Luchtkwaliteitsindex, laatste 15 dagen
| 07/11 | 08/11 | 09/11 | 10/11 | 11/11 | 12/11 | 13/11 | 14/11 | 15/11 | 16/11 | 17/11 | 18/11 | 19/11 | 20/11 | 21/11 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Agglomeratie | |||||||||||||||
| Brussel | 6 | 5 | 5 | 3 | 3 | 4 | 5 | 6 | 5 | 4 | 7 | 6 | 4 | 6 | NA |
| Antwerpen | 7 | 6 | 5 | 3 | 3 | 5 | 7 | 9 | 5 | 3 | NA | 6 | 4 | 6 | NA |
| Gent | 5 | 4 | 5 | 2 | 3 | 3 | 6 | 7 | 6 | 4 | NA | 6 | 4 | 5 | NA |
| Luik | 6 | 5 | 5 | 2 | 2 | 3 | 4 | 5 | 5 | 2 | 5 | 4 | 3 | 5 | NA |
| Charleroi | 5 | 4 | 4 | 2 | 2 | 3 | 4 | 4 | 3 | 3 | 5 | 5 | 4 | 4 | NA |
| Regio | |||||||||||||||
| Kust | 4 | 4 | 4 | 3 | 2 | 3 | 4 | 5 | 6 | 3 | NA | 2 | 4 | 5 | NA |
| zuid West-Vlaanderen | 4 | 5 | 5 | 3 | 3 | 3 | 5 | 6 | 6 | 5 | NA | 4 | 3 | 4 | NA |
| Gentse Kanaalzone | 4 | 5 | 5 | 3 | 4 | 3 | 6 | 5 | 6 | 4 | NA | 5 | 4 | 4 | NA |
| zuid Oost-Vlaanderen | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |
| Antwerps Havengebied | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |
| Kempen - oost Vlaams-Brabant | 4 | 4 | 5 | 2 | 2 | 2 | 3 | 4 | 5 | 3 | NA | 4 | 2 | 3 | NA |
| Limburg | 5 | 5 | 6 | 3 | 2 | 3 | 3 | 5 | 5 | 3 | NA | 5 | 2 | 3 | NA |
| Gewest | |||||||||||||||
| Brussel | 6 | 5 | 5 | 3 | 3 | 4 | 5 | 6 | 5 | 4 | 7 | 6 | 4 | 6 | NA |
| Vlaanderen | 5 | 4 | 5 | 3 | 3 | 4 | 5 | 6 | 5 | 3 | NA | 5 | 4 | 5 | NA |
| Wallonië | 4 | 4 | 4 | 2 | 2 | 2 | 3 | 3 | 3 | 2 | 3 | 3 | 2 | 3 | NA |
| Land | |||||||||||||||
| België | 5 | 4 | 5 | 2 | 2 | 3 | 5 | 5 | 5 | 3 | NA | 5 | 3 | 5 | NA |
| 1 | uitstekend |
| 2 | zeer goed |
| 3 | goed |
| 4 | vrij goed |
| 5 | middelmatig |
| 6 | ondermaats |
| 7 | vrij slecht |
| 8 | slecht |
| 9 | zeer slecht |
| 10 | Uitermate slecht |