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Live rankings Historical rankings
Most polluted cities Cleanest cities

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2023

World Air Quality Report

NEWSROOM
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 USFollowers
1 Istanbul, Turkey Istanbul, Turkey
4
221.4K followers
2 Portland, USA Portland, USA
4
126.8K followers
3 Sydney, Australia Sydney, Australia
5
1.6M followers
4 Milano, Italy Milano, Italy
8
114.5K followers
5 San Francisco, USA San Francisco, USA
8
580.7K followers
6 Auckland, New Zealand Auckland, New Zealand
10
67.8K followers
7 Canberra, Australia Canberra, Australia
12
272K followers
8 Washington, D.C., USA Washington, D.C., USA
12
38.3K followers
9 New York City, USA New York City, USA
13
1.8M followers
10 Lisbon, Portugal Lisbon, Portugal
14
21.2K followers
11 Seattle, USA Seattle, USA
14
296.5K followers
12 Chicago, USA Chicago, USA
15
43.4K followers
13 Athens, Greece Athens, Greece
16
25.9K followers
14 Minneapolis, USA Minneapolis, USA
16
15.3K followers
15 Kyiv, Ukraine Kyiv, Ukraine
17
272.7K followers
16 Denver, USA Denver, USA
17
1.5M followers
17 Toronto, Canada Toronto, Canada
20
332.3K followers
18 Lyon, France Lyon, France
21
487.1K followers
19 Kaohsiung, Taiwan Kaohsiung, Taiwan
21
683.5K followers
20 Vancouver BC, Canada Vancouver BC, Canada
21
115.7K followers
21 Dublin, Ireland Dublin, Ireland
21
20.5K followers
22 Salt Lake City, USA Salt Lake City, USA
22
45.5K followers
23 Moscow, Russia Moscow, Russia
24
774.9K followers
24 Houston, USA Houston, USA
24
27.3K followers
25 Nice, France Nice, France
25
453.6K followers
26 Singapore, Singapore Singapore, Singapore
25
861.3K followers
27 Paris, France Paris, France
26
5.5M followers
28 Amsterdam, Netherlands Amsterdam, Netherlands
28
235.1K followers
29 Tehran, Iran Tehran, Iran
29
1M followers
30 Skopje, North Macedonia Skopje, North Macedonia
29
13.9K followers
31 Shenzhen, China Shenzhen, China
29
385.2K followers
32 Hong Kong, Hong Kong SAR Hong Kong, Hong Kong SAR
29
672.1K followers
33 Zagreb, Croatia Zagreb, Croatia
30
14.6K followers
34 Montreal, Canada Montreal, Canada
31
108.5K followers
35 Oslo, Norway Oslo, Norway
32
32.8K followers
36 Bern, Switzerland Bern, Switzerland
33
84.7K followers
37 Munich, Germany Munich, Germany
33
339.8K followers
38 Astana, Kazakhstan Astana, Kazakhstan
33
25.9K followers
39 Sofia, Bulgaria Sofia, Bulgaria
33
109.6K followers
40 Vienna, Austria Vienna, Austria
33
142K followers
41 Los Angeles, USA Los Angeles, USA
33
6M followers
42 Brussels, Belgium Brussels, Belgium
34
140K followers
43 Stockholm, Sweden Stockholm, Sweden
35
35.3K followers
44 Birmingham, United Kingdom Birmingham, United Kingdom
37
283.3K followers
45 Rotterdam, Netherlands Rotterdam, Netherlands
37
121.2K followers
46 Helsinki, Finland Helsinki, Finland
37
73.7K followers
47 Rome, Italy Rome, Italy
37
63.5K followers
48 Busan, South Korea Busan, South Korea
37
190.8K followers
49 Kobe, Japan Kobe, Japan
37
27.6K followers
50 Pristina, Kosovo Pristina, Kosovo
40
13K followers
51 Bishkek, Kyrgyzstan Bishkek, Kyrgyzstan
41
38.5K followers
52 Budapest, Hungary Budapest, Hungary
42
22.2K followers
53 Bratislava, Slovakia Bratislava, Slovakia
45
37.9K followers
54 Guangzhou, China Guangzhou, China
45
1.5M followers
55 Osaka, Japan Osaka, Japan
45
62.8K followers
56 Belgrade, Serbia Belgrade, Serbia
45
200.5K followers
57 Detroit, USA Detroit, USA
46
24.5K followers
58 Kyoto, Japan Kyoto, Japan
48
80.4K followers
59 Nairobi, Kenya Nairobi, Kenya
48
13.7K followers
60 Tokyo, Japan Tokyo, Japan
50
1M followers
61 Ulaanbaatar, Mongolia Ulaanbaatar, Mongolia
52
51.5K followers
62 Kampala, Uganda Kampala, Uganda
53
9.4K followers
63 Bucharest, Romania Bucharest, Romania
53
62K followers
64 Algiers, Algeria Algiers, Algeria
54
37K followers
65 Bogota, Colombia Bogota, Colombia
54
79.7K followers
66 Kabul, Afghanistan Kabul, Afghanistan
55
22.3K followers
67 Warsaw, Poland Warsaw, Poland
57
323.5K followers
68 Madrid, Spain Madrid, Spain
57
327.1K followers
69 Tashkent, Uzbekistan Tashkent, Uzbekistan
58
115.2K followers
70 Chengdu, China Chengdu, China
59
1.7M followers
71 Berlin, Germany Berlin, Germany
59
194.9K followers
72 Hangzhou, China Hangzhou, China
60
321.6K followers
73 Riyadh, Saudi Arabia Riyadh, Saudi Arabia
61
84.6K followers
74 Yangon, Myanmar Yangon, Myanmar
61
23.8K followers
75 Kuala Lumpur, Malaysia Kuala Lumpur, Malaysia
61
379.3K followers
76 Kuching, Malaysia Kuching, Malaysia
62
49.1K followers
77 Accra, Ghana Accra, Ghana
62
6.4K followers
78 Sarajevo, Bosnia Herzegovina Sarajevo, Bosnia Herzegovina
62
49.2K followers
79 Dubai, United Arab Emirates Dubai, United Arab Emirates
62
368.5K followers
80 London, United Kingdom London, United Kingdom
62
235.9K followers
81 Chongqing, China Chongqing, China
63
169.6K followers
82 Prague, Czech Republic Prague, Czech Republic
63
106K followers
83 Incheon, South Korea Incheon, South Korea
65
22.5K followers
84 Wroclaw, Poland Wroclaw, Poland
66
253.4K followers
85 Krasnoyarsk, Russia Krasnoyarsk, Russia
67
95.4K followers
86 Melbourne, Australia Melbourne, Australia
67
294.4K followers
87 Krakow, Poland Krakow, Poland
68
304.4K followers
88 Sao Paulo, Brazil Sao Paulo, Brazil
68
80.2K followers
89 Kuwait City, Kuwait Kuwait City, Kuwait
70
63.7K followers
90 Santiago, Chile Santiago, Chile
70
93.7K followers
91 Jerusalem, Israel Jerusalem, Israel
71
59.7K followers
92 Shanghai, China Shanghai, China
72
2.1M followers
93 Hanoi, Vietnam Hanoi, Vietnam
73
2.2M followers
94 Taipei, Taiwan Taipei, Taiwan
74
978.4K followers
95 Seoul, South Korea Seoul, South Korea
74
6.4M followers
96 Batam, Indonesia Batam, Indonesia
75
1.3M followers
97 Phnom Penh, Cambodia Phnom Penh, Cambodia
75
395.3K followers
98 Mexico City, Mexico Mexico City, Mexico
75
339.9K followers
99 Mumbai, India Mumbai, India
76
1.5M followers
100 Karachi, Pakistan Karachi, Pakistan
78
68.3K followers
101 Cairo City, Egypt Cairo City, Egypt
79
25.7K followers
102 Kolkata, India Kolkata, India
80
1.4M followers
103 Baghdad, Iraq Baghdad, Iraq
80
19.8K followers
104 Manama, Bahrain Manama, Bahrain
87
29.9K followers
105 Tel Aviv-Yafo, Israel Tel Aviv-Yafo, Israel
87
80.7K followers
106 Wuhan, China Wuhan, China
93
319.7K followers
107 Ho Chi Minh City, Vietnam Ho Chi Minh City, Vietnam
94
2.2M followers
108 Doha, Qatar Doha, Qatar
97
99.9K followers
109 Lima, Peru Lima, Peru
104
34.7K followers
110 Bangkok, Thailand Bangkok, Thailand
123
5.3M followers
111 Addis Ababa, Ethiopia Addis Ababa, Ethiopia
153
15.1K followers
112 Dhaka, Bangladesh Dhaka, Bangladesh
153
225.3K followers
113 Lahore, Pakistan Lahore, Pakistan
153
382.6K followers
114 Chiang Mai, Thailand Chiang Mai, Thailand
155
11.7M followers
115 Jakarta, Indonesia Jakarta, Indonesia
164
1.7M followers
116 Beijing, China Beijing, China
167
6.9M followers
117 Kathmandu, Nepal Kathmandu, Nepal
188
146.3K followers
118 Delhi, India Delhi, India
528
2.7M followers

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