All official European Union website addresses are in the europa.eu domain.
See all EU institutions and bodiesTechnical report 3/2013
Overview of exceedances of EC ozone threshold values for April - September 2012
EN PDF: TH-AK-13-003-EN-N - ISBN: 978-92-9213-354-2
- (current) Air pollution by ozone across Europe during summer 2012 - 31 January 2013