MERMANDE A SAINT-CHRISTOPHE-DU-LIGNERON, paramètre Oxygène dissous
mg(O2)/L
11/01/22
10.4
08/02/22
10.6
08/03/22
12
14/04/22
10.8
10/05/22
8.6
14/06/22
7.9
06/12/22
11.1
17/01/23
10.4
21/02/23
11.8
16/03/23
11.1
19/04/23
10.3
11/05/23
9.4