This app provides real-time air quality data, including PM2.5 and ozone levels, and forecasts for your location. It illustrates the health impact of air pollution on populations and offers daily notifications.
8.1.0
July 20, 2026
* Improved notifications * Added annual pollution widgets * Improvements to place search
MoreNo, Clean Air in Cities is ad-free. The app does not contain any advertisements, allowing for an uninterrupted user experience.
Clean Air in Cities is available on iPhone, iPad, and Apple Watch. This broad compatibility ensures users can access air quality information across multiple Apple devices.
The latest version of Clean Air in Cities is 8.0.3, last updated on March 15, 2026. While this indicates a recent update, users can generally expect regular improvements and data refreshes.
Clean Air in Cities has an age rating of 4+. This indicates that the content is considered suitable for children and general audiences.
No, Clean Air in Cities does not estimate or display the risk for an individual or the number of actual deaths from air pollution. Its focus is on the health impact on populations as a whole.
Clean Air in Cities displays concentrations of dangerous airborne particles (PM₂.₅) and ozone (O₃) for the latest hour at your current location. It also provides an Air Pollution Alert Index for short-term exposure.
The app sources its air quality data from the OpenWeather service. This ensures that users receive up-to-date information on airborne particles and ozone levels.
The alert bands for short and long-term exposure to air pollution in Clean Air in Cities are based on Clean Air in London's interpretation of the World Health Organisation's air quality guidelines published in September 2021.
