The film tells the story of the varying air quality in Berlin over three different decades.
1996
7.5·1927
6.0·2017
7.3·1981
6.1·2020
6.4·2003
7.7·1974
8.0·2006
7.8·1987
6.7·2016
7.3·2001
7.2·2022
6.3·1948
5.8·2006
8.1·2011
6.8·1946
6.8·2023
6.5·2023
7.3·2014
6.9·1993
5.8·2017
