Air Quality index, 28/04/2002 - 12/05/2002

	28/04	29/04	30/04	01/05	02/05	03/05	04/05	05/05	06/05	07/05	08/05	09/05	10/05	11/05	12/05
Conurbation
Brussels	4	5	4	4	4	4	3	4	4	4	6	6	6	4	4
Antwerp	4	5	4	4	5	5	4	5	4	4	5	6	7	7	5
Ghent	3	4	4	3	4	4	3	3	4	4	6	7	7	7	4
Liège	6	4	5	5	4	4	4	4	4	5	6	4	3	3	4
Charleroi	4	4	4	4	3	4	4	4	3	4	6	6	5	3	4
Area
Coast	5	5	4	5	5	5	5	5	5	5	5	5	7	6	5
West-Vlaanderen (south)	5	5	5	4	3	4	5	5	4	4	3	3	7	7	4
Ghent canal area	4	4	5	4	4	4	4	4	3	5	5	7	7	8	4
Oost-Vlaanderen (south)	4	5	5	5	4	5	5	5	4	5	4	6	5	7	4
Antwerp harbour area	4	5	3	4	3	4	4	5	3	4	3	3	2	2	3
Kempen - Vlaams-Brabant (east)	4	5	4	5	3	4	4	4	4	5	4	4	3	5	4
Limburg	4	5	NA	NA	4	4	4	4	3	3	5	6	6	5	6
Region
Brussels	4	5	4	4	4	4	3	4	4	4	6	6	6	4	4
Flanders	4	5	4	4	3	4	4	5	3	4	4	4	2	3	4
Wallonia	4	4	5	5	4	4	4	4	4	5	5	6	4	4	4
Country
Belgium	4	4	4	4	3	4	4	4	3	5	5	6	6	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