SEVRE NANTAISE à LA HAIE-FOUASSIERE, paramètre Orthophosphates (PO4) mg(PO4)/L

12/02/19
0.21
16/04/19
0.08
12/06/19
0.48
08/08/19
0.87
15/10/19
0.52
17/12/19
0.43
14/02/20
0.24
15/04/20
0.033
04/06/20
0.38
18/08/20
0.89
21/10/20
0.36
11/12/20
0.44
12/02/21
0.24
20/04/21
0.088
29/06/21
0.6
20/08/21
0.61
26/10/21
0.4
01/12/21
0.38
03/02/22
0.22
01/04/22
0.3
30/06/22
0.5
26/08/22
1.07
28/10/22
0.58
21/12/22
0.4
13/02/23
0.26
03/04/23
0.24
06/06/23
0.3