LA FONTAINE DE MONTBAIL A SAINT-MESMIN, paramètre Nitrates mg(NO3)/L

26/01/21
32
25/02/21
30
24/03/21
35
28/04/21
35
19/05/21
31
30/07/21
36
26/08/21
37
23/09/21
37
21/10/21
34
25/11/21
34
29/12/21
16
19/01/22
29
15/02/22
27
16/03/22
26
06/04/22
31
18/05/22
34
22/06/22
33
12/07/22
34
09/08/22
31
20/09/22
33
05/10/22
30
08/11/22
27
13/12/22
32