空氣質量預報
空氣品質數據提供者: the State Institute for Environment, Measurements and Nature Conservation Baden-Wurttemberg (Landesanstalt für Umwelt, Messungen und Naturschutz Baden-Württemberg) (lubw.baden-wuerttemberg.de)
Note that the measurement for O3 (ozone) are taken from the station: Freiburg