Take Our Air Purifier Quiz
Follow 3 steps to find the perfect air purification solution for your specific needs
Get started2023
World Air Quality Report
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 | ![]() | Lahore, Pakistan | 485 | 441.4K followers |
| 2 | ![]() | Delhi, India | 281 | 2.7M followers |
| 3 | ![]() | Sarajevo, Bosnia Herzegovina | 172 | 66.1K followers |
| 4 | ![]() | Beijing, China | 167 | 8.1M followers |
| 5 | ![]() | Kinshasa, Democratic Republic of the Congo | 166 | 8.1K followers |
| 6 | ![]() | Cairo, Egypt | 158 | 38.7K followers |
| 7 | ![]() | Baghdad, Iraq | 155 | 40.3K followers |
| 8 | ![]() | Kolkata, India | 154 | 1.4M followers |
| 9 | ![]() | Skopje, North Macedonia | 154 | 19.7K followers |
| 10 | ![]() | Mumbai, India | 149 | 1.5M followers |
| 11 | ![]() | Hanoi, Vietnam | 140 | 2.2M followers |
| 12 | ![]() | Kraków, Poland | 139 | 327.3K followers |
| 13 | ![]() | Jakarta, Indonesia | 132 | 1.7M followers |
| 14 | ![]() | Bucharest, Romania | 127 | 70.5K followers |
| 15 | ![]() | Chongqing, China | 124 | 191.5K followers |
| 16 | ![]() | Algiers, Algeria | 115 | 38.3K followers |
| 17 | ![]() | Chengdu, China | 112 | 1.9M followers |
| 18 | ![]() | Amsterdam, Netherlands | 107 | 261K followers |
| 19 | ![]() | Rotterdam, Netherlands | 101 | 133.1K followers |
| 20 | ![]() | Kampala, Uganda | 99 | 10.8K followers |
| 21 | ![]() | Dhaka, Bangladesh | 99 | 241.4K followers |
| 22 | ![]() | Budapest, Hungary | 99 | 31.9K followers |
| 23 | ![]() | Accra, Ghana | 98 | 8.5K followers |
| 24 | ![]() | Ulaanbaatar, Mongolia | 98 | 59.2K followers |
| 25 | ![]() | Pristina, Kosovo | 94 | 17.8K followers |
| 26 | ![]() | Kuwait City, Kuwait | 93 | 68.9K followers |
| 27 | ![]() | Bratislava, Slovakia | 92 | 40.8K followers |
| 28 | ![]() | Zagreb, Croatia | 92 | 21.5K followers |
| 29 | ![]() | Batam, Indonesia | 90 | 1.3M followers |
| 30 | ![]() | Tel Aviv-Yafo, Israel | 90 | 91.7K followers |
| 31 | ![]() | Tehran, Iran | 90 | 1.1M followers |
| 32 | ![]() | Vienna, Austria | 88 | 162.2K followers |
| 33 | ![]() | Belgrade, Serbia | 88 | 269.7K followers |
| 34 | ![]() | Wuhan, China | 88 | 363.9K followers |
| 35 | ![]() | Kathmandu, Nepal | 86 | 166.7K followers |
| 36 | ![]() | Karachi, Pakistan | 84 | 82.2K followers |
| 37 | ![]() | Brussels, Belgium | 83 | 154.1K followers |
| 38 | ![]() | Kuala Lumpur, Malaysia | 82 | 420.8K followers |
| 39 | ![]() | Kaohsiung, Taiwan | 82 | 731.6K followers |
| 40 | ![]() | Jerusalem, Israel | 81 | 64.7K followers |
| 41 | ![]() | Incheon, South Korea | 81 | 29.9K followers |
| 42 | ![]() | Doha, Qatar | 80 | 113.7K followers |
| 43 | ![]() | Dubai, United Arab Emirates | 79 | 446.5K followers |
| 44 | ![]() | Seoul, South Korea | 77 | 7.4M followers |
| 45 | ![]() | Prague, Czech Republic | 75 | 117.3K followers |
| 46 | ![]() | Wrocław, Poland | 74 | 261.2K followers |
| 47 | ![]() | Manama, Bahrain | 73 | 34.6K followers |
| 48 | ![]() | Sofia, Bulgaria | 73 | 118.7K followers |
| 49 | ![]() | Hong Kong, Hong Kong SAR | 73 | 751.7K followers |
| 50 | ![]() | Riyadh, Saudi Arabia | 72 | 95.6K followers |
| 51 | ![]() | Addis Ababa, Ethiopia | 72 | 17.2K followers |
| 52 | ![]() | Rome, Italy | 71 | 83.3K followers |
| 53 | ![]() | Guangzhou, China | 71 | 1.6M followers |
| 54 | ![]() | Bangkok, Thailand | 71 | 5.6M followers |
| 55 | ![]() | Milano, Italy | 70 | 153.9K followers |
| 56 | ![]() | Johannesburg, South Africa | 69 | 66.9K followers |
| 57 | ![]() | Bern, Switzerland | 69 | 95K followers |
| 58 | ![]() | Lisbon, Portugal | 68 | 32.2K followers |
| 59 | ![]() | Shenzhen, China | 68 | 448.9K followers |
| 60 | ![]() | Kyiv, Ukraine | 67 | 320.1K followers |
| 61 | ![]() | Canberra, Australia | 67 | 284.2K followers |
| 62 | ![]() | Dakar, Senegal | 66 | 13.2K followers |
| 63 | ![]() | Warsaw, Poland | 65 | 351.3K followers |
| 64 | ![]() | Tashkent, Uzbekistan | 65 | 163.8K followers |
| 65 | ![]() | Lyon, France | 64 | 522.2K followers |
| 66 | ![]() | Chiang Mai, Thailand | 61 | 11.9M followers |
| 67 | ![]() | Bogota, Colombia | 60 | 85.8K followers |
| 68 | ![]() | Minneapolis, USA | 58 | 23K followers |
| 69 | ![]() | Paris, France | 56 | 6.5M followers |
| 70 | ![]() | Hangzhou, China | 56 | 393.7K followers |
| 71 | ![]() | Nairobi, Kenya | 56 | 18.5K followers |
| 72 | ![]() | London, United Kingdom | 56 | 351.7K followers |
| 73 | ![]() | Singapore, Singapore | 55 | 950.7K followers |
| 74 | ![]() | Sao Paulo, Brazil | 55 | 111.8K followers |
| 75 | ![]() | Madrid, Spain | 55 | 360K followers |
| 76 | ![]() | Kabul, Afghanistan | 54 | 28.2K followers |
| 77 | ![]() | Nice, France | 54 | 485.7K followers |
| 78 | ![]() | Bishkek, Kyrgyzstan | 54 | 52.9K followers |
| 79 | ![]() | Medan, Indonesia | 53 | 1.3M followers |
| 80 | ![]() | Taipei, Taiwan | 53 | 1M followers |
| 81 | ![]() | Houston, USA | 51 | 38.7K followers |
| 82 | ![]() | Ho Chi Minh City, Vietnam | 49 | 2.2M followers |
| 83 | ![]() | Istanbul, Turkey | 49 | 251.7K followers |
| 84 | ![]() | Lima, Peru | 47 | 40.3K followers |
| 85 | ![]() | Washington D.C., USA | 46 | 52.8K followers |
| 86 | ![]() | Phnom Penh, Cambodia | 44 | 412.4K followers |
| 87 | ![]() | Osaka, Japan | 44 | 90.3K followers |
| 88 | ![]() | Shanghai, China | 44 | 2.3M followers |
| 89 | ![]() | Oslo, Norway | 43 | 44.5K followers |
| 90 | ![]() | New York City, USA | 43 | 2M followers |
| 91 | ![]() | Birmingham, United Kingdom | 41 | 303.2K followers |
| 92 | ![]() | Munich, Germany | 39 | 383.5K followers |
| 93 | ![]() | Santiago, Chile | 39 | 105.3K followers |
| 94 | ![]() | Dublin, Ireland | 39 | 27.7K followers |
| 95 | ![]() | Busan, South Korea | 39 | 283.7K followers |
| 96 | ![]() | Kobe, Japan | 39 | 30.6K followers |
| 97 | ![]() | Seattle, USA | 39 | 366.4K followers |
| 98 | ![]() | Portland, USA | 36 | 189.1K followers |
| 99 | ![]() | Sydney, Australia | 34 | 1.6M followers |
| 100 | ![]() | Krasnoyarsk, Russia | 33 | 103.7K followers |
| 101 | ![]() | Los Angeles, USA | 32 | 7.2M followers |
| 102 | ![]() | Berlin, Germany | 31 | 222.4K followers |
| 103 | ![]() | Athens, Greece | 28 | 38.5K followers |
| 104 | ![]() | Kyoto, Japan | 28 | 92K followers |
| 105 | ![]() | Denver, USA | 27 | 1.6M followers |
| 106 | ![]() | San Francisco, USA | 27 | 679.1K followers |
| 107 | ![]() | Auckland, New Zealand | 26 | 82.5K followers |
| 108 | ![]() | Moscow, Russia | 26 | 877.3K followers |
| 109 | ![]() | Astana, Kazakhstan | 25 | 37.9K followers |
| 110 | ![]() | Kuching, Malaysia | 23 | 51K followers |
| 111 | ![]() | Tokyo, Japan | 22 | 1M followers |
| 112 | ![]() | Stockholm, Sweden | 19 | 51K followers |
| 113 | ![]() | Melbourne, Australia | 19 | 339.3K followers |
| 114 | ![]() | Vancouver, Canada | 19 | 162K followers |
| 115 | ![]() | Chicago, USA | 19 | 60.3K followers |
| 116 | ![]() | Montreal, Canada | 18 | 125.7K followers |
| 117 | ![]() | Salt Lake City, USA | 18 | 66K followers |
| 118 | ![]() | Yangon, Myanmar | 17 | 32.8K followers |
| 119 | ![]() | Detroit, USA | 17 | 28.3K followers |
| 120 | ![]() | Helsinki, Finland | 15 | 82.4K followers |
| 121 | ![]() | Toronto, Canada | 10 | 437.9K followers |