PONT BILLON (LA VILAINE), paramètre Carbone Organique
mg(C)/L
08/03/22
5.8
13/06/22
5.9
27/09/22
6.1
05/12/22
5.7
13/02/23
6.1
23/05/23
5.5
29/08/23
6.3
09/11/23
7.2