Differentiated traffic will be put in place Tuesday in the Paris area because of an episode of ozone pollution expected in Île-de-France because of the heat wave, said Monday the Prefecture of Police of Paris.
"Only vehicles with a Crit'Air sticker class 0, 1 and 2 will be allowed to circulate" from 5:30 to midnight within a perimeter defined by the A86, Paris and the small crown, according to a statement from the Prefecture of Police.