WorldArrow icon
Arrow iconSt. Gallen

Air quality in St. Gallen

Air quality index (AQI⁺) and PM2.5 air pollution in St. Gallen • 23:04, Sep 22

Luftqualität in der Ostschweiz und in LiechtensteinIQAir GlobalmarcoABThomas VetterAnonymous contributor
Luftqualität in der Ostschweiz und in LiechtensteinIQAir GlobalmarcoABThomas VetterAnonymous contributor

Live most polluted city ranking

Real-time St. Gallen most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of Switzerland

Grabs

36

2
The national flag of Switzerland

Steinach

33

3
The national flag of Switzerland

St. Gallen

29

4
The national flag of Switzerland

Thal

26

5
The national flag of Switzerland

Oberriet

17

6
The national flag of Switzerland

Walenstadt

17

7
The national flag of Switzerland

Wattwil

11

Live cleanest city ranking

Real-time St. Gallen cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Switzerland

Wattwil

11

2
The national flag of Switzerland

Oberriet

17

3
The national flag of Switzerland

Walenstadt

17

4
The national flag of Switzerland

Thal

26

5
The national flag of Switzerland

St. Gallen

29

6
The national flag of Switzerland

Steinach

33

7
The national flag of Switzerland

Grabs

36

Wildfires in St. Gallen

Real-time information

Active fires

--

external link icon

Air purifier vs HVAC filter: What’s the difference?

external link icon

Indoor Air Quality Alert: Typhoon Dujuan Flooding in Japan

Forest fire.
external link icon

Wildfire Map Spotlight: Dome Fire, Yosemite National Park, California

Which is the most polluted city in St. Gallen?