This app is a technological tool to know the status of the air quality in the metropolitan region and the measures that are applied during the management period.

The purpose of this app is to allow users to review the information contained in the new plan for prevention and atmospheric decontamination (PPDA) to Santiago, as well as to be able to generate alerts for their vehicle and to be able to know the restrictions that are imposed on the different vehicles and the different types of vehicles that are permitted to use the different roads and highways in the metropolitan region.