Pure Madrid (Contaminación)

Pure Madrid (Contaminación) is a handy Chrome extension providing real-time notifications about high pollution levels and activated environmental scenarios in Madrid. It offers comprehensive information on the DGT Environmental Badge, helping you know daily if you can circulate with your badge. The extension includes updated data from Madrid Central and Madrid 360 protocols, complete with pollution forecasts and both real-time and historical contamination maps.

Additional features include a desktop widget for quick access and strong privacy protections—requesting only location permission optionally. Recognized with the first prize in the Data Applications contest by the Madrid City Council in 2017, Pure Madrid compiles official data from the Aire de Madrid portal into an easy-to-use format, assisting users in understanding and navigating traffic restrictions and pollution levels throughout the city. Note that this is an unofficial app and does not represent any government administration.