LA MALDEMEE A POIRE-SUR-VIE, paramètre Nitrates
mg(NO3)/L
10/01/22
29
07/02/22
33
07/03/22
32
04/04/22
31
09/05/22
26
07/11/22
24
05/12/22
66
19/01/23
45
09/02/23
44
06/03/23
41
11/04/23
34
09/05/23
17
05/06/23
28
10/07/23
23