RAU VRIGNON À SAINT-AUBIN-DES-ORMEAUX, paramètre Orthophosphates (PO4)
mg(PO4)/L
13/02/17
0.073
25/04/17
0.148
15/12/17
1.25
23/02/18
0.181
24/04/18
0.188
26/06/18
0.26
18/12/18
0.268
18/01/21
0.22
09/02/21
0.3
08/03/21
0.15
15/04/21
0.14
10/05/21
0.29
07/06/21
0.31
12/07/21
0.29
08/11/21
0.12
06/12/21
0.13