SEMELLE à COULOMBIERS, paramètre Orthophosphates (PO4) mg(PO4)/L

08/02/17
0.125
07/04/17
0.285
23/06/17
0.417
10/08/17
0.39
17/10/17
0.491
13/12/17
0.18
13/02/19
0.19
04/04/19
0.063
13/06/19
0.274
05/08/19
0.178
10/10/19
0.28
04/12/19
0.168