ERDRE à NORT-SUR-ERDRE, paramètre Carbone Organique mg(C)/L

06/02/13
8.72
04/04/13
5.79
28/06/13
3.7
07/08/13
6.74
14/10/13
5.64
05/12/13
7.04
18/02/14
9.21
01/04/14
5.4
24/06/14
6.46
04/08/14
5.85
08/10/14
6.47
02/12/14
7.18
13/02/15
5.59
22/04/15
5.4
15/06/15
5.25
24/08/15
6.82
12/10/15
6.48
10/12/15
6.6
20/04/16
6.6
15/06/16
6.4
25/08/16
6.4
13/10/16
7.4
20/12/16
6.3
17/01/17
5.1
20/02/17
6.7
16/03/17
8.4
19/04/17
5.8
30/05/17
6.2
21/06/17
7
28/07/17
7.4
29/08/17
8.4
14/09/17
8.8
18/10/17
8
23/11/17
7.2
11/12/17
7
17/01/18
7.2
15/02/18
5.1
22/03/18
8.7
17/04/18
8.6
28/05/18
6.6
19/06/18
13.7
30/07/18
9.4
21/08/18
7.1
05/09/18
9.4
19/10/18
6.9
30/11/18
9.8
11/12/18
9.8
06/02/19
8.7
17/04/19
6.4
17/04/19
6.4
05/07/19
9.7
22/08/19
7.4
21/10/19
8.2
26/02/20
8.1
16/04/20
6.5
25/06/20
6.1
25/08/20
11.6
23/10/20
6.6
18/12/20
8.2
24/02/21
6.5
23/04/21
4.7
24/06/21
6.1
16/08/21
5.5
26/10/21
6.9
22/12/21
6
23/02/22
7.3
21/04/22
6.3
28/06/22
6.2
23/08/22
6.6
26/10/22
8.9
28/12/22
9.2
23/02/23
4.4
26/04/23
7
28/06/23
6.7
28/08/23
5.1
26/10/23
5.2