WorldArrow icon
Arrow iconTrnava

Air quality in Trnava

Air quality index (AQI⁺) and PM2.5 air pollution in Trnava • 02:21, May 07

Live most polluted city ranking

Real-time Trnava most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of Slovakia

Sereď

53

2
The national flag of Slovakia

Senica

44

3
The national flag of Slovakia

Topolníky

39

4
The national flag of Slovakia

Slovenska Nova Ves

37

5
The national flag of Slovakia

Borsky Mikulas

17

6
The national flag of Slovakia

Trnava

14

Live cleanest city ranking

Real-time Trnava cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Slovakia

Trnava

14

2
The national flag of Slovakia

Borsky Mikulas

17

3
The national flag of Slovakia

Slovenska Nova Ves

37

4
The national flag of Slovakia

Topolníky

39

5
The national flag of Slovakia

Senica

44

6
The national flag of Slovakia

Sereď

53

external link icon

May 7, 2026: Dhaka among top 10 most polluted cities in the world

Car driving across a bridge surrounded by lush mountains and water.
external link icon

6 Clean air tips for your next road trip

Wildfire engulfs a dense forest
external link icon

Wildfire Map Spotlight: Pineland Road Fire, Georgia

Which is the most polluted city in Trnava?