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Air quality in Ticino

Air quality index (AQI⁺) and PM2.5 air pollution in Ticino • 18:14, Oct 30

Environmental Observatory of Italian SwitzerlandNationales Beobachtungsnetz fur LuftfremdstoffeStazione DinoKamil TamiolaDon52Anonymous contributor
Environmental Observatory of Italian SwitzerlandNationales Beobachtungsnetz fur LuftfremdstoffeStazione DinoKamil TamiolaDon52Anonymous contributor

Live most polluted city ranking

Real-time Ticino most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of Switzerland

Mendrisio

59

2
The national flag of Switzerland

Giubiasco

53

3
The national flag of Switzerland

Pregassona

51

4
The national flag of Switzerland

Tesserete

49

5
The national flag of Switzerland

Gambarogno

17

Live cleanest city ranking

Real-time Ticino cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Switzerland

Gambarogno

17

2
The national flag of Switzerland

Tesserete

49

3
The national flag of Switzerland

Pregassona

51

4
The national flag of Switzerland

Giubiasco

53

5
The national flag of Switzerland

Mendrisio

59

Wildfires in Ticino

Real-time information

Active fires

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Aerial view of multiple houses covered in haze.
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China Air Quality Alert

Small group of people cycling in morning smog.
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India Air Quality Alert

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

Which is the most polluted city in Ticino?