Luchtkwaliteitsindex, 09/12/2008 - 23/12/2008
| 09/12 | 10/12 | 11/12 | 12/12 | 13/12 | 14/12 | 15/12 | 16/12 | 17/12 | 18/12 | 19/12 | 20/12 | 21/12 | 22/12 | 23/12 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Agglomeratie | |||||||||||||||
| Brussel | 5 | 5 | 4 | 4 | NA | NA | 5 | 6 | 5 | 4 | 4 | 3 | 2 | 5 | 6 |
| Antwerpen | NA | 5 | 4 | 4 | 3 | 3 | 5 | 7 | 6 | 5 | 4 | 4 | 4 | 4 | 6 |
| Gent | NA | 4 | 4 | 4 | 3 | 3 | 6 | 7 | 5 | 6 | 4 | 4 | 3 | 4 | 5 |
| Luik | 4 | 4 | 4 | 4 | 4 | 4 | 6 | 5 | 3 | NA | 4 | NA | 3 | 4 | NA |
| Charleroi | 4 | 4 | 4 | 4 | 2 | 3 | 4 | 5 | 4 | NA | 4 | NA | 3 | 4 | NA |
| Regio | |||||||||||||||
| Kust | NA | 4 | 3 | 3 | 2 | 3 | 5 | 6 | 3 | 3 | 3 | 4 | 4 | 4 | 3 |
| zuid West-Vlaanderen | NA | 4 | 3 | 4 | 2 | 3 | 6 | 7 | 4 | 4 | 4 | 3 | 3 | 4 | 5 |
| Gentse Kanaalzone | NA | 3 | 4 | 4 | 3 | 3 | 6 | 7 | 5 | 5 | 4 | 4 | 3 | 3 | 6 |
| zuid Oost-Vlaanderen | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |
| Antwerps Havengebied | NA | 4 | 4 | 5 | 3 | 3 | 5 | 7 | 5 | 5 | 4 | 3 | 3 | 4 | 5 |
| Kempen - oost Vlaams-Brabant | NA | 3 | 3 | 3 | 3 | 3 | 5 | 6 | 5 | 4 | 3 | 2 | 3 | 3 | 4 |
| Limburg | NA | 3 | 3 | 3 | 3 | 3 | 5 | 6 | 5 | 3 | 3 | 3 | 3 | 3 | 4 |
| Gewest | |||||||||||||||
| Brussel | 5 | 5 | 4 | 4 | NA | NA | 5 | 6 | 5 | 4 | 4 | 3 | 2 | 5 | 6 |
| Vlaanderen | NA | 4 | 3 | 4 | 3 | 3 | 5 | 6 | 5 | 4 | 3 | 3 | 3 | 3 | 5 |
| Wallonië | 3 | 3 | 3 | 3 | 3 | 3 | 5 | 6 | 3 | NA | 3 | NA | 3 | 3 | NA |
| Land | |||||||||||||||
| België | NA | 4 | 3 | 4 | 3 | 3 | 5 | 6 | 4 | 4 | 3 | 3 | 3 | 3 | 5 |
| 1 | uitstekend |
| 2 | zeer goed |
| 3 | goed |
| 4 | vrij goed |
| 5 | gewoon |
| 6 | middelmatig |
| 7 | ondermaats |
| 8 | slecht |
| 9 | zeer slecht |
| 10 | verschrikkelijk slecht |