Annual mean nitrogen dioxide 2012, based on daily average with percentage of valid measurements ≥ 75 % in µg/m³ (0)
| ≤ 20 |
| 20 – ≤ 30 |
| 30 – ≤ 40 |
| 40 – ≤ 50 |
| > 50 |
Annual mean nickel 2012, based on annual average with percentage of valid measurements ≥ 14 % in µg/m³ (1)
| ≤ 5 |
| 5 – 10 |
| 10 – 20 |
| 20 – 30 |
| > 30 |
Annual mean arsenic 2012, based on annual average with percentage of valid measurements ≥ 14 % in µg/m³ (2)
| ≤ 1 |
| 1 – 3 |
| 3 – 6 |
| 6 – 9 |
| > 9 |
Annual mean cadmium 2012, based on annual average with percentage of valid measurements ≥ 14 % in µg/m³ (3)
| ≤ 1 |
| 1 – 2 |
| 2 – 5 |
| 5 – 8 |
| > 8 |
Annual mean lead 2012, based on annual average with percentage of valid measurements ≥ 14 % in µg/m³ (4)
| ≤ 0.02 |
| 0.02 – 0.10 |
| 0.10 – 0.50 |
| 0.50 – 1.00 |
| > 1.00 |
Annual mean benzo(a)pyrene 2012, based on annual average with percentage of valid measurements ≥ 14 % in µg/m³ (5)
| ≤ 0.12 |
| 0.12 – 0.40 |
| 0.40 – 0.60 |
| 0.60 – 1.00 |
| > 1.00 |
93.2 percentile of ozone concentration in 2012, based on daily running 8h max with percentage of valid measurements ≥ 75 % in µg/m³ (6)
| ≤ 80 |
| 80 – 100 |
| 100 – 120 |
| 120 – 140 |
| > 140 |
Annual mean ozone 2012, based on daily running 8h max with percentage of valid measurements ≥ 75 % in µg/m³ (7)
| ≤ 60 |
| 60 – 80 |
| 80 – 100 |
| > 100 |
Annual mean benzene 2012, based on annual average with percentage of valid measurements ≥ 50 % in µg/m³ (8)
| ≤ 1.7 |
| 1.7 – 2.0 |
| 2.0 – 3.5 |
| 3.5 – 5.0 |
| > 5.0 |
Annual mean carbon monoxide 2012, based on daily running 8h max with percentage of valid measurements ≥ 75 % in µg/m³ (9)
| ≤ 0.5 |
| 0.5 – 1.0 |
| 1.0 – 2.0 |
| 2.0 – 2.5 |
| > 2.5 |
Annual mean particulate matter < 2.5 µm (aerosol) 2012, based on daily average with percentage of valid measurements ≥ 75 % in µg/m³ (10)
| ≤ 10 |
| 10 – 20 |
| 20 – 25 |
| 25 – 30 |
| > 30 |
90.4 percentile of particulate matter < 10 µm (aerosol) concentration in 2012, based on daily average with percentage of valid measurements ≥ 75 % in µg/m³ (11)
| ≤ 20 |
| 20 – 40 |
| 40 – 50 |
| 50 – 75 |
| >75 |
Annual mean particulate matter < 10 µm (aerosol) 2012, based on daily average with percentage of valid measurements ≥ 75 % in µg/m³ (12)
| ≤ 20 |
| 20 – 31 |
| 31 – 40 |
| 40 – 50 |
| > 50 |
Annual mean sulphur dioxide 2012, based on daily average with percentage of valid measurements ≥ 75 % in µg/m³ (13)
| ≤ 5 |
| 5 – 10 |
| 10 – 20 |
| 20 – 25 |
| > 25 |
|