WorldArrow icon
Arrow iconCentral Bohemia

Air quality in Central Bohemia

Air quality index (AQI⁺) and PM2.5 air pollution in Central Bohemia • 07:02, May 11

Live most polluted city ranking

Real-time Central Bohemia most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of Czech Republic

Zgar

63

2
The national flag of Czech Republic

Mladá Boleslav

61

3
The national flag of Czech Republic

Velky Osek

60

4
The national flag of Czech Republic

Pribram

58

5
The national flag of Czech Republic

Pruhonice

56

6
The national flag of Czech Republic

Odolena Voda

52

7
The national flag of Czech Republic

Kralupy nad Vltavou

49

8
The national flag of Czech Republic

Unhost

49

9
The national flag of Czech Republic

Kladno

48

10
The national flag of Czech Republic

Kolín

43

Live cleanest city ranking

Real-time Central Bohemia cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Czech Republic

Malá Hraštice

7

2
The national flag of Czech Republic

Cernolice

17

3
The national flag of Czech Republic

Horovice

18

4
The national flag of Czech Republic

Trhovy Stepanov

18

5
The national flag of Czech Republic

Kutná Hora

22

6
The national flag of Czech Republic

Vestec

22

7
The national flag of Czech Republic

Uvaly

24

8
The national flag of Czech Republic

Rožďalovice

25

9
The national flag of Czech Republic

Rudna

27

10
The national flag of Czech Republic

Kolín

43

Forest wildfire sending thick smoke into the sky
external link icon

Wildfire Map Spotlight: Max Road Miramar Fire, Florida

Students participating in an EarthMuseum Learn classroom activity.
external link icon

Revealing the Invisible: EarthMuseum Learn connects classrooms through air quality data

Polluted skies over Hanoi.
external link icon

May 10, 2026: Hanoi among top 10 most polluted cities in the world

Which is the most polluted city in Central Bohemia?