RAU DE L'ETANG HERVE A CARQUEFOU, paramètre Orthophosphates (PO4)
mg(PO4)/L
18/02/14
0.36
23/04/14
0.47
18/06/14
0.84
22/08/14
0.77
14/10/14
0.65
16/12/14
0.65
24/11/22
0.528
27/12/22
0.313
23/01/23
0.219
28/02/23
0.12
22/03/23
0.113
27/04/23
0.41
31/05/23
0.574
28/06/23
0.266
28/07/23
0.386
23/08/23
0.24
21/09/23
0.394