ILLET à CHASNE-SUR-ILLET, paramètre Nitrates mg(NO3)/L

07/01/13
18
05/02/13
16
04/03/13
15
08/04/13
13
13/05/13
11
11/06/13
11
08/07/13
7.7
06/08/13
5
02/09/13
5.2
08/10/13
3.3
06/11/13
15
05/12/13
14
07/01/14
10
05/02/14
6.8
03/03/14
5.2
08/04/14
7.8
13/05/14
5.7
11/06/14
5.6
09/07/14
7.4
05/08/14
5.4
10/09/14
3.3
08/10/14
6.1
04/11/14
8
02/12/14
17
13/01/15
15
11/02/15
16
04/03/15
13
02/04/15
8.1
05/05/15
11
03/06/15
6.7
07/07/15
3.4
04/08/15
3.4
09/09/15
5.1
30/09/15
2.4
28/10/15
5.1