RAU DE QUERRIEN à PRENESSAYE (LA), paramètre Oxygène dissous mg(O2)/L

12/02/13
11.8
08/04/13
11.92
17/05/13
11.62
10/06/13
9.89
05/08/13
9.6
05/09/13
9.61
11/10/13
10.44
06/12/13
11.62
07/02/19
11.6
18/04/19
10.9
13/05/19
9.8
28/05/19
10.6
18/06/19
9.9
15/07/19
9.24
18/07/19
9.6
05/08/19
9.96
12/08/19
9.8
22/10/19
11.5
21/11/19
11.1
03/12/19
11.9