Ozone pollution peak in Grenoble

Grenoble suffers today under an ozone pollution peak. High temperatures and the traffic lead to a massive production of ozone stagnating in the air.  Therefore, the traffic will be restricted today in all the metropole of Grenoble: vehicles without any Crit’Air vingettes are not allowed to drive in the ZPA zone. For more information, please check our page Grenoble ZPA.