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Last changed: 2/02/11
Several times a day, the measuring stations of the German Federal Environment Agency (Umweltbundesamt - UBA) and the Länder (German Federal States) generate current data on ambient air quality in Germany.
The UBA collects these data and informs about current concentrations of particles (PM10), carbon monoxide, ozone, sulphur dioxide and nitrogen dioxide in ambient air shortly after they have been measured.
Please note that all measured data represent preliminary values which are subject to change.