VILAINE à CESSON-SEVIGNE, paramètre Oxygène dissous mg(O2)/L

14/01/13
11.79
19/02/13
12.31
04/04/13
11.07
10/05/13
9.32
05/06/13
9.2
01/07/13
8.4
05/08/13
7.83
05/09/13
8.95
17/10/13
10.38
04/11/13
9.34
04/12/13
11.62
13/01/14
8.58
05/03/14
10.7
04/04/14
9.24
05/05/14
10.32
05/06/14
8.39
02/07/14
8.15
06/08/14
7.93
02/09/14
9.33
03/10/14
7.74
12/11/14
9.69
12/12/14
11.5
20/01/15
11.62
06/02/15
10.8
04/03/15
11
14/04/15
10.88
11/05/15
8.6
03/06/15
9.43
08/07/15
7.68
04/08/15
8.75
09/09/15
9.46
05/10/15
10.57
02/12/15
9.82
26/01/16
11.8
18/02/16
11.5
15/03/16
11.4
11/04/16
10.8
26/05/16
8.4
09/06/16
7.8
11/07/16
8
16/08/16
7.9
05/09/16
7.4
24/10/16
10.1
07/11/16
10.4
01/12/16
11.6
19/01/17
12.6
14/02/17
12.2
13/04/17
10.1
02/05/17
9.7
20/06/17
7.1
10/07/17
7.1
17/08/17
7.6
11/09/17
8.4
09/10/17
8.8
13/11/17
9.6
18/12/17
11.4
08/01/18
11.1
12/02/18
11.8
05/03/18
11.4
16/04/18
9.8
24/04/18
8.9
15/05/18
9.7
29/05/18
7.4
29/05/18
7.4
19/06/18
8.5
21/06/18
8.3
16/07/18
7.3
26/07/18
6.93
01/08/18
7.5
18/09/18
8.5
02/10/18
9.2
08/10/18
8.9
23/10/18
8.7
19/11/18
9.9
17/12/18
12
28/01/19
11.5
04/02/19
12.4
18/03/19
11.2
15/04/19
11.1
13/05/19
9.3
03/06/19
7.1
10/07/19
7.38
15/07/19
7.5
05/08/19
7.6
02/09/19
7.1
03/09/19
8.3
07/10/19
8.2
04/11/19
9.1
16/12/19
11.2
20/01/20
12.2
17/02/20
11.2
09/03/20
11.1
19/05/20
9.1
02/06/20
7.7
23/07/20
7.8
03/08/20
7.4
04/08/20
7.33
01/09/20
8.5
19/10/20
10.4
02/11/20
8.9
09/11/20
9.7
01/12/20
11.1
11/01/21
13.4
01/02/21
10.9
22/03/21
12.1
14/04/21
12.13
28/04/21
10.3
05/05/21
10.6
27/05/21
9.5
14/06/21
8.2
24/06/21
8.58
12/07/21
8.9
28/07/21
8.52
16/08/21
8.9
20/09/21
8.8
11/10/21
9.8
09/11/21
10.8
13/12/21
11.4
13/01/22
11.6
11/02/22
11.8
11/03/22
11.1
13/04/22
10.3
10/05/22
9.2
10/06/22
8.3
28/07/22
8.6
10/08/22
9.2
17/08/22
7.03
06/09/22
7.8
13/10/22
9.3
14/11/22
9.5
14/12/22
12.8
25/01/23
12.7
07/02/23
12.4
22/03/23
10.7
12/04/23
10.1
11/05/23
8.9
16/05/23
9.9
06/06/23
7.9
21/06/23
7.7
06/07/23
8.5
14/08/23
6.6
06/09/23
7.4
16/10/23
9.1
09/11/23
10.2