Air Quality index, 07/04/2011 - 21/04/2011

	07/04	08/04	09/04	10/04	11/04	12/04	13/04	14/04	15/04	16/04	17/04	18/04	19/04	20/04	21/04
Conurbation
Brussels	4	5	4	4	5	4	4	5	6	5	6	6	6	7	6
Antwerp	4	4	4	4	6	4	5	5	5	6	6	6	6	7	7
Ghent	4	4	4	5	5	5	4	4	6	6	6	6	7	7	7
Liège	4	4	4	4	5	4	4	6	5	5	5	6	7	7	7
Charleroi	4	5	4	4	5	4	4	5	6	5	6	6	7	7	7
Area
Coast	4	4	5	4	5	4	4	4	7	7	5	6	6	7	7
West-Vlaanderen (south)	4	4	5	4	6	5	4	4	7	7	6	6	6	7	7
Ghent canal area	5	5	5	5	6	4	4	4	6	6	6	6	6	7	7
Oost-Vlaanderen (south)	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Antwerp harbour area	4	4	4	5	6	5	NA	NA	NA	NA	NA	NA	NA	NA	NA
Kempen - Vlaams-Brabant (east)	4	4	5	5	5	5	5	5	5	5	6	6	7	8	7
Limburg	4	4	4	4	5	5	4	4	5	5	5	6	7	7	7
Region
Brussels	4	5	4	4	5	4	4	5	6	5	6	6	6	7	6
Flanders	4	4	4	4	6	4	4	4	6	6	6	6	6	7	7
Wallonia	5	4	4	4	5	4	5	5	5	5	5	6	7	7	7
Country
Belgium	4	4	4	4	5	4	4	5	5	5	6	6	6	7	7

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