Choose another country or region to see content specific to your location and shop online.

Aargau

Air quality in Aargau

Air quality index (AQI⁺) and PM2.5 air pollution in Aargau • 17:51, Nov 08

Live most polluted city ranking

Real-time Aargau most polluted city ranking

#	Cities	AQI⁺ US
1	Kaisten	71
2	Eiken	56
3	Aarau	55
4	Obersiggenthal	55
5	Wettingen	55
6	Elfingen	54
7	Villmergen	49
8	Birmenstorf	46
9	Teufenthal	43
10	Brugg	39

Live cleanest city ranking

Real-time Aargau cleanest city ranking

#	Cities	AQI⁺ US
1	Brugg	39
2	Teufenthal	43
3	Birmenstorf	46
4	Villmergen	49
5	Elfingen	54
6	Aarau	55
7	Obersiggenthal	55
8	Wettingen	55
9	Eiken	56
10	Kaisten	71

Wildfires in Aargau

Real-time information

Active fires

--

A panoramic view of a European riverside city at dusk, featuring illuminated historic buildings, a prominent clock tower, and a river in the foreground with boats passing by.

Serbia Air Quality Alert

A panoramic view of the Palace of Westminster and Big Ben in London, England, illuminated at sunset, with a colorful orange and pink sky reflected over the River Thames.

November 8, 2026: London among top 10 most polluted cities in the world

Evening glow of Birmingham's historic canals.

November 7, 2026: Birmingham among top 10 most polluted cities in the world

Which is the most polluted city in Aargau?

globe background

Connect With IQAir

Get exclusive articles, product updates, tips, and occasional offers delivered to your inbox. You can unsubscribe at any time.

View Privacy Policy

Privacy Policy© 2026 IQAir. All rights reserved