GUE CHATENAY A TALMONT-SAINT-HILAIRE, paramètre Orthophosphates (PO4) mg(PO4)/L

28/03/18
0.087
31/05/18
0.065
20/06/18
0.065
24/09/18
0.072
22/10/18
0.072
17/12/18
0.094
18/02/19
0.062
20/05/19
0.071
24/06/19
0.14
23/09/19
2.1
21/10/19
0.023
16/12/19
0.17
13/01/20
0.11
10/02/20
0.11
09/03/20
0.083
26/05/20
0.062
23/06/20
0.047
16/07/20
0.048
25/08/20
0.055
15/09/20
0.036
15/10/20
0.017
12/11/20
0.027
17/12/20
0.11