RU DE KERSAUDY A MERLEAC, paramètre Nitrates
mg(NO3)/L
16/02/21
26
13/04/21
18
12/08/21
14
12/10/21
18
07/12/21
21
22/02/22
27
19/04/22
22
21/06/22
18
16/08/22
18
18/10/22
10
13/12/22
26
14/02/23
29
11/04/23
27
20/06/23
16