Annual Mean (1)
| ≤0.5 |
| 0.5 - 1.0 |
| 1.0 - 2.0 |
| 2.0 - 2.5 |
| >2.5 |
based on daily values (2)
| ≤0.5 |
| 0.5 - 1.0 |
| 1.0 - 2.0 |
| 2.0 - 2.5 |
| >2.5 |
based on daily maximum value (3)
| ≤0.5 |
| 0.5 - 1.0 |
| 1.0 - 2.0 |
| 2.0 - 2.5 |
| >2.5 |
based on hourly values (4)
| ≤0.5 |
| 0.5 - 1.0 |
| 1.0 - 2.0 |
| 2.0 - 2.5 |
| >2.5 |
based on daily values (6)
| ≤0.5 |
| 0.5 - 1.0 |
| 1.0 - 2.0 |
| 2.0 - 2.5 |
| >2.5 |
based on daily maximum value (7)
| ≤0.5 |
| 0.5 - 1.0 |
| 1.0 - 2.0 |
| 2.0 - 2.5 |
| >2.5 |
based on hourly values (8)
| ≤0.5 |
| 0.5 - 1.0 |
| 1.0 - 2.0 |
| 2.0 - 2.5 |
| >2.5 |
based on daily values (10)
| ≤0.5 |
| 0.5 - 1.0 |
| 1.0 - 2.0 |
| 2.0 - 2.5 |
| >2.5 |
based on daily maximum value (11)
| ≤0.5 |
| 0.5 - 1.0 |
| 1.0 - 2.0 |
| 2.0 - 2.5 |
| >2.5 |
based on hourly values (12)
| ≤0.5 |
| 0.5 - 1.0 |
| 1.0 - 2.0 |
| 2.0 - 2.5 |
| >2.5 |
based on daily values (14)
| ≤0.5 |
| 0.5 - 1.0 |
| 1.0 - 2.0 |
| 2.0 - 2.5 |
| >2.5 |
based on daily maximum value (15)
| ≤0.5 |
| 0.5 - 1.0 |
| 1.0 - 2.0 |
| 2.0 - 2.5 |
| >2.5 |
based on hourly values (16)
| ≤0.5 |
| 0.5 - 1.0 |
| 1.0 - 2.0 |
| 2.0 - 2.5 |
| >2.5 |
based on daily values (18)
| ≤0.5 |
| 0.5 - 1.0 |
| 1.0 - 2.0 |
| 2.0 - 2.5 |
| >2.5 |
based on daily maximum value (19)
| ≤0.5 |
| 0.5 - 1.0 |
| 1.0 - 2.0 |
| 2.0 - 2.5 |
| >2.5 |
based on hourly values (20)
| ≤0.5 |
| 0.5 - 1.0 |
| 1.0 - 2.0 |
| 2.0 - 2.5 |
| >2.5 |
Airbase_Stations (21)
| Background |
| Industrial |
| Traffic |
| Unknown |
| <all other values> |
|