Čeština
Deutsch
English
Español
Français
Polski
Choose a language Choose a language
Crit-Air.fr Aktuelles 2019-09-23

Car free day

In Paris, the annual car-free day took place on Sunday. The Parisians could again enjoy a nice walk without fearing of exhaust gases. The map of air pollution, especially of NOx values, shows a clear improvement of the air quality in the centre compared to Saturday.