With regard to the EU long-term policy, the key question is whether short-term action plans still offer a significant additional potential for reducing the risk of exceedances of the alert value (240 μg/m3) or for reducing their duration or severity.
2004/279/EC: Commission DecisionShow full title
2004/279/EC: Commission Decision of 19 March 2004 concerning guidance for implementation of Directive 2002/3/EC of the European Parliament and of the Council relating to ozone in ambient air (Text with EEA relevance) (notified under document number C(2004) 764)