Atmospheric vigilance map: check the measures implemented in your department (Online service)

Ministry of the Environment

This site informs about the forecast of ambient air pollution episodes and the procedures that the prefect decides to implement during these episodes.

It shall be updated as soon as a procedure is decided. For example, differentiated circulation.

Go to the online procedure

Verified 07 June 2021 - Legal and Administrative Information Directorate (Prime Minister)

For details, please use the practical information sheets :

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