Air Quality index, 07/01/2004 - 21/01/2004

	07/01	08/01	09/01	10/01	11/01	12/01	13/01	14/01	15/01	16/01	17/01	18/01	19/01	20/01	21/01
Conurbation
Brussels	4	4	4	3	3	4	3	4	4	3	3	4	4	4	4
Antwerp	4	4	4	4	3	4	3	4	4	3	3	4	4	4	4
Ghent	NA	3	4	4	NA	4	5	NA	4	4	3	4	4	4	4
Liège	5	NA	4	5	4	4	3	4	3	4	4	4	4	3	6
Charleroi	3	NA	3	3	4	4	3	4	4	3	4	5	3	4	4
Area
Coast	NA	NA	4	4	NA	NA	NA	NA	NA	NA	NA	4	4	3	4
West-Vlaanderen (south)	3	3	4	4	4	4	4	4	4	4	3	4	3	4	4
Ghent canal area	NA	4	4	5	4	NA	4	NA	4	NA	NA	NA	NA	4	4
Oost-Vlaanderen (south)	3	3	4	3	4	4	4	4	4	4	3	3	4	3	3
Antwerp harbour area	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Kempen - Vlaams-Brabant (east)	3	3	3	3	4	4	4	3	3	4	3	3	2	3	4
Limburg	3	3	3	3	4	4	4	4	3	4	3	3	2	3	5
Region
Brussels	4	4	4	3	3	4	3	4	4	3	3	4	4	4	4
Flanders	3	3	3	4	4	4	3	3	3	4	3	4	3	3	4
Wallonia	4	NA	4	4	4	4	4	4	4	4	4	4	4	3	4
Country
Belgium	3	3	3	4	4	4	3	3	3	4	3	4	3	4	4

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