SEVREAU à SAINT-MESMIN, paramètre Oxygène dissous mg(O2)/L

18/01/12
11.66
08/02/12
13.14
28/03/12
11.76
23/04/12
11.43
29/05/12
8.9
19/06/12
8.77
16/07/12
15.75
24/08/12
8.54
14/09/12
10.23
11/10/12
8.2
23/11/12
11.61
18/12/12
7.4
21/02/13
11.59
26/04/13
10.37
25/06/13
10.4
26/08/13
9.21
23/10/13
8.14
17/12/13
11.1
24/02/14
11.19
14/04/14
10.5
24/06/14
8.41
18/08/14
9.1
16/10/14
8.02
22/12/14
8.97
24/02/15
11.27
27/04/15
9.77
22/06/15
9.42
20/08/15
8.95
26/10/15
9.82
22/12/15
10.14
27/01/16
13.3
18/02/16
10.8
14/03/16
11.5
26/04/16
10.9
23/05/16
9.9
20/06/16
9.2
25/07/16
8.3
16/08/16
8.7
13/09/16
8.3
19/10/16
9.9
22/11/16
9.9
14/12/16
11.3
09/02/17
12
24/04/17
11.4
26/06/17
8.7
28/06/17
8.2
23/08/17
8.1
23/10/17
9.2
14/12/17
10.3
15/01/18
11
22/02/18
11.8
27/03/18
10.6
23/04/18
9.4
25/05/18
9.1
25/06/18
9.2
03/07/18
8.5
27/07/18
8.5
03/08/18
8.7
07/08/18
8.13
19/09/18
8.8
05/10/18
10.2
07/11/18
10
04/12/18
10
21/02/19
12.2
29/04/19
10.3
24/06/19
8.7
11/07/19
8.04
30/08/19
9.2
25/10/19
8.3
30/12/19
11.9
26/02/20
11.1
28/04/20
8.8
28/05/20
9.1
18/06/20
9
01/07/20
9
21/07/20
8
24/07/20
8.63
19/08/20
7.44
24/08/20
9.6
16/09/20
7.6
27/10/20
8.8
21/12/20
9
23/02/21
12.8
28/04/21
8.1
28/05/21
9.6
21/06/21
8.9
15/07/21
9.1
21/07/21
9.4
17/08/21
9.8
22/09/21
6.5
20/10/21
8.8
22/12/21
8.1
22/02/22
10.9
25/04/22
9.8
31/05/22
8.6
23/06/22
10
29/06/22
10.1
24/08/22
8
25/10/22
9
22/12/22
10.4
22/02/23
10.7
24/04/23
10.8
22/06/23
9
28/08/23
10.7
26/10/23
9.1