Air Quality index, 04/05/2004 - 18/05/2004

	04/05	05/05	06/05	07/05	08/05	09/05	10/05	11/05	12/05	13/05	14/05	15/05	16/05	17/05	18/05
Conurbation
Brussels	4	4	4	4	4	4	4	5	4	4	5	4	4	5	5
Antwerp	4	4	4	5	4	4	5	5	5	4	5	4	4	4	6
Ghent	4	4	4	4	4	4	5	4	5	5	4	5	4	5	6
Liège	5	5	4	3	4	4	5	6	5	4	5	6	4	5	7
Charleroi	4	4	4	4	4	4	4	5	5	4	5	5	3	NA	6
Area
Coast	NA	4	4	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
West-Vlaanderen (south)	3	3	3	3	3	4	5	4	4	4	5	5	4	5	6
Ghent canal area	4	4	4	4	4	4	5	5	5	4	5	6	4	4	6
Oost-Vlaanderen (south)	4	5	5	6	5	4	4	4	5	4	5	4	4	5	6
Antwerp harbour area	4	4	4	4	3	4	4	4	4	4	4	4	4	4	5
Kempen - Vlaams-Brabant (east)	5	5	4	4	4	4	5	7	5	4	5	5	5	5	6
Limburg	5	5	4	3	4	4	5	6	5	4	6	5	5	5	6
Region
Brussels	4	4	4	4	4	4	4	5	4	4	5	4	4	5	5
Flanders	4	4	4	4	4	4	5	5	5	4	5	5	4	5	5
Wallonia	5	5	4	4	4	4	4	6	5	4	5	5	5	5	7
Country
Belgium	4	4	4	4	4	4	5	5	5	4	5	5	4	5	6

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