RAU DE FRAMEUX À SAINT-BARNABE, paramètre Nitrates mg(NO3)/L

17/01/13
50
20/02/13
47
21/03/13
48
18/04/13
42
23/05/13
49.59
20/06/13
37
16/07/13
70
17/10/13
8.3
20/01/14
44
20/02/14
35
17/03/14
42
23/04/14
39
19/05/14
42
18/06/14
46
16/07/14
43
15/09/14
46
17/11/14
43
04/12/14
42
11/02/20
39
03/06/20
48
18/08/20
27
15/10/20
32
17/11/20
37
02/12/20
39
18/02/21
28
07/04/21
37
02/06/21
23
10/08/21
29
14/10/21
37
21/12/21
38
17/11/22
37
14/12/22
36
13/01/23
38
10/02/23
39
08/03/23
25
14/04/23
26
22/05/23
33
28/06/23
48
24/07/23
18