Air Quality index, 23/04/2005 - 07/05/2005

	23/04	24/04	25/04	26/04	27/04	28/04	29/04	30/04	01/05	02/05	03/05	04/05	05/05	06/05	07/05
Conurbation
Brussels	5	5	4	3	4	4	4	3	6	6	5	3	5	4	4
Antwerp	5	5	4	4	4	5	4	4	6	5	5	3	5	4	4
Ghent	5	5	5	3	4	4	3	3	6	4	5	4	5	5	4
Liège	6	4	4	4	4	4	4	4	4	6	5	3	NA	4	4
Charleroi	5	5	4	4	4	4	4	3	6	6	5	3	NA	4	4
Area
Coast	5	5	4	4	5	4	3	4	4	3	5	5	6	5	5
West-Vlaanderen (south)	5	5	4	4	4	4	3	4	6	4	4	4	5	5	5
Ghent canal area	5	6	5	4	4	4	4	3	6	5	4	4	5	4	4
Oost-Vlaanderen (south)	5	5	4	4	6	4	4	4	6	4	5	5	5	5	5
Antwerp harbour area	5	3	4	4	4	5	4	3	6	5	4	3	5	4	5
Kempen - Vlaams-Brabant (east)	NA	NA	NA	NA	NA	NA	3	3	6	5	5	4	5	5	5
Limburg	NA	NA	NA	NA	NA	NA	3	3	6	5	5	4	5	5	5
Region
Brussels	5	5	4	3	4	4	4	3	6	6	5	3	5	4	4
Flanders	5	5	4	4	4	4	3	3	6	5	4	3	5	5	4
Wallonia	5	5	3	4	4	4	4	4	7	5	5	3	NA	5	4
Country
Belgium	5	5	4	4	4	4	3	3	6	5	4	3	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