# 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, Article 19: Measures required in the event of information or alert thresholds being exceeded

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

Where the information threshold specified in Annex XII or any of the alert thresholds laid down therein is exceeded, Member States shall take the necessary steps to inform the public by means of radio, television, newspapers or the Internet.
Member States shall also forward to the Commission, on a provisional basis, information concerning the levels recorded and the duration of the periods during which the alert threshold or information threshold was exceeded.

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Source: https://www.legislation.gov.uk/eudr/2008/50/article/19 (the official version)
Page: https://openlegislation.uk/eu-directive-2008-50/article-19
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.