SEVRE NIORTAISE à SAINTE-EANNE, paramètre Oxygène dissous mg(O2)/L

23/01/13
11.08
26/02/13
10.6
07/03/13
11.8
30/05/13
10.3
13/06/13
8.9
22/07/13
10.17
19/08/13
9.5
19/09/13
8.85
07/10/13
9.52
21/11/13
10.16
19/12/13
10.24
10/03/14
11.2
16/04/14
10.4
16/05/14
10.1
23/06/14
8.8
25/08/14
9.7
16/09/14
9.1
17/12/14
10.23
12/03/15
11
28/04/15
11.75
27/05/15
10.98
26/06/15
9.14
27/10/15
8.7
26/11/15
8.16
08/12/15
6.5
01/10/18
10.4
03/12/18
9.7
06/02/19
11.9
25/04/19
8.7
27/06/19
8.3
01/07/19
7.74
18/07/19
7.8
26/08/19
8.8
29/10/19
9.8
18/12/19
9.9
17/10/22
6.9
10/11/22
9.3
14/12/22
11.2
12/01/23
10.4
10/02/23
12.4
10/03/23
10.2
28/04/23
9.6
23/05/23
8.9
26/06/23
7.8
31/07/23
8.3
25/08/23
6.4
15/09/23
5.4