SEVRE NANTAISE à CERIZAY, paramètre Oxygène dissous mg(O2)/L

23/04/12
14.08
29/05/12
9.81
19/06/12
7.43
16/07/12
9.15
24/08/12
8.36
14/09/12
10.91
11/10/12
8.6
23/11/12
10.95
21/02/13
11.9
26/04/13
9.45
25/06/13
9
26/08/13
7.75
23/10/13
9.6
17/12/13
11.13
24/02/14
11.65
14/04/14
10.4
24/06/14
7.61
18/08/14
8.3
16/10/14
7.74
22/12/14
9.27
24/02/15
10.78
27/04/15
9.33
22/06/15
9.4
20/08/15
10.7
26/10/15
10.26
22/12/15
9.97
18/02/16
11.2
26/04/16
10.7
20/06/16
8.4
16/08/16
6.7
19/10/16
8.8
14/12/16
11.3
09/02/17
11.6
24/04/17
10.2
26/06/17
5.3
23/08/17
5.7
23/10/17
5.5
14/12/17
10.2
22/02/18
11.5
23/04/18
8.2
25/06/18
8.7
03/08/18
8.4
04/09/18
8.29
18/09/18
5.62
05/10/18
9.1
21/02/19
11.5
29/04/19
9.7
30/08/19
5.5
12/09/19
7.3
18/09/19
8.54
25/10/19
9.6
30/12/19
11.5
26/02/20
10.7
28/04/20
7.7
28/05/20
7.8
18/06/20
8.2
21/07/20
7.4
23/07/20
7.23
24/08/20
7.7
16/09/20
6.1
17/09/20
5.8
27/10/20
8.4
21/12/20
8.9
23/02/21
11.7
28/05/21
9.1
21/06/21
7.4
21/07/21
6.2
22/07/21
5
29/07/21
5.57
17/08/21
5.8
22/09/21
4.6
20/10/21
7.4
22/12/21
10.2
23/02/22
10.4
13/04/22
9.6
17/06/22
4.6
17/08/22
3.3
25/08/22
3.98
06/09/22
5.6
24/10/22
5.9
16/12/22
12.2
10/02/23
12.82
27/04/23
8.6
27/06/23
5.4
25/07/23
9.42
28/08/23
4.9