LA FONTAINE DE MONTBAIL A SAINT-MESMIN, paramètre Nitrites mg(NO2)/L

26/01/21
0.033
25/02/21
0.046
24/03/21
0.051
28/04/21
0.036
19/05/21
0.049
30/07/21
0.133
26/08/21
0.103
23/09/21
0.064
21/10/21
0.063
25/11/21
0.108
29/12/21
0.027
19/01/22
0.082
15/02/22
0.054
16/03/22
0.037
06/04/22
0.081
18/05/22
0.075
22/06/22
0.14
12/07/22
0.15
09/08/22
0.15
20/09/22
0.18
05/10/22
0.3
08/11/22
0.22
13/12/22
0.068