Welcome to the ambient air quality portal

The rules for the reciprocal exchange of information and reporting on ambient air quality for Directives 2004/107/EC and 2008/50/EC of the European Parliament and of the Council are set out in the COMMISSION IMPLEMENTING DECISION 2011/850/EU.
Information related to the implementation of this Decision including the data repository is provided through this portal.

Pilot countries shown in dark green
The new rules will come into effect on 1 January 2014. The Commission has established a group of pilot countries to support the transition to the new system (e-reporting) . More information about the portal and the mandate for the pilot group can be found here.

The following links provide important information to operate the pilot:

The following links provide other necessary information: