RUISSEAU DE LA COUR A CHOLET, paramètre Nitrates mg(NO3)/L

10/06/13
12
25/06/13
13.4
30/07/13
16.2
27/08/13
20.2
26/09/13
35.1
23/10/13
19
27/11/13
22
19/12/13
23
19/03/14
11
16/04/14
13
29/04/14
14
05/06/14
12
26/06/14
15
17/07/14
16
20/08/14
15
23/09/14
14
23/10/14
18
20/11/14
42
18/12/14
25
26/03/15
15
20/04/15
16
06/05/15
18
04/06/15
18
30/06/15
21
31/07/15
17
20/08/15
14
24/09/15
5.1
22/10/15
13
23/11/15
15
17/12/15
18
23/03/16
12.1
20/04/16
12.3
10/05/16
13.1
25/05/16
13.3
22/06/16
11.5
03/10/16
8.3
27/10/16
8.2
09/11/16
8.8
22/11/16
2.5
18/04/17
11.2
02/05/17
11.8
22/06/17
12.4
28/09/17
7.8
24/10/17
5.5
08/11/17
9.3
30/11/17
6.7
17/04/19
12
02/05/19
12
22/05/19
12
20/06/19
14
26/09/19
3
06/11/19
59
04/05/23
16
25/05/23
13
22/06/23
21
28/09/23
11
10/11/23
15
23/11/23
14