RAU DU PERCHE À VAY, paramètre Oxygène dissous mg(O2)/L

27/02/13
16.11
11/04/13
11.42
11/06/13
6.67
12/08/13
9.2
28/10/13
7.75
03/12/13
11.82
26/02/14
10.43
23/04/14
9.13
23/06/14
5.12
05/08/14
4.46
20/10/14
4.2
17/12/14
10.61
17/02/15
11.28
28/04/15
8.13
18/06/15
6.09
31/08/15
5.78
08/10/15
6.11
22/12/15
8.28
22/02/16
10.37
28/04/16
10.93
30/06/16
5.69
22/08/16
2.12
25/10/16
6.42
02/12/16
11.58
24/01/18
9.6
21/02/18
10.8
21/03/18
13.4
25/04/18
8.3
23/05/18
5.1
21/06/18
5.7
25/09/18
5
20/11/18
5.2
19/12/18
9.8
30/01/19
11
30/04/19
12.9
16/05/19
7.1
15/10/19
3.6
17/12/19
9.1
19/02/20
10.2
01/04/20
11.2
23/06/20
7
19/10/20
6.3
17/12/20
10
19/02/21
10.7
22/04/21
8.9
23/04/21
7.1
18/05/21
9
16/06/21
5
11/08/21
6.5
12/10/21
7.7
15/12/21
9.6
21/02/22
10.6
28/04/22
8.1
21/06/22
5.3
20/10/22
3.1
05/12/22
10.5
01/02/23
11.2
18/04/23
8.8
19/06/23
4