Directive 2008/50/EC of the European Parliament and of the CouncilShow full title
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
C.Long-term objectivesU.K.
| Objective | Averaging period | Longterm objective | Date by which the longterm objective should be met |
|---|
| Protection of human health | Maximum daily eight-hour mean within a calendar year | 120 μg/m3 | not defined |
| Protection of vegetation | May to July | AOT40 (calculated from 1 h values) 6 000 μg/m3 · h | not defined |
