RAU DE MALVILLE à PLOERMEL, paramètre Oxygène dissous mg(O2)/L

15/01/13
11.08
11/02/13
11.14
21/03/13
10.8
19/04/13
10.56
21/05/13
9.65
17/06/13
8.6
02/07/13
7.7
22/08/13
5.8
09/09/13
6.49
22/10/13
7.17
12/11/13
9.69
19/12/13
10.34
26/04/18
8.9
17/05/18
8.5
31/05/18
5.6
21/06/18
7.1
04/10/18
3.9
25/10/18
5.2
07/02/19
10.6
11/04/19
9.5
30/04/19
6.8
22/05/19
7.8
28/05/19
7.7
25/06/19
7.7
18/07/19
5
29/08/19
3.9
08/10/19
7
21/11/19
9.9
11/12/19
10.4
08/04/21
9
19/04/21
8.9
04/05/21
7.8
07/05/21
7.39
17/06/21
7.4
27/07/21
7.6
21/10/21
8.1
24/11/21
8.6
14/12/21
9.5
20/10/22
7.6
17/11/22
8.1
20/12/22
10
13/01/23
9.8
06/02/23
11.3
08/03/23
10.3
28/04/23
8.6
23/05/23
6.2
29/06/23
2.3
24/07/23
6
24/08/23
2.8
08/09/23
2.5