eAirQuality displays air quality index (AQI), air pollution and air matters on a map and in widgets. Concentrations of pollutants in the air are displayed from various sources: AirNow, Copernicus, ECMWF, etc. eAirQuality displays concentrations of fine particulate matter PM10, coarse particulate matter PM2.5, nitrogen oxide NO, sulfur dioxide SO2, ozone O3 and other substances. eAirQuality uses several data providers. Therefore you can compare data from different sources. eAirQuality shows the current concentration of pollutants, a graph of changes over the last 24 hours and a forecast for several days ahead. The forecast is only available for some data sources. Animations add a special touch to the app. Interactive widgets allow you to see the AQI directly on your phone's desktop without having to launch a program. The Air Quality Index used in the app ranges from 0 to 500, with 0 representing ideally clean air and 500 representing the most polluted air. Air has a direct impact on human health. Find out what you are breathing with our app.