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

Air quality in Capital Region

Air quality index (AQI⁺) and PM2.5 air pollution in Capital Region • 16:57, May 08

Live most polluted city ranking

Real-time Capital Region most polluted city ranking

#	Cities	AQI⁺ US
1	Copenhagen	37
2	Christianshavn	27
3	Hornbaek	22
4	Hillerød	18
5	Kongens Lyngby	17
6	Stenlose	16
7	Flong	14
8	Pedersker	6

Live cleanest city ranking

Real-time Capital Region cleanest city ranking

#	Cities	AQI⁺ US
1	Pedersker	6
2	Flong	14
3	Stenlose	16
4	Kongens Lyngby	17
5	Hillerød	18
6	Hornbaek	22
7	Christianshavn	27
8	Copenhagen	37

Heatwave Map Spotlight: Southwest U.S.

Wildfire engulfs a dense forest

Wildfire Map Spotlight: Pineland Road Fire, Georgia

Volcano erupting

Volcanic Eruption Map Spotlight: Mayon Volcano, Philippines

Which is the most polluted city in Capital Region?

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