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

Air quality in Ustecky

Air quality index (AQI⁺) and PM2.5 air pollution in Ustecky • 19:40, Jul 19

Live most polluted city ranking

Real-time Ustecky most polluted city ranking

#	Cities	AQI⁺ US
1	Teplice	36
2	Ústí nad Labem	33
3	Most	29
4	Štětí	28
5	Mariánské Radčice	14
6	Probostov	14
7	Děčín	12
8	Chomutov	9
9	Hora Svaté Kateřiny	6
10	Kadaň	6

Live cleanest city ranking

Real-time Ustecky cleanest city ranking

#	Cities	AQI⁺ US
1	Jirkov	1
2	Hora Svaté Kateřiny	6
3	Kadaň	6
4	Chomutov	9
5	Děčín	12
6	Mariánské Radčice	14
7	Probostov	14
8	Štětí	28
9	Most	29
10	Ústí nad Labem	33

Wildfire Map Spotlight: Snyder, Babylon, Ferris, and Gold Mountain Fires in Colorado and Utah

Wildfire on a mountain

Wildfire Map Spotlight: Kane Springs Fire and Grapevine Fire, Nevada

Wildfire Map Spotlight: North-Central and Eastern Oregon Wildfires

Which is the most polluted city in Ustecky?

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