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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 Auckland, New Zealand Auckland, New Zealand
3
69.3K followers
2 Kabul, Afghanistan Kabul, Afghanistan
11
23.1K followers
3 Seattle, USA Seattle, USA
13
301.2K followers
4 Portland, USA Portland, USA
14
130.9K followers
5 Vancouver BC, Canada Vancouver BC, Canada
15
120.8K followers
6 Melbourne, Australia Melbourne, Australia
15
298.5K followers
7 Sydney, Australia Sydney, Australia
15
1.6M followers
8 Astana, Kazakhstan Astana, Kazakhstan
17
26.5K followers
9 Taipei, Taiwan Taipei, Taiwan
19
986.2K followers
10 Canberra, Australia Canberra, Australia
19
273K followers
11 Moscow, Russia Moscow, Russia
22
783K followers
12 Bogota, Colombia Bogota, Colombia
22
80.2K followers
13 Kyiv, Ukraine Kyiv, Ukraine
22
274.9K followers
14 Bangkok, Thailand Bangkok, Thailand
22
5.3M followers
15 Oslo, Norway Oslo, Norway
26
33.6K followers
16 Minneapolis, USA Minneapolis, USA
26
16.8K followers
17 Singapore, Singapore Singapore, Singapore
27
868.2K followers
18 Montreal, Canada Montreal, Canada
27
110.5K followers
19 Kampala, Uganda Kampala, Uganda
28
9.5K followers
20 San Francisco, USA San Francisco, USA
28
587.2K followers
21 Denver, USA Denver, USA
29
1.5M followers
22 Washington, D.C., USA Washington, D.C., USA
30
39.6K followers
23 Yangon, Myanmar Yangon, Myanmar
32
24.6K followers
24 Stockholm, Sweden Stockholm, Sweden
32
36.4K followers
25 Madrid, Spain Madrid, Spain
32
329.7K followers
26 Bishkek, Kyrgyzstan Bishkek, Kyrgyzstan
32
39.6K followers
27 New York City, USA New York City, USA
32
1.8M followers
28 Bern, Switzerland Bern, Switzerland
33
85.5K followers
29 Guangzhou, China Guangzhou, China
33
1.5M followers
30 Lyon, France Lyon, France
34
490.1K followers
31 Lisbon, Portugal Lisbon, Portugal
34
22K followers
32 Salt Lake City, USA Salt Lake City, USA
36
46.8K followers
33 Helsinki, Finland Helsinki, Finland
37
74.4K followers
34 Krakow, Poland Krakow, Poland
38
307K followers
35 Sofia, Bulgaria Sofia, Bulgaria
38
110.3K followers
36 Prague, Czech Republic Prague, Czech Republic
38
106.8K followers
37 Hong Kong, Hong Kong SAR Hong Kong, Hong Kong SAR
38
678.8K followers
38 Belgrade, Serbia Belgrade, Serbia
38
204.6K followers
39 Munich, Germany Munich, Germany
40
343.2K followers
40 Nairobi, Kenya Nairobi, Kenya
40
14K followers
41 Kuching, Malaysia Kuching, Malaysia
41
49.1K followers
42 Warsaw, Poland Warsaw, Poland
41
326.5K followers
43 Batam, Indonesia Batam, Indonesia
42
1.3M followers
44 Budapest, Hungary Budapest, Hungary
42
22.9K followers
45 Rome, Italy Rome, Italy
45
65.1K followers
46 Los Angeles, USA Los Angeles, USA
45
6.1M followers
47 Vienna, Austria Vienna, Austria
47
143.5K followers
48 Wroclaw, Poland Wroclaw, Poland
48
254K followers
49 Shenzhen, China Shenzhen, China
49
391.4K followers
50 Berlin, Germany Berlin, Germany
49
196.9K followers
51 Chicago, USA Chicago, USA
50
45K followers
52 Algiers, Algeria Algiers, Algeria
52
37.1K followers
53 Nice, France Nice, France
53
456.3K followers
54 Kuala Lumpur, Malaysia Kuala Lumpur, Malaysia
53
382.4K followers
55 Bucharest, Romania Bucharest, Romania
53
62.5K followers
56 Toronto, Canada Toronto, Canada
53
345.3K followers
57 Amsterdam, Netherlands Amsterdam, Netherlands
54
237.2K followers
58 Sarajevo, Bosnia Herzegovina Sarajevo, Bosnia Herzegovina
54
50.3K followers
59 Istanbul, Turkey Istanbul, Turkey
54
223.6K followers
60 Paris, France Paris, France
55
5.6M followers
61 Houston, USA Houston, USA
55
28.6K followers
62 Krasnoyarsk, Russia Krasnoyarsk, Russia
56
95.9K followers
63 Addis Ababa, Ethiopia Addis Ababa, Ethiopia
56
15.3K followers
64 Kyoto, Japan Kyoto, Japan
56
81.3K followers
65 London, United Kingdom London, United Kingdom
56
245.2K followers
66 Tokyo, Japan Tokyo, Japan
56
1M followers
67 Brussels, Belgium Brussels, Belgium
57
141.3K followers
68 Birmingham, United Kingdom Birmingham, United Kingdom
57
285K followers
69 Tehran, Iran Tehran, Iran
58
1M followers
70 Rotterdam, Netherlands Rotterdam, Netherlands
58
122.2K followers
71 Pristina, Kosovo Pristina, Kosovo
58
13.3K followers
72 Dublin, Ireland Dublin, Ireland
58
21K followers
73 Kobe, Japan Kobe, Japan
58
27.8K followers
74 Bratislava, Slovakia Bratislava, Slovakia
59
38.2K followers
75 Shanghai, China Shanghai, China
60
2.1M followers
76 Athens, Greece Athens, Greece
61
26.9K followers
77 Chongqing, China Chongqing, China
62
171.5K followers
78 Osaka, Japan Osaka, Japan
62
64.9K followers
79 Ulaanbaatar, Mongolia Ulaanbaatar, Mongolia
62
52K followers
80 Lima, Peru Lima, Peru
63
35K followers
81 Accra, Ghana Accra, Ghana
64
6.6K followers
82 Milano, Italy Milano, Italy
64
117.9K followers
83 Beijing, China Beijing, China
64
7M followers
84 Kolkata, India Kolkata, India
66
1.4M followers
85 Chengdu, China Chengdu, China
66
1.7M followers
86 Detroit, USA Detroit, USA
66
25K followers
87 Chiang Mai, Thailand Chiang Mai, Thailand
66
11.7M followers
88 Ho Chi Minh City, Vietnam Ho Chi Minh City, Vietnam
67
2.2M followers
89 Busan, South Korea Busan, South Korea
68
197.3K followers
90 Mumbai, India Mumbai, India
69
1.5M followers
91 Incheon, South Korea Incheon, South Korea
69
22.9K followers
92 Phnom Penh, Cambodia Phnom Penh, Cambodia
70
396.7K followers
93 Skopje, North Macedonia Skopje, North Macedonia
70
14.3K followers
94 Sao Paulo, Brazil Sao Paulo, Brazil
70
81K followers
95 Tashkent, Uzbekistan Tashkent, Uzbekistan
71
118.7K followers
96 Seoul, South Korea Seoul, South Korea
71
6.5M followers
97 Riyadh, Saudi Arabia Riyadh, Saudi Arabia
73
85.4K followers
98 Doha, Qatar Doha, Qatar
79
101.1K followers
99 Karachi, Pakistan Karachi, Pakistan
81
69.1K followers
100 Kuwait City, Kuwait Kuwait City, Kuwait
81
64K followers
101 Hangzhou, China Hangzhou, China
81
329.7K followers
102 Dubai, United Arab Emirates Dubai, United Arab Emirates
81
373.8K followers
103 Zagreb, Croatia Zagreb, Croatia
88
15.1K followers
104 Wuhan, China Wuhan, China
90
323.9K followers
105 Lahore, Pakistan Lahore, Pakistan
90
386.1K followers
106 Santiago, Chile Santiago, Chile
91
94.7K followers
107 Dhaka, Bangladesh Dhaka, Bangladesh
94
226.7K followers
108 Baghdad, Iraq Baghdad, Iraq
95
20.2K followers
109 Hanoi, Vietnam Hanoi, Vietnam
103
2.2M followers
110 Seoul, South Korea Seoul, South Korea
112
6.5M followers
111 Jerusalem, Israel Jerusalem, Israel
120
60.2K followers
112 Kathmandu, Nepal Kathmandu, Nepal
124
147.4K followers
113 Delhi, India Delhi, India
124
2.7M followers
114 Kaohsiung, Taiwan Kaohsiung, Taiwan
131
688.6K followers
115 Jakarta, Indonesia Jakarta, Indonesia
134
1.7M followers
116 Tel Aviv-Yafo, Israel Tel Aviv-Yafo, Israel
138
81.6K followers
117 Kinshasa, Democratic Republic of the Congo Kinshasa, Democratic Republic of the Congo
154
6.7K followers
118 Cairo City, Egypt Cairo City, Egypt
191
26.7K followers

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