CORBIONNE à BRETONCELLES, paramètre Nitrates mg(NO3)/L

08/04/19
13
17/06/19
13
07/08/19
12
14/10/19
12
06/12/19
17
18/02/20
15
16/04/20
13
07/02/22
13
08/06/22
11
05/08/22
14
04/10/22
13
04/11/22
9.9
02/12/22
13
06/01/23
29
03/02/23
14
27/03/23
12
05/04/23
13
24/05/23
11
02/06/23
12
04/07/23
12
07/08/23
12
07/09/23
11
16/10/23
11