Air quality

AirNow is your one-stop source for air quality data. Our recently redesigned site highlights air quality in your local area first, while still providing air quality information at state, national, and world views.

Mira los datos de calidad del aire en tiempo real con visualizaciones con el mapa de contaminación del aire IQAir Earth. Mira US AQI, PM2.5, PM10, y datos de viento en imágenes de satélite globales.

How polluted is the air today? Check out the real-time air pollution map, for more than 100 countries.