RAU DU GRAVIER A TREFFENDEL, paramètre Oxygène dissous mg(O2)/L

12/04/21
10.36
18/06/21
6.2
05/07/21
7.08
21/10/21
9.37
09/12/21
9.07
14/02/22
9.07
23/05/22
9.28
23/06/22
5.46
07/09/22
4.32
20/10/22
2.88
07/11/22
9.4
28/11/22
5.41
19/12/22
11.19