Air Quality index, 18/03/2007 - 01/04/2007

	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	5	5	5	5	4	4	5	6	5	6	6	7	5	6	5
Antwerp	4	4	5	4	4	3	7	7	6	6	6	8	6	6	6
Ghent	4	3	4	3	4	3	7	7	6	6	7	8	7	7	6
Liège	4	4	4	6	3	4	5	7	6	6	6	NA	5	6	6
Charleroi	4	4	4	3	4	4	6	8	6	7	7	8	6	7	7
Area
Coast	5	4	5	5	5	5	6	7	6	6	7	8	7	7	6
West-Vlaanderen (south)	5	4	3	4	4	4	6	7	6	7	7	8	6	6	6
Ghent canal area	4	4	4	4	4	3	7	7	6	6	7	8	7	7	6
Oost-Vlaanderen (south)	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Antwerp harbour area	NA	NA	4	4	4	5	NA	7	7	6	7	7	6	8	7
Kempen - Vlaams-Brabant (east)	5	4	4	4	4	3	7	6	5	6	6	7	6	6	6
Limburg	5	4	4	4	4	4	7	6	6	6	6	8	6	6	6
Region
Brussels	5	5	5	5	4	4	5	6	5	6	6	7	5	6	5
Flanders	4	4	4	4	4	3	6	7	6	6	6	8	6	6	6
Wallonia	4	4	4	4	4	4	5	7	5	6	6	7	5	6	6
Country
Belgium	4	4	4	4	4	3	6	7	6	6	6	8	6	6	6

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