SEVRE NANTAISE à SAINT-JOUIN-DE-MILLY, paramètre Oxygène dissous mg(O2)/L

28/01/10
8.76
25/02/10
9.85
19/03/10
11.48
27/04/10
10.9
27/05/10
7.16
30/06/10
4.4
21/07/10
12.82
27/08/10
5.83
28/09/10
5.6
21/10/10
8.92
24/11/10
10.9
22/12/10
11.48
13/01/11
11.56
11/02/11
12.1
31/03/11
10.48
26/04/11
7.97
30/05/11
6.58
23/06/11
6
19/07/11
7.35
22/08/11
6.11
23/09/11
8.1
27/10/11
7.38
25/11/11
7.16
19/12/11
11.82
18/01/12
13
28/03/12
11.2
23/04/12
13.36
29/05/12
9.03
19/06/12
7.65
16/07/12
9.39
24/08/12
5.24
14/09/12
9.5
11/10/12
6.9
23/11/12
12.37
25/02/13
13
26/04/13
10.33
25/06/13
9.7
26/08/13
6.37
25/10/13
5.91
17/12/13
12.22
24/02/14
11.27
28/03/14
11.65
14/04/14
10.4
23/05/14
9.1
24/06/14
6.68
18/08/14
8.1
30/09/14
6.2
16/10/14
6.77
22/12/14
9.13
24/02/15
11.24
27/04/15
9.71
22/06/15
10
20/08/15
7.97
26/10/15
10.34
22/12/15
10.34
27/01/16
10.1
18/02/16
11.1
14/03/16
11.4
26/04/16
10.5
23/05/16
8.9
20/06/16
8.7
23/06/16
8
05/07/16
8.5
25/07/16
7.5
16/08/16
6.1
09/09/16
9.1
13/09/16
7.1
05/10/16
8.2
19/10/16
9.2
15/11/16
9.2
22/11/16
9.2
02/12/16
11.3
14/12/16
11
09/01/17
12.5
09/02/17
11.7
30/03/17
9.4
24/04/17
10.3
12/05/17
9.2
29/05/17
5.9
26/06/17
7.3
28/06/17
9.1
17/07/17
10.1
27/07/17
8
23/08/17
6.4
18/09/17
7.7
23/10/17
10.1
10/11/17
9.1
23/11/17
9.3
14/12/17
10
15/01/18
11.5
22/02/18
11.6
27/03/18
11.6
23/04/18
8.6
01/05/18
8.2
25/05/18
7.2
25/06/18
8.4
03/07/18
7.4
27/07/18
7.6
03/08/18
7.8
19/09/18
6.5
05/10/18
8.5
19/10/18
8.29
07/11/18
9.6
04/12/18
9.6
23/01/19
11.8
21/02/19
11.9
18/03/19
11.6
29/04/19
11.5
14/05/19
9.3
24/06/19
7
24/07/19
5.7
21/08/19
7.7
30/08/19
6.6
24/09/19
5.7
25/10/19
8.9
15/11/19
10.6
30/12/19
11.3
17/01/20
9.9
29/01/20
11.2
26/02/20
10.8
13/03/20
10.3
19/03/20
10.2
25/03/20
13.5
15/04/20
10.9
28/04/20
7.4
19/05/20
8.6
28/05/20
7.7
18/06/20
8.6
10/07/20
6.6
21/07/20
7.2
24/08/20
7.9
07/09/20
6.8
08/09/20
7.31
15/09/20
7.6
16/09/20
5.6
16/09/20
6.31
27/10/20
8.7
16/11/20
8.5
18/11/20
9.6
24/11/20
11.2
09/12/20
11.97
21/12/20
9.5
26/01/21
12.5
23/02/21
11.8
24/03/21
12.5
28/04/21
8.7
19/05/21
9.6
28/05/21
8.7
21/06/21
8.4
21/07/21
6.4
29/07/21
6.4
17/08/21
7.3
22/09/21
6.1
30/09/21
6.5
20/10/21
7.1
23/11/21
10.6
22/12/21
9.2
27/12/21
10.2
26/01/22
12.4
23/02/22
11.1
24/03/22
11.1
13/04/22
10.1
23/05/22
5.3