RAU VALMER A CHERRE, paramètre Orthophosphates (PO4)
mg(PO4)/L
16/02/18
0.391
17/04/18
0.141
19/06/18
0.245
21/08/18
0.099
22/10/18
0.316
14/12/18
0.297
12/02/19
0.423
09/04/19
0.084
17/06/19
0.338
08/08/19
0.634
15/10/19
0.474
09/12/19
0.573