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	Ljubljana, Slovenia	10	64.1K followers
2	Auckland, New Zealand	11	77.8K followers
3	Kraków, Poland	14	189.9K followers
4	Warsaw, Poland	14	254.4K followers
5	Vancouver, Canada	16	166.4K followers
6	Oslo, Norway	16	59.3K followers
7	Detroit, USA	17	22.7K followers
8	Dublin, Ireland	17	38K followers
9	Bangkok, Thailand	19	16.2M followers
10	Shenzhen, China	19	264.6K followers
11	San Francisco, USA	22	359.4K followers
12	Rome, Italy	22	130.5K followers
13	Accra, Ghana	22	8.4K followers
14	Portland, USA	24	122.3K followers
15	Bogota, Colombia	24	45K followers
16	London, United Kingdom	25	497.8K followers
17	Houston, USA	25	41.1K followers
18	Moscow, Russia	25	553.8K followers
19	Stockholm, Sweden	25	77.3K followers
20	Seattle, USA	26	230.1K followers
21	Zagreb, Croatia	27	84.1K followers
22	Rotterdam, Netherlands	27	59.1K followers
23	Chiang Mai, Thailand	28	15.2M followers
24	Beijing, China	28	17.3M followers
25	Pristina, Kosovo	28	35K followers
26	Birmingham, United Kingdom	29	115.3K followers
27	Brussels, Belgium	29	109.3K followers
28	Almaty, Kazakhstan	31	259.6K followers
29	Berlin, Germany	31	263.4K followers
30	Lisbon, Portugal	31	62.9K followers
31	Amsterdam, Netherlands	31	175.1K followers
32	Minneapolis, USA	32	27.4K followers
33	Kobe, Japan	33	21.4K followers
34	Melbourne, Australia	33	265.1K followers
35	Toronto, Canada	33	353.7K followers
36	Hong Kong, Hong Kong SAR	33	548.2K followers
37	Algiers, Algeria	33	15.8K followers
38	Belgrade, Serbia	34	638.3K followers
39	Lyon, France	35	220.1K followers
40	Barcelona, Spain	36	193.3K followers
41	Paris, France	36	14.3M followers
42	Skopje, North Macedonia	36	78.1K followers
43	Nairobi, Kenya	37	24.4K followers
44	Helsinki, Finland	37	69.4K followers
45	Nice, France	37	188.3K followers
46	Prague, Czech Republic	38	89.5K followers
47	Munich, Germany	39	218K followers
48	Bern, Switzerland	39	67.5K followers
49	Vienna, Austria	40	150.3K followers
50	Budapest, Hungary	40	49.7K followers
51	Milan, Italy	40	158.6K followers
52	Denver, USA	42	1.3M followers
53	Wrocław, Poland	42	140K followers
54	Busan, South Korea	44	430.2K followers
55	Kyiv, Ukraine	44	203.4K followers
56	Doha, Qatar	44	102.6K followers
57	Bratislava, Slovakia	44	27.3K followers
58	Salt Lake City, USA	49	76.5K followers
59	Kuching, Malaysia	49	24.6K followers
60	Guangzhou, China	50	1.3M followers
61	Incheon, South Korea	50	60.4K followers
62	Sofia, Bulgaria	50	85.3K followers
63	Kyoto, Japan	50	83.3K followers
64	Osaka, Japan	50	204.9K followers
65	Athens, Greece	51	57.2K followers
66	Singapore, Singapore	52	619.9K followers
67	Seoul, South Korea	53	16.6M followers
68	Kaohsiung, Taiwan	53	376.7K followers
69	Yangon, Myanmar	53	71.2K followers
70	Manama, Bahrain	53	24.8K followers
71	Canberra, Australia	54	152.4K followers
72	Sydney, Australia	55	1.2M followers
73	Chicago, USA	55	64.8K followers
74	Madrid, Spain	55	238.1K followers
75	Bucharest, Romania	55	65.1K followers
76	Sao Paulo, Brazil	55	56.5K followers
77	Baghdad, Iraq	55	90K followers
78	Tehran, Iran	55	905.8K followers
79	Manila, Philippines	55	113.1K followers
80	Los Angeles, USA	56	15.2M followers
81	Washington D.C., USA	57	53.5K followers
82	Cairo, Egypt	57	85.4K followers
83	Tokyo, Japan	58	1M followers
84	Lima, Peru	58	20.8K followers
85	Tashkent, Uzbekistan	59	832.4K followers
86	New York, USA	60	1.8M followers
87	Shanghai, China	60	2.7M followers
88	Montreal, Canada	60	104.3K followers
89	Istanbul, Turkey	60	173.1K followers
90	Phnom Penh, Cambodia	60	364.5K followers
91	Baku, Azerbaijan	61	26.7K followers
92	Sarajevo, Bosnia Herzegovina	62	244.6K followers
93	Tel Aviv-Yafo, Israel	62	73.2K followers
94	Kuwait City, Kuwait	62	53.5K followers
95	Addis Ababa, Ethiopia	63	11.3K followers
96	Hanoi, Vietnam	64	2.9M followers
97	Taipei, Taiwan	64	775.8K followers
98	Kabul, Afghanistan	64	19.4K followers
99	Mumbai, India	66	1.1M followers
100	Dubai, United Arab Emirates	68	457.8K followers
101	Kampala, Uganda	68	12.3K followers
102	Ho Chi Minh City, Vietnam	73	2.2M followers
103	Johannesburg, South Africa	73	34.7K followers
104	Medan, Indonesia	74	716K followers
105	Ulaanbaatar, Mongolia	75	41.3K followers
106	Riyadh, Saudi Arabia	75	122K followers
107	Karachi, Pakistan	79	96.5K followers
108	Bishkek, Kyrgyzstan	79	190.6K followers
109	Jerusalem, Israel	81	30.9K followers
110	Hangzhou, China	82	244.6K followers
111	Chongqing, China	84	157.7K followers
112	Kathmandu, Nepal	86	139.6K followers
113	Kuala Lumpur, Malaysia	88	360.2K followers
114	Krasnoyarsk, Russia	89	49.5K followers
115	Wuhan, China	92	199.5K followers
116	Mexico City, Mexico	96	192.7K followers
117	Dakar, Senegal	96	15.7K followers
118	Chengdu, China	97	1.7M followers
119	Delhi, India	106	2.6M followers
120	Kolkata, India	110	902.3K followers
121	Dhaka, Bangladesh	112	153.7K followers
122	Jakarta, Indonesia	119	1.5M followers
123	Lahore, Pakistan	132	447.5K followers
124	Santiago, Chile	153	55K followers
125	Kinshasa, Democratic Republic of the Congo	189	5.5K followers