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 • 07:47, Jul 17

Live most polluted city ranking

Real-time Ustecky most polluted city ranking

#	Cities	AQI⁺ US
1	Teplice	101
2	Ústí nad Labem	96
3	Mariánské Radčice	88
4	Štětí	87
5	Hora Svaté Kateřiny	85
6	Kadaň	84
7	Probostov	82
8	Most	76
9	Jirkov	70
10	Chomutov	57

Live cleanest city ranking

Real-time Ustecky cleanest city ranking

#	Cities	AQI⁺ US
1	Děčín	31
2	Chomutov	57
3	Jirkov	70
4	Most	76
5	Probostov	82
6	Kadaň	84
7	Hora Svaté Kateřiny	85
8	Štětí	87
9	Mariánské Radčice	88
10	Ústí nad Labem	96

Midwest and Northeast US Air Quality Alert

Wildfire Map Spotlight: Elephant Fire, California

Wildfire Map Spotlight: Aspen Acres Fire, Colorado

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