SEVRE NIORTAISE à NIORT, paramètre Oxygène dissous mg(O2)/L

18/02/13
10.9
06/05/13
11.5
24/06/13
9.3
19/08/13
8.1
07/10/13
10.6
16/12/13
11
17/02/14
10.9
05/05/14
9.6
23/06/14
8.9
21/08/14
9
08/10/14
7.7
15/12/14
10.7
23/02/15
11.1
04/05/15
10
22/06/15
8.3
19/08/15
8.8
20/10/15
9.9
15/12/15
11.1
22/02/16
11.2
09/05/16
9.5
20/06/16
9
23/08/16
9.6
25/10/16
10.4
13/12/16
11.1
22/02/17
10.4
10/05/17
9.7
21/06/17
13.6
23/08/17
9.8
25/10/17
8.2
13/12/17
11
21/02/18
11.9
16/05/18
9.3
20/06/18
8.5
22/08/18
9.5
17/10/18
8
12/12/18
11.2
20/02/19
9.3
15/05/19
9.2
19/06/19
9.8
03/07/19
9.7
23/08/19
8.3
16/10/19
7.9
11/12/19
11.2
21/02/20
11.2
15/05/20
10
17/06/20
8.8
19/08/20
8.4
15/10/20
9.7
09/12/20
11.4
19/02/21
11.1
21/05/21
9.1
23/06/21
7.5
25/08/21
9.2
20/10/21
10.2
15/12/21
10.9
23/02/22
9.9
18/05/22
12.2
24/06/22
8.2
24/08/22
10.1
19/10/22
7.2
14/12/22
10.4
20/02/23
10.9
15/05/23
5.6
21/06/23
7.1
23/08/23
9.7
16/10/23
6.7