doc__table__2
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 · European Union
| Health protection | Vegetation protection Upper assessment threshold | 60 % of 24-hour limit value (75 μg/m3, not to be exceeded more than 3 times in any calendar year) | 60 % of winter critical level (12 μg/m3) Lower assessment threshold | 40 % of 24-hour limit value (50 μg/m3, not to be exceeded more than three times in any calendar year) | 40 % of winter critical level (8 μg/m3)
← anx_II__para__3 · All articles · anx_II__para__4 →
Source: EUR-Lex CELLAR · retrieved 2026-08-09 · Text as consolidated on 2015-09-18; changes after this date are not shown.