Air Quality index, 06/04/2004 - 20/04/2004

	06/04	07/04	08/04	09/04	10/04	11/04	12/04	13/04	14/04	15/04	16/04	17/04	18/04	19/04	20/04
Conurbation
Brussels	4	4	5	4	4	4	5	4	6	6	6	5	4	4	4
Antwerp	4	4	5	4	4	4	5	4	5	6	6	5	4	4	4
Ghent	4	5	5	5	4	4	5	4	5	5	6	5	4	4	4
Liège	4	4	5	5	4	4	7	5	7	6	7	6	5	6	5
Charleroi	4	5	5	4	4	4	6	4	6	6	7	5	5	5	4
Area
Coast	4	5	5	5	5	5	5	4	6	6	6	5	5	5	5
West-Vlaanderen (south)	4	5	3	4	4	4	5	5	6	6	6	5	1	3	4
Ghent canal area	5	4	4	4	4	4	5	4	5	6	6	5	4	4	4
Oost-Vlaanderen (south)	4	5	5	4	4	4	5	4	4	6	7	5	5	5	5
Antwerp harbour area	4	5	5	4	4	4	5	4	6	6	6	5	4	4	4
Kempen - Vlaams-Brabant (east)	NA	NA	NA	4	5	4	6	5	5	6	7	7	5	6	4
Limburg	2	2	3	3	4	2	5	4	4	7	7	7	5	5	4
Region
Brussels	4	4	5	4	4	4	5	4	6	6	6	5	4	4	4
Flanders	4	4	4	4	4	4	5	4	5	6	6	5	5	4	4
Wallonia	4	4	4	4	5	4	6	4	6	6	7	6	5	5	4
Country
Belgium	4	4	4	4	4	4	5	4	5	6	6	6	5	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