LES GRANGES A SAINT-CHRISTOPHE-DU-LIGNERON, paramètre Orthophosphates (PO4)
mg(PO4)/L
11/01/22
0.79
08/02/22
0.71
08/03/22
1.1
14/04/22
0.86
06/12/22
1.3
17/01/23
0.64
21/02/23
0.074
16/03/23
0.88
19/04/23
0.68
11/05/23
2.6