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

Ustecky

Air quality in Ustecky

Air quality index (AQI⁺) and PM2.5 air pollution in Ustecky • 16:36, Oct 15

Live most polluted city ranking

Real-time Ustecky most polluted city ranking

#	Cities	AQI⁺ US
1	Jirkov	93
2	Děčín	81
3	Hora Svaté Kateřiny	66
4	Chomutov	64
5	Štětí	63
6	Ústí nad Labem	62
7	Teplice	54
8	Mariánské Radčice	39
9	Kadaň	27
10	Most	19

Live cleanest city ranking

Real-time Ustecky cleanest city ranking

#	Cities	AQI⁺ US
1	Most	19
2	Kadaň	27
3	Mariánské Radčice	39
4	Teplice	54
5	Ústí nad Labem	62
6	Štětí	63
7	Chomutov	64
8	Hora Svaté Kateřiny	66
9	Děčín	81
10	Jirkov	93

Wildfires in Ustecky

Real-time information

Active fires

--

Wildfire Map Spotlight: Brazil Fires

Heatwave Map Spotlight: Southern California

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

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