Luchtkwaliteitsindex, 31/07/2022 - 14/08/2022
| 31/07 | 01/08 | 02/08 | 03/08 | 04/08 | 05/08 | 06/08 | 07/08 | 08/08 | 09/08 | 10/08 | 11/08 | 12/08 | 13/08 | 14/08 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Agglomeratie | |||||||||||||||
| Brussel | 5 | 4 | 4 | 4 | 6 | 4 | 4 | 5 | 5 | 6 | 7 | 7 | 7 | 6 | 6 |
| Antwerpen | 3 | 5 | 5 | 5 | 7 | 4 | 5 | 5 | 5 | 5 | 7 | 7 | 7 | 6 | 7 |
| Gent | 4 | 4 | 3 | 5 | 4 | 4 | 4 | 4 | 4 | 5 | 7 | 8 | 8 | 7 | 7 |
| Luik | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 6 | 6 | 7 | 7 | 7 | 6 | 6 | 7 |
| Charleroi | 3 | 4 | 3 | 4 | 5 | 5 | 4 | 5 | 5 | 6 | 7 | 7 | 7 | 6 | 6 |
| Regio | |||||||||||||||
| Kust | 2 | 4 | 3 | 4 | 5 | 4 | 5 | 5 | 4 | 4 | 6 | 7 | 8 | 7 | 7 |
| zuid West-Vlaanderen | 4 | 4 | 3 | 4 | 4 | 4 | 5 | 5 | 4 | 5 | 7 | 7 | 7 | 6 | 7 |
| Gentse Kanaalzone | 4 | 4 | 3 | 5 | 3 | 3 | 4 | 4 | 5 | 5 | 7 | 8 | 8 | 7 | 6 |
| zuid Oost-Vlaanderen | 4 | 5 | 3 | 5 | 4 | 5 | 5 | 6 | 5 | 6 | 7 | 7 | 8 | 6 | 6 |
| Antwerps Havengebied | 3 | 5 | 5 | 5 | 7 | 5 | 5 | 5 | 5 | 5 | 6 | 7 | 8 | 7 | 7 |
| Kempen - oost Vlaams-Brabant | 5 | 5 | 4 | 5 | 5 | 5 | 5 | 5 | 5 | 6 | 7 | 8 | 7 | 7 | 7 |
| Limburg | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 6 | 5 | 6 | 7 | 8 | 7 | 7 | 7 |
| Gewest | |||||||||||||||
| Brussel | 5 | 4 | 4 | 4 | 6 | 4 | 4 | 5 | 5 | 6 | 7 | 7 | 7 | 6 | 6 |
| Vlaanderen | 4 | 5 | 3 | 4 | 4 | 4 | 5 | 5 | 5 | 5 | 7 | 7 | 7 | 7 | 7 |
| Wallonië | 5 | 4 | 4 | 5 | 5 | 5 | 5 | 6 | 6 | 6 | 7 | 7 | 7 | 6 | 6 |
| Land | |||||||||||||||
| België | 4 | 4 | 3 | 5 | 5 | 5 | 5 | 5 | 5 | 6 | 7 | 7 | 7 | 6 | 6 |
| 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 |