Air Quality index, 04/05/2007 - 18/05/2007

	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	6	5	5	4	4	4	3	3	4	4	4	4	3	4	3
Antwerp	8	5	5	4	4	4	4	5	4	4	4	4	4	4	4
Ghent	6	5	5	4	4	4	4	4	4	4	4	4	4	4	3
Liège	6	NA	NA	4	4	4	5	5	4	4	5	4	4	3	3
Charleroi	7	NA	NA	3	4	4	4	4	4	3	4	4	3	4	3
Area
Coast	5	6	5	4	4	4	4	4	4	4	5	5	5	3	3
West-Vlaanderen (south)	5	5	5	4	4	4	4	4	4	5	4	4	5	4	3
Ghent canal area	7	5	5	3	4	4	3	4	4	4	4	3	4	4	3
Oost-Vlaanderen (south)	6	5	5	4	4	4	4	4	4	5	5	4	4	4	3
Antwerp harbour area	6	5	5	4	4	4	3	4	4	4	4	4	4	4	3
Kempen - Vlaams-Brabant (east)	7	6	5	4	4	4	3	4	4	4	4	4	4	4	3
Limburg	NA	NA	NA	2	4	4	3	4	4	4	4	4	4	3	3
Region
Brussels	6	5	5	4	4	4	3	3	4	4	4	4	3	4	3
Flanders	6	5	5	4	4	4	3	4	4	4	4	4	4	4	3
Wallonia	6	NA	NA	4	4	4	4	4	4	4	4	4	4	3	3
Country
Belgium	6	5	5	4	4	4	3	4	4	4	4	4	4	3	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