Check current air quality across Switzerland and Liechtenstein. View pollution levels, health effects, and protective advice for high pollution events.
6.2.0
August 28, 2026
Technology Updates.
airCHeck is a free application that provides real-time air quality information for Switzerland and Liechtenstein. It displays the current pollution index and concentrations of key pollutants, along with health effects and protective advice.
Yes, airCHeck is completely free to download and use. It does not have any in-app purchases or advertisements.
airCHeck shows the current air pollution index and concentrations for fine particles (PM2.5), ozone (O3), and nitrogen dioxide (NO2).
The app grants open access to the latest measurements from cantonal monitoring stations and the national monitoring network in Switzerland and Liechtenstein.
airCHeck is available for iPhone, iPad, and iPod devices. It is suitable for users aged 4 and above.
The app was last updated on August 28, 2026, with version 6.2.0. While specific update frequency isn't detailed, the developer regularly maintains the application.
Yes, airCHeck informs users about the health effects associated with air pollution and offers advice on how to protect oneself during periods of high pollution.
Yes, airCHeck allows you to look up the current air quality at your current location or any other arbitrary site within Switzerland and Liechtenstein.
