RAU GUE PERRAY A YVRE-L'EVEQUE, paramètre Orthophosphates (PO4)
mg(PO4)/L
10/02/22
0.065
13/04/22
0.233
14/06/22
0.642
12/08/22
0.387
07/10/22
0.232
07/12/22
0.113