LAYON à CHAUDEFONDS-SUR-LAYON, paramètre Oxygène dissous mg(O2)/L

27/03/13
11.4
25/04/13
12.43
25/06/13
7.93
12/07/13
8.85
29/08/13
11.65
23/09/13
11.4
28/10/13
6.86
15/11/13
9.71
16/12/13
11.5
09/04/14
10.2
25/04/14
12
27/05/14
9.48
12/06/14
6.9
31/07/14
7.05
08/08/14
6.3
25/09/14
7.05
30/10/14
9.4
21/11/14
9.29
19/12/14
11.6
09/01/15
9.97
17/02/15
11.29
20/03/15
11.22
29/04/15
9.4
28/05/15
5.8
10/06/15
5.8
23/07/15
6.1
27/08/15
5.01
23/09/15
7.38
21/10/15
5.05
19/11/15
8.31
04/12/15
7.51
22/04/16
13
28/06/16
6
11/08/16
5.2
17/10/16
9.6
24/04/18
8.4
22/05/18
7.7
11/06/18
7.7
30/10/18
8.2
21/12/18
11.1
16/01/19
12
16/01/19
12
12/02/19
11.9
26/02/19
12.2
12/03/19
10.9
09/04/19
12.1
24/04/19
7.3
21/05/19
7.8
21/06/19
7.1
21/08/19
6.5
30/10/19
7.8
28/05/20
10
24/06/20
10.3
25/06/20
5.5
15/07/20
4.7
17/07/20
5.9
26/10/20
6.5
13/11/20
7.2
26/11/20
10.3
18/12/20
9.7
29/04/21
8.4
31/05/21
8.6
18/06/21
4.4
13/07/21
6.1
27/07/21
4.5
25/08/21
5.6
19/10/21
7.1
19/11/21
8.1
21/12/21
9.6
22/04/22
12.4
13/05/22
11.7
22/06/22
11.6
21/07/22
5.8
23/08/22
3.7
18/10/22
1.9
21/10/22
2
15/11/22
6.2
23/11/22
7.8
20/12/22
10.9
20/12/22
9.7
20/02/23
11.1
20/03/23
10.6
20/04/23
10.6
25/05/23
8.5
20/06/23
7
24/07/23
7.6
25/08/23
6.7
19/09/23
5.1