Air Quality index, 17/12/2006 - 31/12/2006

	17/12	18/12	19/12	20/12	21/12	22/12	23/12	24/12	25/12	26/12	27/12	28/12	29/12	30/12	31/12
Conurbation
Brussels	3	5	6	5	6	4	5	6	2	3	3	3	4	3	4
Antwerp	NA	5	6	6	5	4	7	6	4	4	4	5	4	3	4
Ghent	4	5	7	6	5	4	7	7	4	4	4	5	4	3	4
Liège	3	5	6	7	6	6	NA	NA	5	5	4	4	NA	3	3
Charleroi	4	5	7	8	8	6	NA	NA	5	5	6	5	4	3	4
Area
Coast	2	3	4	4	4	4	6	7	5	5	3	NA	NA	4	4
West-Vlaanderen (south)	NA	5	7	7	6	5	7	7	4	4	3	4	4	3	4
Ghent canal area	4	6	7	7	5	4	7	7	4	5	4	5	4	3	4
Oost-Vlaanderen (south)	NA	3	5	4	6	3	4	6	2	3	3	3	3	3	4
Antwerp harbour area	NA	6	6	6	4	3	6	5	3	4	4	4	5	4	4
Kempen - Vlaams-Brabant (east)	NA	3	4	4	5	4	6	6	3	4	4	4	3	3	4
Limburg	NA	4	5	5	5	4	5	6	3	4	4	5	3	3	4
Region
Brussels	3	5	6	5	6	4	5	6	2	3	3	3	4	3	4
Flanders	NA	5	6	6	5	4	6	6	4	4	4	4	4	3	4
Wallonia	3	4	6	7	6	5	NA	NA	4	4	4	4	4	3	4
Country
Belgium	3	4	6	6	6	4	6	6	3	4	4	4	4	3	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