RAU DE LA BELLE PERCHE A LANGON, paramètre Oxygène dissous mg(O2)/L

16/02/21
11.1
01/03/21
12.04
07/04/21
11.83
12/04/21
11.47
11/05/21
9.88
25/05/21
9.85
22/06/21
8.62
29/09/21
9.95
21/10/21
9.8
30/11/21
11.1
04/01/22
10.19
23/03/22
10.8
08/04/22
9.62
23/05/22
8.75
28/09/22
8.7
24/10/22
8.31
16/11/22
9.94
28/12/22
10.44