Air quality in Switzerland

Air quality index (AQI) and PM2.5 air pollution in Switzerland

Last update at (local time)

LIVE AQI CITY RANKING

Real-time Switzerland
Most polluted city ranking

#cityUS AQI
1The national flag of International Santa Maria in Calanca, Grisons

58

2The national flag of International Zurich, Zurich

55

3The national flag of International Chur, Grisons

53

4The national flag of International Bern, Bern

49

(local time)

SEE WORLD AQI RANKING

AIR QUALITY DATA CONTRIBUTORS

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LIVE AQI CITY RANKING

Real-time Switzerland
Cleanest city ranking

#cityUS AQI
1The national flag of International Bern, Bern

49

2The national flag of International Chur, Grisons

53

3The national flag of International Zurich, Zurich

55

4The national flag of International Santa Maria in Calanca, Grisons

58

(local time)

SEE WORLD AQI RANKING

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OVERVIEW

How polluted is Switzerland?

The national flag of International

2023 Air quality average

Human face indicating AQI level

Good

2023 average US AQI

37

!

PM2.5

x1.8

2023 average PM2.5 concentration in Switzerland: 1.8 times the WHO annual air quality guideline value

2023  Switzerland cleanest city Neuchâtel , Neuchatel

24

2023  Switzerland most polluted city Liestal , Basel-Landschaft

62

2023 aqi country ranking

How does Switzerland rank globally in air pollution?

104/134

Which country had the worst air quality in 2023?

#COUNTRYPopulationAVG. US
1The national flag of InternationalBangladesh169,356,251

164

2The national flag of InternationalPakistan231,402,117

160

3The national flag of InternationalIndia1,407,563,842

147

4The national flag of InternationalTajikistan9,750,064

134

5The national flag of InternationalBurkina Faso22,100,683

128

6The national flag of InternationalIraq43,533,592

121

7The national flag of InternationalUnited Arab Emirates9,365,145

119

8The national flag of InternationalNepal30,034,989

118

9The national flag of InternationalEgypt109,262,178

118

10The national flag of InternationalDemocratic Republic of the Congo95,894,118

114

104The national flag of InternationalSwitzerland8,703,405

37

SEE DETAIL

Switzerland air quality data attribution

55Contributors

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