MONTATAIS A BEAUPREAU EN MAUGES, paramètre Orthophosphates (PO4)
mg(PO4)/L
16/01/18
0.41
13/02/18
0.27
13/03/18
0.31
09/04/18
0.34
23/05/18
0.6
12/06/18
0.64
16/01/19
0.38
20/03/19
0.27
22/05/19
0.78
10/07/19
0.34
11/09/19
0.59
13/11/19
0.37