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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 |  | Chiang Mai, Thailand | 175 | 11.7M followers |
| 2 |  | Kathmandu, Nepal | 172 | 144.1K followers |
| 3 |  | Delhi, India | 168 | 2.7M followers |
| 4 |  | Busan, South Korea | 166 | 180.1K followers |
| 5 |  | Baghdad, Iraq | 154 | 19.3K followers |
| 6 |  | Johannesburg, South Africa | 151 | 61.9K followers |
| 7 |  | Shanghai, China | 147 | 2.1M followers |
| 8 |  | Manama, Bahrain | 143 | 28.6K followers |
| 9 | | Kolkata, India | 137 | 1.4M followers |
| 10 |  | Dhaka, Bangladesh | 125 | 223.8K followers |
| 11 |  | Cairo City, Egypt | 124 | 24.6K followers |
| 12 |  | Yangon, Myanmar | 123 | 22.9K followers |
| 13 |  | Dubai, United Arab Emirates | 122 | 361.5K followers |
| 14 |  | Doha, Qatar | 105 | 98.8K followers |
| 15 | | Hangzhou, China | 99 | 312.8K followers |
| 16 |  | Batam, Indonesia | 95 | 1.3M followers |
| 17 |  | Hanoi, Vietnam | 93 | 2.2M followers |
| 18 | | Jakarta, Indonesia | 92 | 1.7M followers |
| 19 | | Mumbai, India | 86 | 1.5M followers |
| 20 |  | Tel Aviv-Yafo, Israel | 85 | 79.6K followers |
| 21 | | Incheon, South Korea | 82 | 21.9K followers |
| 22 |  | Mexico City, Mexico | 80 | 337.6K followers |
| 23 |  | Tashkent, Uzbekistan | 80 | 111.9K followers |
| 24 | | Jerusalem, Israel | 76 | 59.2K followers |
| 25 |  | Kaohsiung, Taiwan | 76 | 679.9K followers |
| 26 |  | Dakar, Senegal | 74 | 10.6K followers |
| 27 | | Taipei, Taiwan | 74 | 971.8K followers |
| 28 | | Guangzhou, China | 72 | 1.5M followers |
| 29 |  | Kuwait City, Kuwait | 71 | 63.2K followers |
| 30 |  | Bogota, Colombia | 71 | 79.2K followers |
| 31 |  | Lahore, Pakistan | 70 | 379.1K followers |
| 32 |  | Istanbul, Turkey | 70 | 217.9K followers |
| 33 |  | Tokyo, Japan | 70 | 1M followers |
| 34 |  | Addis Ababa, Ethiopia | 68 | 14.9K followers |
| 35 | | Wuhan, China | 67 | 315.1K followers |
| 36 |  | Kuala Lumpur, Malaysia | 66 | 375.8K followers |
| 37 |  | Tehran, Iran | 65 | 1M followers |
| 38 |  | Skopje, North Macedonia | 65 | 13.4K followers |
| 39 | | Seoul, South Korea | 65 | 6.3M followers |
| 40 | | Bangkok, Thailand | 65 | 5.3M followers |
| 41 |  | Belgrade, Serbia | 63 | 196.6K followers |
| 42 | | Beijing, China | 63 | 6.8M followers |
| 43 | | Medan, Indonesia | 62 | 1.3M followers |
| 44 | | Karachi, Pakistan | 62 | 67.4K followers |
| 45 |  | Accra, Ghana | 61 | 6.2K followers |
| 46 |  | Kampala, Uganda | 61 | 9.3K followers |
| 47 |  | Santiago, Chile | 61 | 93K followers |
| 48 | | Chengdu, China | 60 | 1.7M followers |
| 49 | | Kyoto, Japan | 59 | 79.2K followers |
| 50 |  | Riyadh, Saudi Arabia | 57 | 83.3K followers |
| 51 |  | Phnom Penh, Cambodia | 57 | 393.3K followers |
| 52 |  | Sarajevo, Bosnia Herzegovina | 57 | 48K followers |
| 53 | | Osaka, Japan | 56 | 60.3K followers |
| 54 | | Kobe, Japan | 56 | 27.4K followers |
| 55 |  | Kinshasa, Democratic Republic of the Congo | 53 | 6.5K followers |
| 56 |  | Hong Kong, Hong Kong SAR | 48 | 665.2K followers |
| 57 |  | Canberra, Australia | 48 | 270.9K followers |
| 58 | | Kuching, Malaysia | 47 | 48.7K followers |
| 59 |  | Lisbon, Portugal | 46 | 20.5K followers |
| 60 |  | Lima, Peru | 46 | 34.4K followers |
| 61 |  | Singapore, Singapore | 45 | 853.5K followers |
| 62 | | Shenzhen, China | 45 | 379.3K followers |
| 63 | | Chongqing, China | 45 | 167.4K followers |
| 64 | | Ho Chi Minh City, Vietnam | 43 | 2.2M followers |
| 65 |  | Ulaanbaatar, Mongolia | 43 | 50.9K followers |
| 66 |  | Los Angeles, USA | 42 | 5.9M followers |
| 67 |  | Krakow, Poland | 41 | 302.9K followers |
| 68 | | Sydney, Australia | 40 | 1.6M followers |
| 69 | | Houston, USA | 39 | 26.4K followers |
| 70 | | Wroclaw, Poland | 38 | 252.9K followers |
| 71 |  | Pristina, Kosovo | 37 | 12.6K followers |
| 72 |  | Madrid, Spain | 35 | 324.5K followers |
| 73 |  | Kabul, Afghanistan | 33 | 21.6K followers |
| 74 |  | Bucharest, Romania | 33 | 61.4K followers |
| 75 | | Washington, D.C., USA | 33 | 37K followers |
| 76 |  | London, United Kingdom | 32 | 226.8K followers |
| 77 |  | Algiers, Algeria | 31 | 36.9K followers |
| 78 |  | Zagreb, Croatia | 31 | 14.2K followers |
| 79 |  | Oslo, Norway | 31 | 31.5K followers |
| 80 |  | Berlin, Germany | 31 | 192.2K followers |
| 81 |  | Amsterdam, Netherlands | 30 | 232.8K followers |
| 82 |  | Astana, Kazakhstan | 30 | 25.1K followers |
| 83 |  | Stockholm, Sweden | 29 | 33.9K followers |
| 84 |  | Paris, France | 29 | 5.4M followers |
| 85 |  | Milano, Italy | 29 | 111K followers |
| 86 |  | Budapest, Hungary | 29 | 21.5K followers |
| 87 |  | Vienna, Austria | 29 | 140.5K followers |
| 88 |  | Sao Paulo, Brazil | 29 | 79.4K followers |
| 89 |  | Brussels, Belgium | 28 | 138.6K followers |
| 90 |  | Helsinki, Finland | 28 | 72.9K followers |
| 91 | | Birmingham, United Kingdom | 27 | 281.6K followers |
| 92 | | Rotterdam, Netherlands | 27 | 120K followers |
| 93 |  | Bern, Switzerland | 26 | 83.8K followers |
| 94 |  | Vancouver BC, Canada | 26 | 112.2K followers |
| 95 |  | Sofia, Bulgaria | 25 | 108.9K followers |
| 96 | | Munich, Germany | 24 | 336.2K followers |
| 97 |  | Bishkek, Kyrgyzstan | 24 | 37.4K followers |
| 98 | | San Francisco, USA | 24 | 574.7K followers |
| 99 | | Warsaw, Poland | 23 | 321.7K followers |
| 100 |  | Prague, Czech Republic | 22 | 105.2K followers |
2023
World Air Quality Report
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