Air quality in Czech Republic

Air quality index (AQI) and PM2.5 air pollution in Czech Republic

Last update at (local time)

LIVE AQI CITY RANKING

Real-time Czech Republic
Most polluted city ranking

#cityUS AQI
1 Ostrava, Moravskoslezsky

57

2 Usti nad Labem, Ustecky

42

3 Hradec Kralove, Kralovehradecky

40

4 Pilsen, Plzensky

34

5 Prague, Praha

27

6 Brno, South Moravian

23

(local time)

SEE WORLD AQI RANKING

AIR QUALITY DATA CONTRIBUTORS

144 Stations operated by

22 Contributors

https://cdn.airvisual.net/assets/public-profiles/5cb9494be613ee17724ccf7a-avatar.bmphttps://cdn.airvisual.net/assets/public-profiles/5cb94899e613ee17724ccee0-avatar.pnghttps://cdn.airvisual.net/assets/public-profiles/5cbd1f039c81b44dbbdccae6-avatar.bmphttps://cdn.airvisual.net/assets/public-profiles/5cb9494be613ee17724ccf7b-avatar.jpeghttps://cdn.airvisual.net/assets/public-profiles/5cb94966e613ee17724ccfc6-avatar.jpeghttps://cdn.airvisual.net/assets/public-profiles/5d1c7835f655d91a73a56e9e-avatar.jpeg

Join the movement!

Get a monitor and contributor to air quality data in your city.

BECOME A CONTRIBUTOR
Find out more about contributors and data sources

LIVE AQI CITY RANKING

Real-time Czech Republic
Cleanest city ranking

#cityUS AQI
1 Brno, South Moravian

23

2 Prague, Praha

27

3 Pilsen, Plzensky

34

4 Hradec Kralove, Kralovehradecky

40

5 Usti nad Labem, Ustecky

42

6 Ostrava, Moravskoslezsky

57

(local time)

SEE WORLD AQI RANKING

#1 Air Quality App

Free iOS and Android air quality app

AirVisual App, Free iOS and Android air quality app
Good
Moderate
Unhealthy for sensitive groups
Unhealthy
Very unhealthy
Hazardous
rectangle shape clicked to open the map in fullscreen
plus icon clicked to zoom the map in
minus icon clicked to zoom the map out
Cart
Your cart is empty

Connect With IQAir

Sign up for our newsletter