Aire is a free lifestyle application that provides air quality and weather information for Mexico City and several municipalities in the State of Mexico. Developed by Dirección de Monitoreo Atmosférico, this app offers real-time data on the intensity of ultraviolet solar radiation, meteorological weather, and air quality index (AQI) for the mentioned areas.

Users can view the AQI for different pollutants such as ozone, carbon monoxide, nitrogen dioxide, and sulfur dioxide. The app also provides recommendations on how to protect yourself from air pollution based on the AQI level. In addition, Aire features a UV index map that shows the intensity of solar radiation in different areas of Mexico City.

Overall, Aire is a helpful tool for those who want to stay informed about air quality and weather conditions in Mexico City and surrounding areas. The app's user-friendly interface and up-to-date information make it a valuable resource for anyone who wants to monitor their exposure to air pollution and UV radiation.