VENDEE À LA CHAPELLE-AUX-LYS, paramètre Nitrates mg(NO3)/L

18/01/12
46.2
08/02/12
42.65
20/03/12
30.7
23/04/12
15.8
29/05/12
32.9
19/06/12
25.3
16/07/12
25.6
24/08/12
31.2
14/09/12
29.3
11/10/12
9.4
23/11/12
41.2
18/12/12
43.9
25/02/13
45.3
26/04/13
39.6
25/06/13
26.6
26/08/13
27.5
25/10/13
21
17/12/13
37
24/02/14
43
14/04/14
36
24/06/14
33
18/08/14
26
16/10/14
24
22/12/14
27
24/02/15
33
27/04/15
34
22/06/15
33
20/08/15
25
26/10/15
26
22/12/15
31
26/02/16
39.1
06/04/16
36.2
03/06/16
25.1
08/08/16
31.6
04/10/16
30.7
21/12/16
23.2
02/02/17
23.6
05/04/17
36.9
15/06/17
32
02/08/17
29
04/10/17
18
08/12/17
17
15/01/18
49
05/02/18
50
27/03/18
36
04/04/18
38
02/05/18
39
05/06/18
25
27/07/18
29
03/08/18
22
03/09/18
24
02/10/18
26
05/11/18
13
04/12/18
50
08/02/19
44
26/04/19
26
20/06/19
27
29/08/19
24
18/10/19
14
20/12/19
41
05/02/20
47
16/06/20
35
19/08/20
18
19/10/20
20
03/11/20
30
16/12/20
39
18/02/21
38
23/04/21
34
23/06/21
16
20/08/21
15
21/10/21
11
17/12/21
24
22/02/22
34
25/04/22
25
23/06/22
25
24/08/22
25
25/10/22
8.3
22/12/22
20
22/02/23
39