Air Quality index, 07/05/2006 - 21/05/2006

	07/05	08/05	09/05	10/05	11/05	12/05	13/05	14/05	15/05	16/05	17/05	18/05	19/05	20/05	21/05
Conurbation
Brussels	6	4	6	7	6	6	6	5	4	3	4	4	4	4	4
Antwerp	6	5	6	6	7	6	6	6	4	4	4	4	4	5	4
Ghent	6	4	5	6	6	6	6	6	5	4	4	4	4	5	5
Liège	7	6	6	7	6	7	6	6	5	3	4	4	4	4	4
Charleroi	6	5	4	6	7	7	5	4	4	3	4	4	3	4	4
Area
Coast	4	4	4	5	5	6	6	6	5	4	4	5	5	5	5
West-Vlaanderen (south)	6	5	4	6	5	6	6	5	5	4	4	5	5	5	5
Ghent canal area	7	6	6	7	6	6	6	6	5	4	4	4	4	5	4
Oost-Vlaanderen (south)	6	5	4	5	7	7	7	6	5	5	5	6	5	5	5
Antwerp harbour area	NA	NA	6	6	7	6	6	NA	NA	4	4	5	4	5	4
Kempen - Vlaams-Brabant (east)	7	6	6	6	7	7	6	6	5	4	6	4	4	5	4
Limburg	7	6	6	6	7	7	6	5	5	4	4	5	4	5	5
Region
Brussels	6	4	6	7	6	6	6	5	4	3	4	4	4	4	4
Flanders	6	5	6	6	6	6	6	5	5	4	4	5	4	5	5
Wallonia	6	5	5	6	7	7	6	4	5	4	4	4	4	5	4
Country
Belgium	6	5	6	6	6	6	6	5	5	4	4	4	4	5	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