FARINELAIS A BLAIN, paramètre Nitrates mg(NO3)/L

19/02/15
22
19/03/15
14.7
22/04/15
10
18/05/15
9.8
16/06/15
6.4
17/07/15
1.6
17/08/15
3.7
18/09/15
5.4
16/10/15
2
20/11/15
6.6
18/12/15
28.3
21/01/16
23.4
22/02/16
17
23/03/16
15.2
25/04/16
11
27/05/16
7.6
16/06/16
3.5
27/07/16
4.4
23/11/16
6.5
15/12/16
7.4