WorldArrow icon
Arrow iconTicino

Air quality in Ticino

Air quality index (AQI⁺) and PM2.5 air pollution in Ticino • 16:00, May 09

Live most polluted city ranking

Real-time Ticino most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of Switzerland

Melano

59

2
The national flag of Switzerland

Bodio

55

3
The national flag of Switzerland

Cadenazzo

49

4
The national flag of Switzerland

Brione sopra Minusio

47

5
The national flag of Switzerland

Giubiasco

45

6
The national flag of Switzerland

Chiasso

44

7
The national flag of Switzerland

Lugano

44

8
The national flag of Switzerland

Mendrisio

44

9
The national flag of Switzerland

Bioggio

40

10
The national flag of Switzerland

Locarno

40

Live cleanest city ranking

Real-time Ticino cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Switzerland

Tesserete

20

2
The national flag of Switzerland

Gambarogno

22

3
The national flag of Switzerland

Airolo

38

4
The national flag of Switzerland

Pregassona

38

5
The national flag of Switzerland

Bioggio

40

6
The national flag of Switzerland

Locarno

40

7
The national flag of Switzerland

Chiasso

44

8
The national flag of Switzerland

Lugano

44

9
The national flag of Switzerland

Mendrisio

44

10
The national flag of Switzerland

Giubiasco

45

external link icon

May 9, 2026: Lahore among top 10 most polluted cities in the world

Lava splashing from an active volcano.
external link icon

Volcanic Eruption Map Spotlight: Mount Dukono, North Maluku, Indonesia

external link icon

Wildfire Map Spotlight: Brantley Highway 82 Fire, Georgia

Which is the most polluted city in Ticino?