Air Quality index, 07/05/2007 - 21/05/2007

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