Air Quality index, 17/04/2002 - 01/05/2002

	17/04	18/04	19/04	20/04	21/04	22/04	23/04	24/04	25/04	26/04	27/04	28/04	29/04	30/04	01/05
Conurbation
Brussels	5	5	5	5	6	6	5	6	5	4	4	4	5	4	4
Antwerp	5	5	5	6	6	7	5	6	6	5	4	4	5	4	4
Ghent	6	4	5	6	6	6	5	6	5	4	3	3	4	4	3
Liège	5	6	5	6	6	6	5	7	6	6	4	6	4	5	5
Charleroi	5	5	4	6	6	6	5	7	7	5	4	4	4	4	4
Area
Coast	5	5	4	5	7	6	5	6	4	4	5	5	5	4	5
West-Vlaanderen (south)	5	4	4	5	6	7	5	6	6	4	5	5	5	5	4
Ghent canal area	6	5	5	6	7	7	5	6	5	5	4	4	4	5	4
Oost-Vlaanderen (south)	5	4	4	5	6	7	5	6	5	4	5	4	5	5	5
Antwerp harbour area	4	4	3	4	6	5	4	2	3	3	4	4	5	3	4
Kempen - Vlaams-Brabant (east)	NA	NA	3	4	6	5	4	4	3	4	4	4	5	4	5
Limburg	NA	NA	NA	6	6	6	4	6	6	3	3	4	5	NA	NA
Region
Brussels	5	5	5	5	6	6	5	6	5	4	4	4	5	4	4
Flanders	4	4	3	4	6	6	5	6	5	3	4	4	5	4	4
Wallonia	5	5	4	6	6	6	5	7	7	5	4	4	4	5	5
Country
Belgium	5	5	4	6	6	6	5	6	6	4	4	4	4	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