi, Vietnam | 95 | 2.2M followers |
| 11 | | Bangkok, Thailand | 91 | 5.3M followers |
| 12 |  | Mexico City, Mexico | 89 | 339.5K followers |
| 13 |  | Phnom Penh, Cambodia | 86 | 395K followers |
| 14 |  | Karachi, Pakistan | 83 | 68.1K followers |
| 15 |  | Baghdad, Iraq | 82 | 19.7K followers |
| 16 |  | Sao Paulo, Brazil | 82 | 80.1K followers |
| 17 |  | Jerusalem, Israel | 81 | 59.7K followers |
| 18 |  | London, United Kingdom | 80 | 234.4K followers |
| 19 | | Birmingham, United Kingdom | 77 | 283.1K followers |
| 20 |  | Addis Ababa, Ethiopia | 76 | 15.1K followers |
| 21 | | Tel Aviv-Yafo, Israel | 76 | 80.6K followers |
| 22 |  | Chengdu, China | 76 | 1.7M followers |
| 23 | | Guangzhou, China | 74 | 1.5M followers |
| 24 |  | Manama, Bahrain | 73 | 29.8K followers |
| 25 | | Hangzhou, China | 73 | 320.2K followers |
| 26 |  | Madrid, Spain | 72 | 326.6K followers |
| 27 | | Beijing, China | 72 | 6.9M followers |
| 28 |  | Yangon, Myanmar | 68 | 23.7K followers |
| 29 | | Lahore, Pakistan | 68 | 382K followers |
| 30 |  | Riyadh, Saudi Arabia | 67 | 84.4K followers |
| 31 |  | Kuwait City, Kuwait | 65 | 63.6K followers |
| 32 | | Batam, Indonesia | 64 | 1.3M followers |
| 33 | | Medan, Indonesia | 63 | 1.3M followers |
| 34 | | Chongqing, China | 63 | 169.3K followers |
| 35 |  | Melbourne, Australia | 62 | 293.7K followers |
| 36 | | Wuhan, China | 61 | 319.1K followers |
| 37 |  | Incheon, South Korea | 61 | 22.4K followers |
| 38 | | Seoul, South Korea | 61 | 6.4M followers |
| 39 |  | Doha, Qatar | 59 | 99.8K followers |
| 40 |  | Lima, Peru | 59 | 34.7K followers |
| 41 |  | Bishkek, Kyrgyzstan | 58 | 38.4K followers |
| 42 |  | Kuala Lumpur, Malaysia | 57 | 378.8K followers |
| 43 |  | Sarajevo, Bosnia Herzegovina | 57 | 49K followers |
| 44 |  | Hong Kong, Hong Kong SAR | 57 | 671.2K followers |
| 45 |  | Ulaanbaatar, Mongolia | 57 | 51.4K followers |
| 46 |  | Dublin, Ireland | 57 | 20.4K followers |
| 47 |  | Amsterdam, Netherlands | 56 | 234.7K followers |
| 48 | | Shenzhen, China | 55 | 384.3K followers |
| 49 | | Shanghai, China | 55 | 2.1M followers |
| 50 |  | Kaohsiung, Taiwan | 53 | 682.9K followers |
| 51 |  | Prague, Czech Republic | 53 | 105.8K followers |
| 52 |  | Bern, Switzerland | 52 | 84.5K followers |
| 53 | | Rotterdam, Netherlands | 52 | 121K followers |
| 54 | | Taipei, Taiwan | 50 | 977.4K followers |
| 55 |  | Berlin, Germany | 50 | 194.4K followers |
| 56 |  | Wroclaw, Poland | 49 | 253.3K followers |
| 57 |  | Rome, Italy | 49 | 63.3K followers |
| 58 |  | Los Angeles, USA | 46 | 6M followers |
| 59 |  | Kampala, Uganda | 45 | 9.3K followers |
| 60 |  | Accra, Ghana | 45 | 6.4K followers |
| 61 |  | Osaka, Japan | 45 | 62.5K followers |
| 62 |  | Tashkent, Uzbekistan | 45 | 114.6K followers |
| 63 |  | Montreal, Canada | 44 | 108.3K followers |
| 64 |  | Sofia, Bulgaria | 43 | 109.5K followers |
| 65 | | Kyoto, Japan | 43 | 80.2K followers |
| 66 | | Warsaw, Poland | 42 | 323.2K followers |
| 67 |  | Bratislava, Slovakia | 41 | 37.9K followers |
| 68 |  | Skopje, North Macedonia | 41 | 13.8K followers |
| 69 |  | Astana, Kazakhstan | 41 | 25.8K followers |
| 70 | | Kobe, Japan | 41 | 27.6K followers |
| 71 |  | Oslo, Norway | 40 | 32.6K followers |
| 72 |  | Lisbon, Portugal | 39 | 21.1K followers |
| 73 |  | Bogota, Colombia | 37 | 79.6K followers |
| 74 |  | Vienna, Austria | 37 | 141.8K followers |
| 75 | | New York City, USA | 36 | 1.8M followers |
| 76 | | Washington, D.C., USA | 35 | 38.1K followers |
| 77 | | Busan, South Korea | 35 | 189.4K followers |
| 78 | | Kuching, Malaysia | 34 | 49K followers |
| 79 |  | Budapest, Hungary | 34 | 22K followers |
| 80 | | Munich, Germany | 33 | 339.2K followers |
| 81 |  | Singapore, Singapore | 33 | 860.2K followers |
| 82 |  | Stockholm, Sweden | 31 | 35.1K followers |
| 83 |  | Dubai, United Arab Emirates | 31 | 367.6K followers |
| 84 |  | Nairobi, Kenya | 30 | 13.7K followers |
| 85 |  | Algiers, Algeria | 29 | 37K followers |
| 86 |  | Santiago, Chile | 29 | 93.6K followers |
| 87 | | Tokyo, Japan | 29 | 1M followers |
| 88 |  | Nice, France | 26 | 453.1K followers |
| 89 |  | Helsinki, Finland | 26 | 73.6K followers |
| 90 | | Paris, France | 26 | 5.5M followers |
| 91 |  | Tehran, Iran | 25 | 1M followers |
| 92 |  | Kabul, Afghanistan | 25 | 22.2K followers |
| 93 | | Houston, USA | 25 | 27.2K followers |
| 94 |  | Athens, Greece | 24 | 25.8K followers |
| 95 | | Krakow, Poland | 23 | 304.2K followers |
| 96 | | Lyon, France | 22 | 486.6K followers |
| 97 |  | Krasnoyarsk, Russia | 21 | 95.3K followers |
| 98 |  | Bucharest, Romania | 21 | 61.9K followers |
| 99 | | Detroit, USA | 21 | 24.4K followers |
| 100 | | Milano, Italy | 20 | 113.9K followers |
| 101 | | Moscow, Russia | 17 | 773.5K followers |
| 102 |  | Pristina, Kosovo | 17 | 12.9K followers |
| 103 | | Ho Chi Minh City, Vietnam | 17 | 2.2M followers |
| 104 |  | Belgrade, Serbia | 17 | 199.7K followers |
| 105 | | Chicago, USA | 16 | 43.2K followers |
| 106 | | San Francisco, USA | 15 | 579.7K followers |
| 107 | | Denver, USA | 14 | 1.5M followers |
| 108 |  | Auckland, New Zealand | 13 | 67.4K followers |
| 109 |  | Kyiv, Ukraine | 12 | 272.4K followers |
| 110 | | Vancouver BC, Canada | 12 | 115.1K followers |
| 111 | | Salt Lake City, USA | 11 | 45.3K followers |
| 112 | | Toronto, Canada | 9 | 331.6K followers |
| 113 | | Canberra, Australia | 9 | 271.8K followers |
| 114 |  | Zagreb, Croatia | 8 | 14.6K followers |
| 115 | | Seattle, USA | 8 | 295.9K followers |
| 116 | | Minneapolis, USA | 7 | 15.2K followers |
| 117 | | Sydney, Australia | 6 | 1.6M followers |
| 118 | | Portland, USA | 6 | 126.3K followers |
| 119 |  | Istanbul, Turkey | 3 | 221K followers |
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