R ERVE A SAINTE-SUZANNE, paramètre Nitrates mg(NO3)/L

25/02/13
30.4
09/04/13
25.1
21/06/13
25.6
06/08/13
25.6
15/10/13
24.2
09/12/13
28
25/02/14
25
18/06/14
28
27/10/14
23
16/12/14
30
25/02/15
25
20/04/15
28
29/06/15
23
24/08/15
15
22/10/15
21
17/12/15
25
12/02/16
27.8
26/04/16
27.2
08/06/16
24.1
26/08/16
18.4
25/10/16
20.1
13/12/16
23
14/02/17
34.1
19/04/17
26.1
27/06/17
18.5
21/08/17
17
25/10/17
17
21/02/18
31
26/04/18
28
23/08/18
22
23/10/18
21
17/12/18
37
14/02/19
37
18/04/19
24
20/06/19
22
09/08/19
19
23/10/19
17
09/12/19
26
17/02/20
24
15/06/20
25
05/08/20
22
16/10/20
24
23/11/20
22
07/12/20
26
05/02/21
27
20/04/21
26
08/06/21
23
06/08/21
21
11/10/21
22
09/12/21
27
08/02/22
27
08/04/22
21
09/06/22
18
08/08/22
15
06/10/22
18
07/12/22
26
06/02/23
30
17/04/23
22
06/06/23
21
10/08/23
19
17/10/23
21