L'AUBINIERE A ANCENIS, paramètre Orthophosphates (PO4)
mg(PO4)/L
30/06/16
0.48
29/07/16
2.2
31/08/16
0.56
30/09/16
1.2
28/10/16
0.9
21/11/16
0.29
29/12/16
1.29