RAU DE L'ANTONNIERE à SAINT-SATURNIN, paramètre Nitrates mg(NO3)/L

22/02/13
31.6
09/04/13
19.2
21/06/13
30
06/08/13
38.3
29/10/13
18
09/12/13
27
19/02/14
24
16/04/14
37
19/06/14
40
22/08/14
31
27/10/14
22
18/12/14
23
24/02/15
23
10/04/15
31
19/06/15
28
20/08/15
25
21/10/15
25
23/12/15
21
09/02/16
18.9
20/04/16
26.9
06/06/16
15.5
25/08/16
24.1
19/10/16
25.6
07/12/16
25.9
08/02/17
32
13/04/17
24.7
26/06/17
23.7
17/08/17
23
24/10/17
16
18/12/17
26
10/01/18
32
19/02/18
30
13/03/18
24
18/04/18
26
15/05/18
26
20/06/18
28
11/07/18
31
22/08/18
31
13/09/18
29
17/10/18
19
19/11/18
26
12/12/18
32
13/02/19
30
05/04/19
28
19/06/19
28
09/08/19
21
11/10/19
23
05/12/19
31
18/02/20
24
17/04/20
33
11/06/20
39
04/08/20
39
14/10/20
26
04/12/20
19
11/02/21
30
07/04/21
30
12/08/21
27
06/10/21
19
06/12/21
21
09/02/22
28
12/04/22
21
10/06/22
24
10/08/22
30
06/10/22
27
06/12/22
23
07/02/23
28
07/04/23
23
07/06/23
26
16/08/23
22
13/10/23
25