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

Air quality in Utrecht

Air quality index (AQI⁺) and PM2.5 air pollution in Utrecht • 11:46, Jul 29

Live most polluted city ranking

Real-time Utrecht most polluted city ranking

#	Cities	AQI⁺ US
1	Nieuwer Ter Aa	66
2	Utrecht	56
3	Lopik	27
4	Maarn	26
5	Vianen	26
6	Driebergen-Rijsenburg	16
7	Amersfoort	11
8	Leusden	11
9	Zeist	11
10	Nieuwegein	3

Live cleanest city ranking

Real-time Utrecht cleanest city ranking

#	Cities	AQI⁺ US
1	Baarn	1
2	Houten	1
3	Nieuwegein	3
4	Amersfoort	11
5	Leusden	11
6	Zeist	11
7	Driebergen-Rijsenburg	16
8	Maarn	26
9	Vianen	26
10	Lopik	27

Wildfire Map Spotlight: Southern Europe Wildfires

Close-up of an intense, blazing wildfire.

Wildfire Map Spotlight: Big Grass Fire, Oregon and Idaho

Dry long grass burning.

Wildfire Map Spotlight: Biscar Fire, California and Nevada

Which is the most polluted city in Utrecht?

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