SCHEULE 2Target values
Arsenic, cadmium, nickel and benzo(a)pyrene
Pollutant | Target value for the total content in the PM10 fraction averaged over a calendar year | Date by which target value should be met |
---|---|---|
Arsenic | 6 ng/m3 | 31 December 2012 |
Cadmium | 5 ng/m3 | 31 December 2012 |
Nickel | 20 ng/m3 | 31 December 2012 |
Benzo(a)pyrene | 1 ng/m3 | 31 December 2012 |
Ozone
Objective | Averaging period | Target value |
---|---|---|
Protection of human health | Maximum daily eight hour mean17 | 120 μg/m3, not to be exceeded on more than 25 days per calendar year averaged over three years18 |
Protection of vegetation | May to July | AOT 40 (calculated from 1h values) 18,000 μg/m3 · h averaged over five years18 |
PM2·5
Averaging period | Target value |
---|---|
Calendar year | 25 μg/m3 |