air-ann-dir-2008-50

Annexes II VII XI XII XIII XIV - Assessment Thresholds & Limit Values

EU. Limit, Critical, Target, Long-term Values; Alert, Info. and Assessment Thresholds - Anxes II A; VII B&C; XI B; XII A&B; XIII; XIV C, D&E, Dir 2008/50/EC, amended by Dir 2015/1480/EC, 29 Aug 2015

This list contains the Limit, Critical, Target and Long-term Values on ambient air for protection of human health and vegetation. It also contains the Alert, Information and Upper and Lower Assessment thresholds for sulphur dioxide, nitrogen dioxide, benzene, carbon monoxide, lead, PM2.5, PM10 and ozone.

RELEVANT LEGISLATION
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Nitrogen dioxide

EC / List no: 233-272-6 CAS no: 10102-44-0
Critical Level
30 µg/m3
Upper assessment threshold
24 µg/m3
Lower assessment threshold
19.5 µg/m3
Tolerance margin
0 %
Objective
Protection of vegetation
Average sampling duration
1 yr
Annex
XIII,II (Section A2)
Notes
01 Without prejudice to Annex I, the criteria for 'Required proportion of valid data' shall be used for checking validity when aggregating data and calculating statistical parameters

09 'Year' in Averaging period referes to 'calendar year'