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Cities With the Cleanest Air Right Now

Yaounde has the cleanest air of any major city we track right now, with PM2.5 around 2.2 µg/m³.

Recalculated daily. Last updated July 16, 2026.

# City Country PM2.5
🥇 Yaounde Cameroon 2.2 µg/m³
🥈 Quito Ecuador 2.3 µg/m³
🥉 Ciudad Juárez Mexico 2.4 µg/m³
4 Yekaterinburg Russia 2.5 µg/m³
5 Chattogram Bangladesh 2.7 µg/m³
6 Liuzhou China 2.8 µg/m³
7 Sapporo Japan 2.9 µg/m³
8 Niamey Niger 3.2 µg/m³
9 Santa Cruz de la Sierra Bolivia 3.3 µg/m³
10 Perth Australia 3.7 µg/m³
11 Pune India 3.8 µg/m³
12 Yunfu China 3.8 µg/m³
13 Brisbane Australia 3.8 µg/m³
14 Daqing China 3.8 µg/m³
15 Nanning China 3.9 µg/m³
16 Novosibirsk Russia 3.9 µg/m³
17 León de los Aldama Mexico 4.0 µg/m³
18 Ganzhou China 4.1 µg/m³
19 Pimpri India 4.1 µg/m³
20 Hamburg Germany 4.2 µg/m³
21 Goiânia Brazil 4.4 µg/m³
22 Camayenne Guinea 4.6 µg/m³
23 Diyarbakır Türkiye 4.6 µg/m³
24 Conakry Guinea 4.6 µg/m³
25 Santiago de Querétaro Mexico 4.6 µg/m³
26 Konya Türkiye 4.6 µg/m³
27 Córdoba Argentina 4.6 µg/m³
28 Bangkok Thailand 4.8 µg/m³
29 Guilin China 4.8 µg/m³
30 Antalya Türkiye 4.8 µg/m³
31 Saint Petersburg Russia 4.9 µg/m³
32 La Paz Bolivia 4.9 µg/m³
33 Kumasi Ghana 5.0 µg/m³
34 Nizhniy Novgorod Russia 5.1 µg/m³
35 Berlin Germany 5.3 µg/m³
36 Ouagadougou Burkina Faso 5.4 µg/m³
37 Bamako Mali 5.5 µg/m³
38 Ankara Türkiye 5.6 µg/m³
39 Brasilia Brazil 5.6 µg/m³
40 Ulaanbaatar Mongolia 5.6 µg/m³
41 Guankou China 5.6 µg/m³
42 Melbourne Australia 5.7 µg/m³
43 Minsk Belarus 5.7 µg/m³
44 Nashik India 5.7 µg/m³
45 Changchun China 5.8 µg/m³
46 Manaus Brazil 5.9 µg/m³
47 Zhaoqing China 6.0 µg/m³
48 Mogadishu Somalia 6.1 µg/m³
49 Mandalay Myanmar 6.1 µg/m³
50 Dhaka Bangladesh 6.2 µg/m³
51 Recife Brazil 6.2 µg/m³
52 Kharkiv Ukraine 6.2 µg/m³
53 Yiyang China 6.2 µg/m³
54 Guiyang China 6.5 µg/m³
55 Kyiv Ukraine 6.5 µg/m³
56 Qinzhou China 6.5 µg/m³
57 Madrid Spain 6.6 µg/m³
58 Davao Philippines 6.7 µg/m³
59 Kazan Russia 6.7 µg/m³
60 Budapest Hungary 6.9 µg/m³
61 Shantou China 7.0 µg/m³
62 Nanchang China 7.1 µg/m³
63 Vienna Austria 7.1 µg/m³
64 Belém Brazil 7.1 µg/m³
65 Montevideo Uruguay 7.1 µg/m³
66 Casablanca Morocco 7.2 µg/m³
67 Jilin China 7.2 µg/m³
68 Warsaw Poland 7.2 µg/m³
69 Montréal Canada 7.2 µg/m³
70 London United Kingdom 7.3 µg/m³
71 Paris France 7.4 µg/m³
72 Adelaide Australia 7.4 µg/m³
73 Dar es Salaam Tanzania 7.6 µg/m³
74 Rājkot India 7.6 µg/m³
75 Harbin China 7.9 µg/m³
76 Bucharest Romania 7.9 µg/m³
77 Sydney Australia 8.0 µg/m³
78 Haikou China 8.0 µg/m³
79 Guayaquil Ecuador 8.1 µg/m³
80 Al Mawşil al Jadīdah Iraq 8.3 µg/m³
81 Jiangmen China 8.3 µg/m³
82 Mosul Iraq 8.3 µg/m³
83 Qujing China 8.3 µg/m³
84 Yangjiang China 8.3 µg/m³
85 Munich Germany 8.3 µg/m³
86 Qingyuan China 8.4 µg/m³
87 Putian China 8.4 µg/m³
88 Changde China 8.4 µg/m³
89 Huizhou China 8.5 µg/m³
90 Taizhou China 8.5 µg/m³
91 Budta Philippines 8.5 µg/m³
92 San Antonio United States 8.6 µg/m³
93 İzmir Türkiye 8.7 µg/m³
94 Zhuhai China 8.7 µg/m³
95 Prague Czechia 8.7 µg/m³
96 Jieyang China 9.0 µg/m³
97 Chaozhou China 9.0 µg/m³
98 Changsha China 9.1 µg/m³
99 Fortaleza Brazil 9.2 µg/m³
100 Belo Horizonte Brazil 9.3 µg/m³

What Makes These Cities' Air So Clean Right Now?

The cleanest-air cities are usually those with light traffic and industry, plenty of wind and rain to clear the skies, and a coastal or high-latitude setting. Air quality shifts through the day, so a city near the top now may not stay there. This list samples live PM2.5 readings across hundreds of large cities and updates through the day.

We rank by PM2.5, the fine particles most relevant to health, so a low figure means genuinely clean air to breathe. Right now the cleanest air among the cities we track is in Yaounde, with PM2.5 around 2.2 µg/m³.

Frequently Asked Questions: Cities With the Cleanest Air Right Now

Which city has the cleanest air right now?
Among the cities we track, Yaounde has the lowest PM2.5 right now, around 2.2 µg/m³ (as of July 16, 2026).
What counts as clean air?
The World Health Organization suggests keeping PM2.5 below about 15 micrograms per cubic metre over 24 hours. The lower the figure, the cleaner the air.
Why do some cities have consistently clean air?
Light traffic and industry, frequent wind and rain, and a coastal or high-latitude location all help keep particle levels low.

Related Air Quality Rankings