Alternating traffic in Paris: the "active learning"

Alternating traffic will not be renewed in Paris on Tuesday. The level of fine particle pollution has declined, measurement, outstanding, will have been applied one day.

In Paris and 22 neighboring municipalities, only cars whose plate ends with an odd number were allowed to circulate.

Controls were many - nearly 8,000 in mid-day - with a fine of 22 euros for offenders.

The police department said that only drivers "most recalcitrant or mocking the police" had been fined.

This measurement of alternating traffic has been criticized for not having been established that on the seventh day of the episode of fine particle pollution.