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.

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Last updated 22 March 2024. Database contains 16 unique substances/entries.
Substance Name EC No. CAS No. Critical Level Alert Threshold Upper assessment threshold Lower assessment threshold Tolerance margin  
231-195-2
7446-09-5
75 µg/m3
50 µg/m3
0 %
Details
231-195-2
7446-09-5
500 µg/m3
43 %
Details
231-195-2
7446-09-5
20 µg/m3
12 µg/m3
8 µg/m3
0 %
Details

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