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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 Canberra, Australia Canberra, Australia
7
273K followers
3 Sydney, Australia Sydney, Australia
7
1.6M followers
4 Melbourne, Australia Melbourne, Australia
11
298.5K followers
5 Kabul, Afghanistan Kabul, Afghanistan
16
23.1K followers
6 Astana, Kazakhstan Astana, Kazakhstan
18
26.6K followers
7 Salt Lake City, USA Salt Lake City, USA
18
46.9K followers
8 Portland, USA Portland, USA
18
131K followers
9 Vancouver BC, Canada Vancouver BC, Canada
19
120.8K followers
10 Seattle, USA Seattle, USA
22
301.3K followers
11 Bangkok, Thailand Bangkok, Thailand
22
5.3M followers
12 Shenzhen, China Shenzhen, China
23
391.4K followers
13 Bogota, Colombia Bogota, Colombia
23
80.2K followers
14 Hong Kong, Hong Kong SAR Hong Kong, Hong Kong SAR
26
678.8K followers
15 Taipei, Taiwan Taipei, Taiwan
27
986.3K followers
16 Guangzhou, China Guangzhou, China
27
1.5M followers
17 Kyiv, Ukraine Kyiv, Ukraine
27
274.9K followers
18 Phnom Penh, Cambodia Phnom Penh, Cambodia
28
396.7K followers
19 Denver, USA Denver, USA
29
1.5M followers
20 Singapore, Singapore Singapore, Singapore
30
868.2K followers
21 Oslo, Norway Oslo, Norway
32
33.7K followers
22 San Francisco, USA San Francisco, USA
32
587.3K followers
23 Lyon, France Lyon, France
33
490.1K followers
24 Rotterdam, Netherlands Rotterdam, Netherlands
33
122.2K followers
25 Yangon, Myanmar Yangon, Myanmar
33
24.6K followers
26 Stockholm, Sweden Stockholm, Sweden
33
36.4K followers
27 Ho Chi Minh City, Vietnam Ho Chi Minh City, Vietnam
33
2.2M followers
28 Madrid, Spain Madrid, Spain
33
329.7K followers
29 Bern, Switzerland Bern, Switzerland
34
85.5K followers
30 Helsinki, Finland Helsinki, Finland
34
74.4K followers
31 Amsterdam, Netherlands Amsterdam, Netherlands
34
237.2K followers
32 Krakow, Poland Krakow, Poland
36
307K followers
33 Chengdu, China Chengdu, China
36
1.7M followers
34 Minneapolis, USA Minneapolis, USA
36
16.8K followers
35 Lisbon, Portugal Lisbon, Portugal
37
22K followers
36 Los Angeles, USA Los Angeles, USA
37
6.1M followers
37 Medan, Indonesia Medan, Indonesia
38
1.3M followers
38 Kuching, Malaysia Kuching, Malaysia
38
49.1K followers
39 Montreal, Canada Montreal, Canada
38
110.6K followers
40 Munich, Germany Munich, Germany
41
343.2K followers
41 Prague, Czech Republic Prague, Czech Republic
41
106.8K followers
42 Rome, Italy Rome, Italy
42
65.2K followers
43 Warsaw, Poland Warsaw, Poland
42
326.5K followers
44 Vienna, Austria Vienna, Austria
42
143.5K followers
45 Tehran, Iran Tehran, Iran
44
1M followers
46 Birmingham, United Kingdom Birmingham, United Kingdom
44
285.1K followers
47 Berlin, Germany Berlin, Germany
44
197K followers
48 Budapest, Hungary Budapest, Hungary
44
22.9K followers
49 Belgrade, Serbia Belgrade, Serbia
44
204.7K followers
50 Krasnoyarsk, Russia Krasnoyarsk, Russia
46
95.9K followers
51 Paris, France Paris, France
47
5.6M followers
52 Bucharest, Romania Bucharest, Romania
47
62.5K followers
53 Chicago, USA Chicago, USA
47
45K followers
54 Moscow, Russia Moscow, Russia
49
783.1K followers
55 Wroclaw, Poland Wroclaw, Poland
51
254K followers
56 New York City, USA New York City, USA
52
1.8M followers
57 Sofia, Bulgaria Sofia, Bulgaria
53
110.3K followers
58 Toronto, Canada Toronto, Canada
53
345.5K followers
59 Kuala Lumpur, Malaysia Kuala Lumpur, Malaysia
54
382.5K followers
60 Detroit, USA Detroit, USA
54
25K followers
61 Sarajevo, Bosnia Herzegovina Sarajevo, Bosnia Herzegovina
55
50.3K followers
62 Istanbul, Turkey Istanbul, Turkey
55
223.7K followers
63 London, United Kingdom London, United Kingdom
55
245.2K followers
64 Chiang Mai, Thailand Chiang Mai, Thailand
55
11.7M followers
65 Chongqing, China Chongqing, China
56
171.5K followers
66 Washington, D.C., USA Washington, D.C., USA
56
39.6K followers
67 Kobe, Japan Kobe, Japan
56
27.8K followers
68 Batam, Indonesia Batam, Indonesia
57
1.3M followers
69 Lima, Peru Lima, Peru
57
35.1K followers
70 Kyoto, Japan Kyoto, Japan
57
81.3K followers
71 Nairobi, Kenya Nairobi, Kenya
57
14.1K followers
72 Kolkata, India Kolkata, India
58
1.4M followers
73 Athens, Greece Athens, Greece
58
27K followers
74 Shanghai, China Shanghai, China
58
2.1M followers
75 Osaka, Japan Osaka, Japan
58
65K followers
76 Tokyo, Japan Tokyo, Japan
58
1M followers
77 Brussels, Belgium Brussels, Belgium
59
141.3K followers
78 Bratislava, Slovakia Bratislava, Slovakia
60
38.2K followers
79 Milano, Italy Milano, Italy
60
117.9K followers
80 Pristina, Kosovo Pristina, Kosovo
60
13.3K followers
81 Bishkek, Kyrgyzstan Bishkek, Kyrgyzstan
61
39.7K followers
82 Houston, USA Houston, USA
63
28.6K followers
83 Addis Ababa, Ethiopia Addis Ababa, Ethiopia
64
15.3K followers
84 Mumbai, India Mumbai, India
64
1.5M followers
85 Algiers, Algeria Algiers, Algeria
65
37.1K followers
86 Nice, France Nice, France
65
456.3K followers
87 Accra, Ghana Accra, Ghana
68
6.6K followers
88 Santiago, Chile Santiago, Chile
71
94.7K followers
89 Manama, Bahrain Manama, Bahrain
73
30.2K followers
90 Hangzhou, China Hangzhou, China
74
329.8K followers
91 Sao Paulo, Brazil Sao Paulo, Brazil
74
81K followers
92 Tashkent, Uzbekistan Tashkent, Uzbekistan
74
118.7K followers
93 Riyadh, Saudi Arabia Riyadh, Saudi Arabia
75
85.4K followers
94 Dublin, Ireland Dublin, Ireland
75
21K followers
95 Beijing, China Beijing, China
75
7M followers
96 Skopje, North Macedonia Skopje, North Macedonia
76
14.3K followers
97 Incheon, South Korea Incheon, South Korea
79
22.9K followers
98 Busan, South Korea Busan, South Korea
79
197.3K followers
99 Zagreb, Croatia Zagreb, Croatia
81
15.1K followers
100 Kuwait City, Kuwait Kuwait City, Kuwait
82
64.1K followers
101 Kuwait City, Kuwait Kuwait City, Kuwait
85
64.1K followers
102 Doha, Qatar Doha, Qatar
86
101.1K followers
103 Kathmandu, Nepal Kathmandu, Nepal
88
147.4K followers
104 Dubai, United Arab Emirates Dubai, United Arab Emirates
90
373.8K followers
105 Kampala, Uganda Kampala, Uganda
91
9.5K followers
106 Wuhan, China Wuhan, China
94
323.9K followers
107 Ulaanbaatar, Mongolia Ulaanbaatar, Mongolia
94
52K followers
108 Seoul, South Korea Seoul, South Korea
95
6.5M followers
109 Kaohsiung, Taiwan Kaohsiung, Taiwan
102
688.6K followers
110 Hanoi, Vietnam Hanoi, Vietnam
107
2.2M followers
111 Jerusalem, Israel Jerusalem, Israel
112
60.2K followers
112 Tel Aviv-Yafo, Israel Tel Aviv-Yafo, Israel
145
81.6K followers
113 Baghdad, Iraq Baghdad, Iraq
152
20.2K followers
114 Cairo City, Egypt Cairo City, Egypt
158
26.8K followers
115 Kinshasa, Democratic Republic of the Congo Kinshasa, Democratic Republic of the Congo
161
6.7K followers
116 Jakarta, Indonesia Jakarta, Indonesia
163
1.7M followers
117 Lahore, Pakistan Lahore, Pakistan
166
386.2K followers
118 Dhaka, Bangladesh Dhaka, Bangladesh
173
226.7K followers
119 Delhi, India Delhi, India
184
2.7M followers

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