RAU DE RAIMOND OU RAU DE BOIRE à SAINT-ABRAHAM, paramètre Nitrates mg(NO3)/L

27/01/16
43
24/02/16
13
29/03/16
35
25/05/16
37
26/07/16
26
23/08/16
18
25/10/16
26
22/11/16
20
20/12/16
9
30/01/17
27
28/02/17
40
28/03/17
38
25/04/17
35
30/05/17
19
28/11/17
5.7
19/12/17
7.5
30/01/18
48
27/02/18
52
28/03/18
38
24/04/18
42
30/05/18
27
27/06/18
36
30/07/18
26
30/10/18
18
29/11/18
40
17/12/18
48
31/01/19
43
07/02/19
38
27/02/19
49
28/03/19
44
11/04/19
41
30/04/19
38
28/05/19
38
25/06/19
28
26/06/19
29
30/10/19
39
27/11/19
36
11/12/19
41
16/12/19
35
29/01/20
41
26/02/20
39
30/03/20
43
29/04/20
32
27/05/20
39
30/06/20
42
30/07/20
40
27/08/20
23
28/09/20
16
27/10/20
36
25/11/20
41
22/12/20
24
24/01/22
43.1
22/02/22
25.3
28/03/22
39.5
28/04/22
37.9
31/05/22
41.7
28/06/22
31.9
26/10/22
3.8
29/11/22
46.5
20/12/22
25.2