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

Utrecht

Air quality in Utrecht

Air quality index (AQI⁺) and PM2.5 air pollution in Utrecht • 19:26, Sep 20

Live most polluted city ranking

Real-time Utrecht most polluted city ranking

#	Cities	AQI⁺ US
1	Zegveld	55
2	Amersfoort	31
3	Lopik	31
4	Leusden	28
5	Zeist	28
6	Nieuwer Ter Aa	27
7	Driebergen-Rijsenburg	26
8	Utrecht	19
9	Spechtenkamp	1
10	Baarn	0

Live cleanest city ranking

Real-time Utrecht cleanest city ranking

#	Cities	AQI⁺ US
1	Baarn	0
2	Spechtenkamp	1
3	Utrecht	19
4	Driebergen-Rijsenburg	26
5	Nieuwer Ter Aa	27
6	Leusden	28
7	Zeist	28
8	Amersfoort	31
9	Lopik	31
10	Zegveld	55

Wildfires in Utrecht

Real-time information

Active fires

--

Wildfire Map Spotlight: Floriston Fire, California

Wildfire Map Spotlight: Dome Fire, Yosemite National Park, California

Dense forest burning.

Wildfire Map Spotlight: Austin Fire, Oregon

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