Air Quality index, 31/12/2017 - 14/01/2018

	31/12	01/01	02/01	03/01	04/01	05/01	06/01	07/01	08/01	09/01	10/01	11/01	12/01	13/01	14/01
Conurbation
Brussels	4	4	3	4	4	4	3	2	3	4	3	4	5	3	4
Antwerp	4	4	3	4	4	4	4	2	3	4	4	5	6	4	4
Ghent	4	4	4	4	4	4	4	2	3	4	3	5	6	4	4
Liège	4	4	4	4	4	4	3	2	3	5	2	3	6	4	3
Charleroi	3	4	3	4	4	4	3	3	3	4	2	4	5	3	3
Area
Coast	4	4	3	4	4	4	2	2	2	4	3	2	3	4	4
West-Vlaanderen (south)	5	5	4	5	5	5	4	2	3	4	4	3	5	4	4
Ghent canal area	4	4	4	4	4	4	3	2	3	4	3	4	6	4	4
Oost-Vlaanderen (south)	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Antwerp harbour area	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Kempen - Vlaams-Brabant (east)	4	4	4	4	4	4	3	2	2	3	2	3	5	4	3
Limburg	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Region
Brussels	4	4	3	4	4	4	3	2	3	4	3	4	5	3	4
Flanders	4	4	4	4	4	4	3	2	3	4	2	4	6	4	4
Wallonia	4	4	4	4	4	4	3	2	2	3	2	3	4	3	3
Country
Belgium	4	4	4	4	4	4	3	2	2	4	2	3	5	4	3

1	exellent
2	very good
3	good
4	fairly good
5	moderate
6	poor
7	very poor
8	bad
9	very bad
10	horrible