Air Quality index, 18/03/2009 - 01/04/2009

	18/03	19/03	20/03	21/03	22/03	23/03	24/03	25/03	26/03	27/03	28/03	29/03	30/03	31/03	01/04
Conurbation
Brussels	6	6	5	6	5	4	4	4	4	4	4	4	6	6	6
Antwerp	6	5	5	6	5	4	5	4	4	4	3	5	6	6	5
Ghent	5	6	5	6	5	4	5	4	4	4	4	5	5	6	5
Liège	5	6	5	6	6	4	4	3	3	4	4	4	5	6	6
Charleroi	5	6	5	6	5	4	4	3	3	4	4	4	5	6	6
Area
Coast	4	5	4	6	5	4	5	4	4	5	5	5	4	5	5
West-Vlaanderen (south)	5	6	5	6	5	4	4	4	4	5	5	5	4	6	5
Ghent canal area	5	6	5	6	5	4	4	4	4	4	4	5	5	6	5
Oost-Vlaanderen (south)	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Antwerp harbour area	5	5	4	4	4	4	4	4	4	4	3	5	5	6	4
Kempen - Vlaams-Brabant (east)	4	5	4	6	5	4	5	4	4	4	4	5	5	5	5
Limburg	5	4	4	6	5	4	4	4	4	4	5	5	5	NA	5
Region
Brussels	6	6	5	6	5	4	4	4	4	4	4	4	6	6	6
Flanders	5	6	4	6	5	4	4	4	4	4	4	5	5	6	5
Wallonia	4	5	4	6	5	4	4	3	3	4	4	4	5	5	6
Country
Belgium	5	6	4	6	5	4	4	4	3	4	4	5	5	6	5

1	exellent
2	very good
3	good
4	fairly good
5	moderate
6	poor
7	very poor
8	bad
9	very bad
10	horrible