VEUVRE A LIVRE-SUR-CHANGEON, paramètre Nitrates
mg(NO3)/L
24/02/16
15
09/03/16
11
20/04/16
11
24/05/16
11
15/06/16
12
21/07/16
13
19/08/16
7.2
21/11/16
35
14/04/22
13.8
03/05/22
11.3
07/06/22
15.1
06/07/22
5.9
07/09/22
2.9
05/10/22
2.7
09/11/22
8.9
07/12/22
29.9