MERMANDE A SAINT-CHRISTOPHE-DU-LIGNERON, paramètre Phosphore total
mg/L
11/01/22
0.21
08/02/22
0.046
08/03/22
0.033
14/04/22
0.033
10/05/22
0.034
14/06/22
0.041
06/12/22
0.032
17/01/23
0.151
21/02/23
0.031
16/03/23
0.065
19/04/23
0.032
11/05/23
0.055