CHAMBON OU RAU DE LA TOUCHE À SAINT-LIN, paramètre Nitrates mg(NO3)/L

10/01/12
18
17/02/12
15
26/03/12
9
24/04/12
13
02/05/12
14
26/06/12
10
16/07/12
16
20/08/12
11
10/09/12
12
09/10/12
7
05/11/12
16
10/12/12
17
29/01/13
15
25/02/13
16
06/03/13
16
16/04/13
13
02/05/13
10
17/06/13
8
22/07/13
13
20/08/13
13
09/09/13
2
08/10/13
10
05/11/13
20
09/12/13
16
05/03/14
10
19/05/14
12
15/07/14
12
20/08/14
15
15/09/14
3
11/12/14
7
03/03/15
14
18/05/15
14
15/07/15
13
18/08/15
11
07/09/15
0.5
Limite de quantif.
14/12/15
15
03/03/16
13
18/05/16
12
18/07/16
14
16/08/16
14
05/09/16
10
08/12/16
15
14/03/17
20
11/05/17
14
11/07/17
8
17/08/17
7
11/09/17
7
07/12/17
9
14/03/18
14
23/05/18
13
12/07/18
15
13/08/18
10.9
14/09/18
7.2
21/12/18
12.1
30/01/19
25.4
27/02/19
22.6
13/03/19
20.7
24/04/19
12.2
20/05/19
11.8
28/06/19
11.7
10/07/19
10.2
12/08/19
7.4
11/09/19
13
30/10/19
23.2
27/11/19
7.8
20/12/19
6.3
29/01/20
11.4
04/02/20
8
26/02/20
12.4
11/03/20
8
30/04/20
13.9
18/05/20
17.6
15/06/20
11
26/06/20
18.2
15/07/20
16.5
18/08/20
12
16/09/20
7.2
16/10/20
11
28/10/20
25.9
16/11/20
18
23/11/20
17.4
11/12/20
12
23/12/20
16.9
27/01/21
11.5
17/02/21
9.1
24/02/21
16.5
24/03/21
14.1
21/04/21
14
28/04/21
12.4
26/05/21
9.3
21/06/21
31
30/06/21
12.4
21/07/21
10.4
18/08/21
15
30/08/21
10.7
24/09/21
9.3
20/10/21
10
27/10/21
3.4
25/11/21
4.8
15/12/21
14
23/12/21
15.5
24/01/22
17.8
25/02/22
13.7
16/03/22
12.2
28/04/22
10.9
25/05/22
9.3
28/06/22
8.7
20/07/22
9
16/09/22
8.4
31/10/22
2.6
14/11/22
8.6
30/11/22
30.2
07/12/22
18.8
14/12/22
19
12/01/23
25
30/01/23
20.9
08/02/23
20
27/02/23
19.4
10/03/23
16
15/03/23
16.5
21/04/23
21
24/04/23
12
15/05/23
15
16/05/23
10.1
21/06/23
12
26/06/23
9.3
19/07/23
9.6
16/08/23
7.3
12/09/23
5.2
12/09/23
5.5
23/10/23
16
27/11/23
15
07/12/23
15.8