空气质量预报
空气质量数据提供者: the Hessian State Office for Nature Conservation, Environment and Geology - (Hessisches Landesamt für Naturschutz, Umwelt und Geologie) (hlnug.de)
Note that the measurements for PM2.5 (fine particulate matter) and NO2 (nitrogen dioxide) are taken from the station: Friedberger Landstr., Frankfurt and the measurement for CO (carbon monoxide) are taken from the station: Offenbach-Untere Grenzstraße and the measurement for SO2 (sulfur dioxide) are taken from the station: Hanau