RAU DE LA FARINELAIS à BLAIN, paramètre Orthophosphates (PO4)
mg(PO4)/L
27/02/17
0.109
20/04/17
0.626
22/06/17
0.517
30/08/17
0.597
27/10/17
0.541
12/12/17
0.405
15/02/18
0.166
17/04/18
0.178
19/06/18
0.217
21/08/18
0.331
19/10/18
0.758
11/12/18
0.172