RU DE L'AUNAY BARBOT A BEAUPREAU-EN-MAUGES, paramètre Orthophosphates (PO4)
mg(PO4)/L
29/11/16
0.28
22/12/16
0.23
19/12/17
0.33
21/02/18
0.18
23/04/18
0.17
24/05/18
0.2
28/06/18
0.18
28/11/18
0.25
25/02/19
0.13
24/04/19
0.19
22/05/19
0.09
27/11/19
0.75
12/12/19
0.23