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Air quality in St. Gallen

Air quality index (AQI⁺) and PM2.5 air pollution in St. Gallen • 22:24, May 30

Live most polluted city ranking

Real-time St. Gallen most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of Switzerland

St. Gallen

43

2
The national flag of Switzerland

Grabs

37

3
The national flag of Switzerland

Steinach

33

4
The national flag of Switzerland

Oberriet

28

5
The national flag of Switzerland

Walenstadt

28

6
The national flag of Switzerland

Wattwil

28

7
The national flag of Switzerland

Thal

25

8
The national flag of Switzerland

Eschenbach

17

Live cleanest city ranking

Real-time St. Gallen cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Switzerland

Eschenbach

17

2
The national flag of Switzerland

Thal

25

3
The national flag of Switzerland

Oberriet

28

4
The national flag of Switzerland

Walenstadt

28

5
The national flag of Switzerland

Wattwil

28

6
The national flag of Switzerland

Steinach

33

7
The national flag of Switzerland

Grabs

37

8
The national flag of Switzerland

St. Gallen

43

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Smoke rises from a wildfire burning through forest vegetation.
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Which is the most polluted city in St. Gallen?