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Air quality in Trnava

Air quality index (AQI⁺) and PM2.5 air pollution in Trnava • 19:21, Oct 28

Slovensky Hydrometeorologicky Ustav (SHMU)Urban and Local Air Quality Monitoring NetworkEMEP and RuralAnonymous contributor
Slovensky Hydrometeorologicky Ustav (SHMU)Urban and Local Air Quality Monitoring NetworkEMEP and RuralAnonymous contributor

Live most polluted city ranking

Real-time Trnava most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of Slovakia

Senica

75

2
The national flag of Slovakia

Topolníky

71

3
The national flag of Slovakia

Sereď

62

4
The national flag of Slovakia

Trnava

55

5
The national flag of Slovakia

Slovenska Nova Ves

53

Live cleanest city ranking

Real-time Trnava cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Slovakia

Slovenska Nova Ves

53

2
The national flag of Slovakia

Trnava

55

3
The national flag of Slovakia

Sereď

62

4
The national flag of Slovakia

Topolníky

71

5
The national flag of Slovakia

Senica

75

Wildfires in Trnava

Real-time information

Active fires

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Polluted skies of Almaty.
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October 28, 2026: Almaty among top 10 most polluted cities in the world

Busan Fireworks Festival
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Seasonal fireworks influence international air quality

Aerial shot of buildings in haze.
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Indonesia Air Quality Alert

Which is the most polluted city in Trnava?