THOUET à CHACE, paramètre Nitrates mg(NO3)/L

26/03/13
29.5
22/04/13
33.5
30/05/13
32
10/06/13
36.3
25/07/13
49.2
09/08/13
46.4
17/09/13
39.2
29/10/13
36
22/11/13
41
23/12/13
54
31/03/14
40
08/04/14
38
10/06/14
36
17/07/14
40
07/08/14
38
24/09/14
44
13/10/14
31
20/11/14
33
22/12/14
28
28/01/15
32
18/02/15
23
24/03/15
38
28/04/15
38
27/05/15
34
09/06/15
34
23/07/15
37
24/08/15
28
23/09/15
29
20/10/15
33
26/11/15
31
23/12/15
51
21/01/16
32.8
03/03/16
29.2
13/04/16
26.4
19/05/16
31.5
20/06/16
20
25/07/16
22.5
17/08/16
35
02/09/16
38
12/10/16
38.9
17/11/16
31.3
16/12/16
37.6
05/01/17
36.6
06/02/17
22.2
14/04/17
31.1
05/05/17
36.3
12/06/17
22.6
06/07/17
27
04/08/17
21
06/09/17
72
09/10/17
25
03/11/17
39
12/12/17
28
21/03/18
25
25/04/18
27
24/05/18
35
26/06/18
30
16/07/18
46
07/08/18
25
04/09/18
24
08/10/18
42
06/11/18
56
05/12/18
26
18/01/19
38
26/02/19
36
20/03/19
28
23/04/19
27
22/05/19
28
25/06/19
23
22/07/19
25
20/08/19
20
09/09/19
20
22/10/19
11
20/11/19
36
20/12/19
21
15/01/20
34
25/02/20
29
26/05/20
38
23/06/20
39
24/07/20
51
11/08/20
43
30/10/20
18
18/11/20
29
26/11/20
30
16/12/20
26
18/01/21
36
26/02/21
34
26/03/21
36
20/04/21
38
28/05/21
32
17/06/21
35
19/07/21
32
27/08/21
41
27/09/21
44
18/10/21
38
17/11/21
10
16/12/21
30
18/01/22
13
17/02/22
31
03/03/22
26
20/04/22
17
11/05/22
22
20/06/22
12
18/07/22
14
19/08/22
6.8
06/09/22
16
19/10/22
21
21/11/22
16
16/12/22
21
15/02/23
35
18/04/23
21
26/05/23
20
16/06/23
11
21/07/23
12
30/08/23
29
15/09/23
9
24/10/23
12
23/11/23
26