# Directive 2008/50/EC of the European Parliament and of the Council of 21 May 2008 on ambient air quality and cleaner air for Europe, Division A: Objectives

Extent: E+W+S+N.I.

The main objectives of such measurements are to analyse any trend in ozone precursors, to check the efficiency of emission reduction strategies, to check the consistency of emission inventories and to help attribute emission sources to observed pollution concentrations.
An additional aim is to support the understanding of ozone formation and precursor dispersion processes, as well as the application of photochemical models.

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Source: https://www.legislation.gov.uk/eudr/2008/50/annex/X/division/A (the official version)
Page: https://openlegislation.uk/eu-directive-2008-50/annex-X/division-A
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.