BELLEE (L'OUST), paramètre Nitrates
mg(NO3)/L
02/02/22
38
07/03/22
30
03/05/22
29
19/10/22
3
15/11/22
12
08/12/22
32
01/02/23
40
06/04/23
34
01/06/23
33
05/09/23
10
07/11/23
24
13/12/23
33