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 • 02:15, Jul 22

Live most polluted city ranking

Real-time Ustecky most polluted city ranking

#	Cities	AQI⁺ US
1	Teplice	44
2	Probostov	31
3	Hora Svaté Kateřiny	30
4	Štětí	27
5	Ústí nad Labem	26
6	Kadaň	20
7	Most	18
8	Mariánské Radčice	16
9	Chomutov	14
10	Děčín	9

Live cleanest city ranking

Real-time Ustecky cleanest city ranking

#	Cities	AQI⁺ US
1	Jirkov	1
2	Děčín	9
3	Chomutov	14
4	Mariánské Radčice	16
5	Most	18
6	Kadaň	20
7	Ústí nad Labem	26
8	Štětí	27
9	Hora Svaté Kateřiny	30
10	Probostov	31

Western US Air Quality Alert

Air purifier vs humidifier: What’s the difference and do you need both?

Wildfire Map Spotlight: Kaiser Canyon Fire, Washington

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