Luchtkwaliteitsindex, 21/06/2015 - 05/07/2015
| 21/06 | 22/06 | 23/06 | 24/06 | 25/06 | 26/06 | 27/06 | 28/06 | 29/06 | 30/06 | 01/07 | 02/07 | 03/07 | 04/07 | 05/07 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Agglomeratie | |||||||||||||||
| Brussel | 4 | 3 | 3 | 5 | 5 | 6 | 4 | 4 | 4 | 7 | 8 | 6 | 8 | 7 | 4 |
| Antwerpen | 4 | 3 | 3 | 6 | 5 | 5 | 4 | 4 | 3 | 7 | 8 | 6 | 8 | 7 | 4 |
| Gent | 4 | 3 | 4 | 5 | 5 | 6 | 5 | 4 | 4 | 8 | 8 | 6 | 7 | 7 | 5 |
| Luik | 4 | 3 | 4 | 5 | 5 | 6 | 5 | 6 | 5 | 7 | 8 | 8 | 9 | 8 | 6 |
| Charleroi | 3 | 3 | 3 | 4 | 5 | 6 | 5 | 4 | 4 | 7 | 8 | 7 | 8 | 8 | 5 |
| Regio | |||||||||||||||
| Kust | NA | 3 | 4 | 5 | 5 | 6 | 4 | 4 | 4 | 7 | 8 | 7 | 5 | 6 | 4 |
| zuid West-Vlaanderen | 4 | 3 | 4 | 5 | 5 | 6 | 4 | 4 | 4 | 7 | 7 | 6 | 6 | 6 | 4 |
| Gentse Kanaalzone | 4 | 3 | 4 | 5 | 5 | 6 | 5 | 4 | 4 | 8 | 8 | 6 | 7 | 7 | 5 |
| zuid Oost-Vlaanderen | 4 | 3 | 4 | 5 | 6 | 6 | 5 | 4 | 5 | 8 | 8 | 6 | 8 | 8 | 5 |
| Antwerps Havengebied | 4 | 3 | 4 | 5 | 5 | 6 | 4 | 5 | 4 | 8 | 8 | 7 | 8 | 8 | 5 |
| Kempen - oost Vlaams-Brabant | 4 | 3 | 4 | 5 | 5 | 6 | 4 | 5 | 5 | 8 | 8 | 8 | 8 | 8 | 6 |
| Limburg | 4 | 4 | 4 | 5 | 6 | 6 | 5 | 6 | 6 | 7 | 8 | 8 | 9 | 8 | 6 |
| Gewest | |||||||||||||||
| Brussel | 4 | 3 | 3 | 5 | 5 | 6 | 4 | 4 | 4 | 7 | 8 | 6 | 8 | 7 | 4 |
| Vlaanderen | 4 | 3 | 4 | 5 | 5 | 6 | 4 | 5 | 4 | 7 | 8 | 7 | 8 | 7 | 5 |
| Wallonië | 3 | 3 | 4 | 4 | 5 | 6 | 5 | 5 | 5 | 7 | 8 | 7 | 8 | 8 | 6 |
| Land | |||||||||||||||
| België | 4 | 3 | 4 | 5 | 5 | 6 | 5 | 5 | 5 | 7 | 8 | 7 | 8 | 8 | 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 |