Breathe - Air Quality

Know the air around you. Breathe brings nearby air quality, agency forecasts and recent trends into one calm, easy-to-read view. • Find your city or use your current location to select a nearby AirNow reporting area. • See the US Air Quality Index, pollutant AQI values and guidance for outdoor activities. • Explore the past five completed days of daily peak AQI. • Keep your favorite places together in a rich, visual list. • Set a daily reminder or an alert based on an AQI threshold. • Check your selected city on Apple Watch, with widgets and complications. • Enjoy layouts for iPhone, iPad and iPhone Duo. Breathe uses preliminary AirNow data from participating agencies. Coverage depends on available reporting areas, and regional readings may differ from your exact location. Missing or outdated readings are identified. Daily reminders prompt you to open the app. Conditional alerts depend on app refresh and iOS background scheduling; they are not continuous monitoring and may be delayed or missed. Location access is optional. Search works without it. No account or subscription is required.