Live cleanest global major city ranking
The hourly major city ranking compares AQI⁺ values for more than 100 global cities. Click to learn more.

2025

World Air Quality Report

newsroom

AQI⁺ US legend

0-50Good

51-100Moderate

101-150Unhealthy for sensitive groups

151-200Unhealthy

201-300Very unhealthy

301+Hazardous

Rank	Major city, country/region	AQI⁺ US	Followers
1	Vancouver, Canada	11	166.4K followers
2	Ljubljana, Slovenia	11	64.1K followers
3	Accra, Ghana	11	8.4K followers
4	Kraków, Poland	14	189.9K followers
5	Bangkok, Thailand	17	16.2M followers
6	Dublin, Ireland	17	38K followers
7	Warsaw, Poland	17	254.4K followers
8	Auckland, New Zealand	17	77.8K followers
9	Detroit, USA	21	22.7K followers
10	Rome, Italy	22	130.5K followers
11	San Francisco, USA	24	359.4K followers
12	Zagreb, Croatia	24	84.1K followers
13	Portland, USA	25	122.3K followers
14	Houston, USA	25	41.1K followers
15	Shenzhen, China	25	264.6K followers
16	Stockholm, Sweden	25	77.3K followers
17	Rotterdam, Netherlands	25	59.1K followers
18	Seattle, USA	26	230.1K followers
19	Bogota, Colombia	26	45K followers
20	Amsterdam, Netherlands	27	175.1K followers
21	Helsinki, Finland	27	69.4K followers
22	London, United Kingdom	28	497.8K followers
23	Moscow, Russia	28	553.8K followers
24	Skopje, North Macedonia	28	78.1K followers
25	Brussels, Belgium	28	109.3K followers
26	Hong Kong, Hong Kong SAR	29	548.2K followers
27	Birmingham, United Kingdom	29	115.3K followers
28	Belgrade, Serbia	30	638.3K followers
29	Oslo, Norway	30	59.3K followers
30	Lisbon, Portugal	30	62.9K followers
31	Berlin, Germany	31	263.4K followers
32	Almaty, Kazakhstan	33	259.6K followers
33	Chiang Mai, Thailand	33	15.2M followers
34	Beijing, China	33	17.3M followers
35	Melbourne, Australia	33	265.1K followers
36	Algiers, Algeria	33	15.8K followers
37	Toronto, Canada	35	353.7K followers
38	Paris, France	35	14.3M followers
39	Barcelona, Spain	36	193.3K followers
40	Lyon, France	36	220.2K followers
41	Prague, Czech Republic	38	89.5K followers
42	Vienna, Austria	38	150.3K followers
43	Kobe, Japan	39	21.4K followers
44	Munich, Germany	39	218K followers
45	Bern, Switzerland	39	67.5K followers
46	Manila, Philippines	39	113.1K followers
47	Budapest, Hungary	40	49.7K followers
48	Milan, Italy	40	158.6K followers
49	Busan, South Korea	41	430.2K followers
50	Wrocław, Poland	42	140K followers
51	Nice, France	43	188.3K followers
52	Minneapolis, USA	44	27.4K followers
53	Sofia, Bulgaria	44	85.3K followers
54	Doha, Qatar	44	102.6K followers
55	Bratislava, Slovakia	44	27.3K followers
56	Pristina, Kosovo	44	35K followers
57	Kuching, Malaysia	44	24.6K followers
58	Denver, USA	47	1.3M followers
59	Singapore, Singapore	47	619.9K followers
60	Nairobi, Kenya	48	24.4K followers
61	Seoul, South Korea	50	16.6M followers
62	Incheon, South Korea	50	60.4K followers
63	Osaka, Japan	50	204.9K followers
64	Salt Lake City, USA	51	76.5K followers
65	Madrid, Spain	51	238.1K followers
66	Canberra, Australia	51	152.4K followers
67	Athens, Greece	52	57.3K followers
68	Kyiv, Ukraine	52	203.4K followers
69	Kyoto, Japan	53	83.3K followers
70	Yangon, Myanmar	53	71.2K followers
71	Kaohsiung, Taiwan	54	376.7K followers
72	Chicago, USA	55	64.8K followers
73	Manama, Bahrain	55	24.8K followers
74	Tehran, Iran	55	905.8K followers
75	Los Angeles, USA	56	15.2M followers
76	Guangzhou, China	56	1.3M followers
77	Sydney, Australia	56	1.2M followers
78	Washington D.C., USA	56	53.5K followers
79	Bucharest, Romania	56	65.1K followers
80	Montreal, Canada	56	104.3K followers
81	Sao Paulo, Brazil	56	56.5K followers
82	Istanbul, Turkey	57	173.1K followers
83	Kuwait City, Kuwait	57	53.5K followers
84	Tashkent, Uzbekistan	58	832.4K followers
85	New York, USA	58	1.8M followers
86	Tel Aviv-Yafo, Israel	59	73.2K followers
87	Taipei, Taiwan	59	775.8K followers
88	Cairo, Egypt	59	85.4K followers
89	Tokyo, Japan	60	1M followers
90	Shanghai, China	60	2.7M followers
91	Lima, Peru	60	20.8K followers
92	Kabul, Afghanistan	60	19.4K followers
93	Ulaanbaatar, Mongolia	62	41.3K followers
94	Phnom Penh, Cambodia	62	364.5K followers
95	Hanoi, Vietnam	63	2.9M followers
96	Baghdad, Iraq	64	90K followers
97	Dubai, United Arab Emirates	66	457.8K followers
98	Sarajevo, Bosnia Herzegovina	66	244.6K followers
99	Mumbai, India	68	1.1M followers
100	Addis Ababa, Ethiopia	68	11.3K followers
101	Jerusalem, Israel	68	30.9K followers
102	Medan, Indonesia	68	716K followers
103	Baku, Azerbaijan	70	26.7K followers
104	Kathmandu, Nepal	71	139.7K followers
105	Ho Chi Minh City, Vietnam	72	2.2M followers
106	Bishkek, Kyrgyzstan	77	190.6K followers
107	Kuala Lumpur, Malaysia	80	360.2K followers
108	Karachi, Pakistan	81	96.5K followers
109	Kampala, Uganda	81	12.3K followers
110	Chongqing, China	82	157.7K followers
111	Riyadh, Saudi Arabia	84	122K followers
112	Delhi, India	85	2.6M followers
113	Hangzhou, China	90	244.6K followers
114	Wuhan, China	96	199.5K followers
115	Krasnoyarsk, Russia	96	49.5K followers
116	Chengdu, China	97	1.7M followers
117	Mexico City, Mexico	98	192.7K followers
118	Johannesburg, South Africa	102	34.7K followers
119	Kolkata, India	107	902.3K followers
120	Dakar, Senegal	111	15.7K followers
121	Dhaka, Bangladesh	118	153.7K followers
122	Jakarta, Indonesia	137	1.5M followers
123	Lahore, Pakistan	155	447.5K followers
124	Santiago, Chile	155	55K followers
125	Kinshasa, Democratic Republic of the Congo	169	5.5K followers