All official European Union website addresses are in the europa.eu domain.
See all EU institutions and bodiesTechnical report 2/2010
Overview of exceedances of EC ozone threshold values for April–September 2009
EN PDF: TH-AK-10-002-EN-N - ISBN: 978-92-9213-090-9
- (current) Air pollution by ozone across Europe during summer 2009 - 03 March 2010