O3 (0)
| <120 µg/m3 |
| 120 - 180 µg/m3 |
| >180 µg/m3 |
| <out of range> |
CO (1)
| <7 mg/m³ |
|
| 7 - 10 mg/m³ |
|
| >10 mg/m³ |
Benzene (2)
|
| ≤3,5 µg/m³ |
|
| 3,5 - 5,0 µg/m³ |
|
| >5,0 µg/m³ |
PM10 (3)
|
| <35 µg/m3 |
|
| 35 - 50 µg/m3 |
|
| >50 µg/m3 |
PM2.5 (4)
|
| <12 µg/m3 |
|
| 12 - 25 µg/m3 |
|
| >25 µg/m3 |
NO2 (5)
|
| <140 µg/m3 |
|
| 140 - 200 µg/m3 |
|
| >200 µg/m3 |
SO2 (6)
|
| <125 µg/m³ |
|
| 125 - 350 µg/m³ |
| >350 µg/m³ |
|