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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 San Francisco, USA San Francisco, USA
5
586K followers
2 Portland, USA Portland, USA
9
130.3K followers
3 Seattle, USA Seattle, USA
10
300.5K followers
4 Washington, D.C., USA Washington, D.C., USA
11
39.3K followers
5 Melbourne, Australia Melbourne, Australia
14
297.7K followers
6 Auckland, New Zealand Auckland, New Zealand
15
69.1K followers
7 Vancouver BC, Canada Vancouver BC, Canada
17
120.1K followers
8 New York City, USA New York City, USA
17
1.8M followers
9 Nice, France Nice, France
18
455.8K followers
10 Paris, France Paris, France
20
5.6M followers
11 Denver, USA Denver, USA
22
1.5M followers
12 Salt Lake City, USA Salt Lake City, USA
22
46.5K followers
13 Bern, Switzerland Bern, Switzerland
24
85.3K followers
14 Lisbon, Portugal Lisbon, Portugal
24
21.9K followers
15 Krasnoyarsk, Russia Krasnoyarsk, Russia
25
95.8K followers
16 Bratislava, Slovakia Bratislava, Slovakia
25
38.1K followers
17 Toronto, Canada Toronto, Canada
29
344.1K followers
18 Madrid, Spain Madrid, Spain
29
329.1K followers
19 Kuching, Malaysia Kuching, Malaysia
32
49.1K followers
20 Tehran, Iran Tehran, Iran
33
1M followers
21 Astana, Kazakhstan Astana, Kazakhstan
33
26.4K followers
22 Munich, Germany Munich, Germany
34
342.6K followers
23 Warsaw, Poland Warsaw, Poland
35
326.1K followers
24 Ho Chi Minh City, Vietnam Ho Chi Minh City, Vietnam
36
2.2M followers
25 Prague, Czech Republic Prague, Czech Republic
36
106.6K followers
26 Budapest, Hungary Budapest, Hungary
37
22.8K followers
27 Kabul, Afghanistan Kabul, Afghanistan
38
22.9K followers
28 Vienna, Austria Vienna, Austria
38
143.3K followers
29 Lyon, France Lyon, France
39
489.5K followers
30 Oslo, Norway Oslo, Norway
39
33.5K followers
31 Rome, Italy Rome, Italy
39
64.8K followers
32 Los Angeles, USA Los Angeles, USA
39
6.1M followers
33 Rotterdam, Netherlands Rotterdam, Netherlands
40
122K followers
34 Milano, Italy Milano, Italy
43
117.2K followers
35 Canberra, Australia Canberra, Australia
43
272.8K followers
36 Medan, Indonesia Medan, Indonesia
44
1.3M followers
37 Moscow, Russia Moscow, Russia
44
781.4K followers
38 Pristina, Kosovo Pristina, Kosovo
44
13.2K followers
39 Detroit, USA Detroit, USA
44
24.8K followers
40 Wroclaw, Poland Wroclaw, Poland
47
253.9K followers
41 Skopje, North Macedonia Skopje, North Macedonia
47
14.2K followers
42 Houston, USA Houston, USA
47
28.3K followers
43 Sydney, Australia Sydney, Australia
47
1.6M followers
44 Birmingham, United Kingdom Birmingham, United Kingdom
48
284.7K followers
45 Montreal, Canada Montreal, Canada
48
110.2K followers
46 Kolkata, India Kolkata, India
51
1.4M followers
47 London, United Kingdom London, United Kingdom
51
243.4K followers
48 Helsinki, Finland Helsinki, Finland
52
74.2K followers
49 Bogota, Colombia Bogota, Colombia
52
80.1K followers
50 Athens, Greece Athens, Greece
53
26.6K followers
51 Sarajevo, Bosnia Herzegovina Sarajevo, Bosnia Herzegovina
53
50.1K followers
52 Belgrade, Serbia Belgrade, Serbia
53
203.7K followers
53 Busan, South Korea Busan, South Korea
53
196.2K followers
54 Tokyo, Japan Tokyo, Japan
53
1M followers
55 Bangkok, Thailand Bangkok, Thailand
53
5.3M followers
56 Singapore, Singapore Singapore, Singapore
54
866.8K followers
57 Sofia, Bulgaria Sofia, Bulgaria
54
110.1K followers
58 Bucharest, Romania Bucharest, Romania
54
62.4K followers
59 Kyiv, Ukraine Kyiv, Ukraine
54
274.4K followers
60 Algiers, Algeria Algiers, Algeria
55
37.1K followers
61 Kuala Lumpur, Malaysia Kuala Lumpur, Malaysia
55
381.8K followers
62 Krakow, Poland Krakow, Poland
56
306.6K followers
63 Minneapolis, USA Minneapolis, USA
56
16.6K followers
64 Amsterdam, Netherlands Amsterdam, Netherlands
57
236.7K followers
65 Ulaanbaatar, Mongolia Ulaanbaatar, Mongolia
57
51.9K followers
66 Brussels, Belgium Brussels, Belgium
59
141K followers
67 Chicago, USA Chicago, USA
59
44.6K followers
68 Kobe, Japan Kobe, Japan
60
27.8K followers
69 Stockholm, Sweden Stockholm, Sweden
61
36.1K followers
70 Berlin, Germany Berlin, Germany
62
196.6K followers
71 Istanbul, Turkey Istanbul, Turkey
62
223.1K followers
72 Hong Kong, Hong Kong SAR Hong Kong, Hong Kong SAR
62
677.4K followers
73 Chiang Mai, Thailand Chiang Mai, Thailand
62
11.7M followers
74 Incheon, South Korea Incheon, South Korea
63
22.8K followers
75 Baghdad, Iraq Baghdad, Iraq
64
20.1K followers
76 Osaka, Japan Osaka, Japan
64
64.5K followers
77 Kyoto, Japan Kyoto, Japan
64
81.1K followers
78 Dublin, Ireland Dublin, Ireland
64
20.9K followers
79 Lima, Peru Lima, Peru
65
35K followers
80 Phnom Penh, Cambodia Phnom Penh, Cambodia
66
396.5K followers
81 Shenzhen, China Shenzhen, China
66
390.2K followers
82 Batam, Indonesia Batam, Indonesia
67
1.3M followers
83 Jerusalem, Israel Jerusalem, Israel
68
60.1K followers
84 Taipei, Taiwan Taipei, Taiwan
68
984.7K followers
85 Riyadh, Saudi Arabia Riyadh, Saudi Arabia
71
85.2K followers
86 Accra, Ghana Accra, Ghana
71
6.5K followers
87 Bishkek, Kyrgyzstan Bishkek, Kyrgyzstan
71
39.4K followers
88 Yangon, Myanmar Yangon, Myanmar
72
24.4K followers
89 Doha, Qatar Doha, Qatar
73
100.9K followers
90 Kaohsiung, Taiwan Kaohsiung, Taiwan
73
687.6K followers
91 Seoul, South Korea Seoul, South Korea
73
6.4M followers
92 Shanghai, China Shanghai, China
74
2.1M followers
93 Nairobi, Kenya Nairobi, Kenya
76
14K followers
94 Karachi, Pakistan Karachi, Pakistan
77
68.9K followers
95 Manama, Bahrain Manama, Bahrain
78
30.1K followers
96 Hangzhou, China Hangzhou, China
78
328.3K followers
97 Kuwait City, Kuwait Kuwait City, Kuwait
80
64K followers
98 Chongqing, China Chongqing, China
81
171.1K followers
99 Tel Aviv-Yafo, Israel Tel Aviv-Yafo, Israel
82
81.4K followers
100 Sao Paulo, Brazil Sao Paulo, Brazil
82
80.8K followers
101 Tel Aviv-Yafo, Israel Tel Aviv-Yafo, Israel
82
81.4K followers
102 Wuhan, China Wuhan, China
84
323K followers
103 Guangzhou, China Guangzhou, China
88
1.5M followers
104 Beijing, China Beijing, China
89
7M followers
105 Hanoi, Vietnam Hanoi, Vietnam
90
2.2M followers
106 Dhaka, Bangladesh Dhaka, Bangladesh
91
226.4K followers
107 Addis Ababa, Ethiopia Addis Ababa, Ethiopia
93
15.3K followers
108 Santiago, Chile Santiago, Chile
93
94.6K followers
109 Jakarta, Indonesia Jakarta, Indonesia
97
1.7M followers
110 Mumbai, India Mumbai, India
99
1.5M followers
111 Dubai, United Arab Emirates Dubai, United Arab Emirates
103
372.6K followers
112 Kampala, Uganda Kampala, Uganda
110
9.4K followers
113 Kathmandu, Nepal Kathmandu, Nepal
120
147.2K followers
114 Lahore, Pakistan Lahore, Pakistan
124
385.3K followers
115 Cairo City, Egypt Cairo City, Egypt
152
26.5K followers
116 Tashkent, Uzbekistan Tashkent, Uzbekistan
153
117.9K followers
117 Kinshasa, Democratic Republic of the Congo Kinshasa, Democratic Republic of the Congo
156
6.7K followers
118 Chengdu, China Chengdu, China
160
1.7M followers
119 Delhi, India Delhi, India
169
2.7M followers

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