(13)Ozone is a transboundary pollutant formed in the atmosphere from the emission of primary pollutants addressed by Directive 2001/81/EC of the European Parliament and of the Council of 23 October 2001 on national emission ceilings for certain atmospheric pollutants 12 . Progress towards the air quality targets and long term objectives for ozone set in this Directive should be determined by the targets and emission ceilings provided for in Directive 2001/81/EC and, if appropriate, by implementing air quality plans as provided for in this Directive.
Recital 13
- 12 OJ L 309, 27.11.2001, p. 22 . Directive as last amended by Council Directive 2006/105/EC ( OJ L 363, 20.12.2006, p. 368 ). ↩