SEVRE NANTAISE à SAINT-MALO-DU-BOIS, paramètre Carbone Organique mg(C)/L

24/01/13
7.02
21/02/13
4.07
27/03/13
4.8
24/04/13
4.62
29/05/13
5.2
24/06/13
12.1
12/07/13
5.87
23/08/13
4.21
12/09/13
4.86
23/10/13
7.36
15/11/13
9.36
12/12/13
4.71
19/02/14
5.17
28/03/14
5.88
11/04/14
4.97
23/05/14
12.1
11/06/14
5.75
30/07/14
5.7
06/08/14
5.05
30/09/14
4.4
15/10/14
8.25
26/11/14
10.4
23/12/14
8.51
27/01/15
4.92
19/02/15
8.91
23/03/15
5.7
01/04/15
7.31
29/05/15
4.06
15/06/15
6.48
30/07/15
5.18
20/08/15
6.31
24/09/15
8.56
26/10/15
4.32
25/11/15
10.5
22/12/15
6.43
27/01/16
4.6
18/02/16
5.1
14/03/16
4.6
26/04/16
4.2
23/05/16
5.1
22/06/16
8.6
25/07/16
8.3
16/08/16
5.2
13/09/16
5.7
19/10/16
4.5
22/11/16
6.2
12/12/16
4.8
17/01/17
6.5
09/02/17
7.6
15/03/17
9.9
24/04/17
5.8
31/05/17
6.6
26/06/17
6.2
31/07/17
6.2
23/08/17
5.8
13/09/17
5.3
23/10/17
5.2
28/11/17
6.2
14/12/17
7.1
25/01/18
7
22/02/18
6.7
23/03/18
5.7
23/04/18
6
25/05/18
5
25/06/18
6.8
27/07/18
4.7
28/08/18
4.4
19/09/18
3.6
26/10/18
4.8
28/11/18
7.4
18/12/18
8.7
14/01/19
5.5
21/02/19
4.3
26/03/19
4.4
29/04/19
7.9
27/05/19
4.2
24/06/19
3.6
18/07/19
7.6
30/08/19
5.4
11/09/19
5.4
29/10/19
9.4
22/11/19
7.7
30/12/19
5.9
29/01/20
8.4
26/02/20
5
13/03/20
7.8
28/04/20
6.4
28/05/20
4.1
18/06/20
5
21/07/20
3.6
24/08/20
7.8
16/09/20
5
27/10/20
8.1
16/11/20
8.7
21/12/20
6.4
26/01/21
5.7
23/02/21
4.9
31/03/21
3.8
28/04/21
3.5
28/05/21
6.6
21/06/21
6.2
21/07/21
3.8
17/08/21
4.5
22/09/21
4.1
20/10/21
4.4
29/11/21
4.3
22/12/21
4.9
24/01/22
5
23/02/22
6.5
09/03/22
4.1
27/04/22
5.2
17/05/22
4.1
22/07/22
4.6
25/08/22
6.3
08/09/22
6.2
24/10/22
6.7
24/11/22
8.9
21/12/22
5.3
16/01/23
8.2
31/01/23
4.9
21/02/23
4.6
21/03/23
6.9
23/03/23
7.3
21/04/23
6.2
22/05/23
4.8
30/05/23
5.9
21/06/23
5.7
18/07/23
4.3
27/07/23
5.9
30/08/23
5.7
20/09/23
5.4
27/09/23
5.4
30/10/23
13
22/11/23
8.6
27/11/23
7.1