VEGRONEAU À ROUEZ, paramètre Nitrates
mg(NO3)/L
17/02/14
21
24/04/14
16
18/06/14
20
19/08/14
17
15/10/14
9.8
16/12/14
33
21/02/18
38
26/04/18
28
21/06/18
23
17/12/18
57
08/02/22
25
08/04/22
18
09/06/22
11
07/12/22
41