SEVRE NANTAISE à VERTOU, paramètre Oxygène dissous mg(O2)/L

12/01/10
13.5
21/01/10
10.65
27/01/10
11.3
04/02/10
11.7
09/02/10
11.36
15/02/10
11.9
04/03/10
11.02
10/03/10
11.69
17/03/10
11.2
02/04/10
8.45
14/04/10
11.06
26/04/10
10.6
05/05/10
7.46
11/05/10
9.29
17/06/10
8.03
28/06/10
9.35
15/07/10
6.72
03/08/10
6.39
27/09/10
5.05
11/10/10
5.77
09/11/10
5.55
23/11/10
8.6
08/12/10
11.7
14/12/10
12.7
11/01/11
9.5
18/01/11
10
24/01/11
12.7
01/02/11
11.3
09/02/11
11.55
24/02/11
10.99
08/03/11
12
16/03/11
13.43
28/03/11
11.5
04/04/11
11.8
13/04/11
11
20/04/11
9.19
10/05/11
5.81
24/05/11
7.31
22/06/11
4.95
28/06/11
6.8
04/07/11
7.7
09/08/11
5.79
14/09/11
4.19
06/10/11
4.54
15/11/11
4.91
24/11/11
3.15
08/12/11
6.29
13/12/11
8.93
13/01/12
9.72
18/01/12
10.86
31/01/12
9.58
09/02/12
12.7
22/02/12
12.3
29/02/12
11.4
19/03/12
14.5
22/03/12
15.2
28/03/12
15.5
11/04/12
7.05
18/04/12
11.2
24/04/12
12.9
14/05/12
6.6
22/05/12
9
20/06/12
7.07
26/06/12
5.9
04/07/12
9.1
23/08/12
7.2
12/09/12
3.8
12/10/12
7.51
07/11/12
10.4
21/11/12
9.8
04/12/12
9.6
11/12/12
12.4
16/01/13
11.7
23/01/13
12.7
28/01/13
12.1
05/02/13
10.7
13/02/13
11.9
25/02/13
11.9
07/03/13
12.4
14/03/13
11
21/03/13
11.5
03/04/13
9.1
11/04/13
10.2
22/04/13
10
14/05/13
8.1
21/05/13
8.3
17/06/13
8
26/06/13
7.6
02/07/13
7.2
09/08/13
4.3
04/09/13
5.9
25/10/13
5.2
04/11/13
7.8
19/11/13
10.9
04/12/13
9.8
16/12/13
9.8
14/01/14
10.9
21/01/14
10.6
28/01/14
10.9
10/02/14
12
19/02/14
12
25/02/14
11.2
04/03/14
11.1
11/03/14
9.8
18/03/14
10.5
03/04/14
10.9
10/04/14
10.5
23/04/14
10.3
22/05/14
7.2
26/05/14
8.3
16/06/14
10.5
26/06/14
8.6
10/07/14
5.1
05/08/14
6.4
10/09/14
6.5
13/10/14
6.8
20/11/14
9
28/11/14
8.7
03/12/14
9.1
23/12/14
9.7
09/01/15
10.01
16/01/15
10.94
23/01/15
13.3
05/02/15
11.59
13/02/15
12.9
20/02/15
12.33
13/03/15
11.02
24/03/15
11.32
31/03/15
11.17
07/04/15
12.05
17/04/15
11.44
24/04/15
9.19
11/05/15
7.8
20/05/15
9.02
18/06/15
8.82
29/06/15
13.75
30/07/15
5.7
21/08/15
5.73
29/09/15
6.22
13/10/15
7.68
12/11/15
7.22
20/11/15
7.66
11/12/15
10.96
23/12/15
10.39
27/01/16
8.8
19/02/16
11.2
29/02/16
11.7
01/03/16
11.8
14/03/16
11.6
30/03/16
10.7
04/04/16
11.1
28/04/16
11.2
29/04/16
10.9
10/05/16
11.1
27/05/16
10
01/06/16
7.9
27/06/16
6
29/07/16
8.1
23/08/16
8.8
13/09/16
3.8
21/10/16
5.7
07/11/16
6
28/11/16
8.2
05/12/16
9.1
16/12/16
8.3
02/01/17
12.7
12/01/17
11.7
23/01/17
13.6
01/02/17
14.1
13/02/17
11.4
22/02/17
11.5
01/03/17
10.7
13/03/17
10.1
21/03/17
9.8
03/04/17
9.4
13/04/17
9
24/04/17
8.2
09/05/17
9.3
31/05/17
8.7
13/06/17
9.9
26/06/17
6
31/07/17
5.4
28/08/17
7.6
14/09/17
4.3
14/09/17
5.5
25/10/17
3.7
06/11/17
1.4
28/11/17
3.8
11/12/17
7.3
22/12/17
9.6
08/01/18
11
18/01/18
11.3
29/01/18
11.6
06/02/18
12.4
16/02/18
11.4
26/02/18
12.8
08/03/18
11.7
19/03/18
11.4
29/03/18
10.1
06/04/18
10.6
16/04/18
9.5
26/04/18
8.3
04/05/18
9.3
17/05/18
8.4
06/06/18
7.9
18/06/18
7.7
31/07/18
5.9
31/08/18
9
19/09/18
6.3
21/09/18
9.1
04/10/18
10.3
25/10/18
5.4
12/11/18
9.8
22/11/18
11.2
06/12/18
10.4
17/12/18
10.3
02/01/19
11.5
16/01/19
11.9
30/01/19
11
05/02/19
12.4
15/02/19
10.8
25/02/19
11.5
04/03/19
11
15/03/19
10.8
25/03/19
11.5
01/04/19
12.3
15/04/19
13.7
25/04/19
9.5
02/05/19
10
13/05/19
8.3
11/06/19
7.3
18/06/19
7.9
18/07/19
9.7
30/08/19
5.8
11/09/19
7.6
30/10/19
6.4
04/11/19
6.5
14/11/19
10
16/12/19
10.1
26/12/19
10.8
06/01/20
10.6
16/01/20
10.3
27/01/20
10.8
13/02/20
10.1
24/02/20
10.1
12/03/20
10.5
23/04/20
8.3
18/05/20
7.4
29/05/20
8.4
19/06/20
7.1
29/06/20
7.9
24/07/20
7
03/08/20
12.4
02/09/20
6.1
14/09/20
8.97
18/09/20
10
01/10/20
5
02/11/20
8.2
09/11/20
8.9
16/11/20
9
23/11/20
9.5
01/12/20
9.2
14/12/20
10.5
04/01/21
10.5
12/01/21
9.8
20/01/21
9.5
12/02/21
11.8
22/02/21
10.1
11/03/21
11.2
23/03/21
12.5
31/03/21
13.1
01/04/21
15.2
14/04/21
11.2
19/04/21
12.3
03/05/21
8.7
19/05/21
9.1
01/06/21
13.1
23/06/21
6.9
01/07/21
6.5
02/08/21
9.3
17/08/21
7.3
01/09/21
12
01/10/21
5.8
02/11/21
5.8
12/11/21
5.9
01/12/21
10
10/12/21
8
03/01/22
10.6
20/01/22
10.4
27/01/22
12
01/02/22
11.1
11/02/22
11.8
21/02/22
8.2
01/03/22
9.9
08/03/22
11
16/03/22
9.1
01/04/22
11.3
11/04/22
11.1
19/04/22
7.7
02/05/22
9
16/05/22
8.4
01/06/22
8.8
13/06/22
8.6
01/07/22
5.3
20/07/22
7
01/08/22
7.2
02/08/22
7.6
11/08/22
6.6
01/09/22
4.7
07/09/22
5.6
12/09/22
6.6
15/09/22
4.94