CLOCHE à BRUNELLES, paramètre Nitrates mg(NO3)/L

19/02/13
28.6
05/04/13
22.4
19/06/13
23.4
07/08/13
24.4
18/10/13
22
05/12/13
26
20/02/14
26
15/04/14
27
25/06/14
28
21/08/14
25
28/10/14
25
01/12/14
24
24/02/15
25
07/04/15
27
18/06/15
28
19/08/15
26
20/10/15
26
22/12/15
24
17/02/16
26.8
11/04/16
25.5
22/06/16
20.1
19/08/16
27.1
24/10/16
26.2
21/12/16
25.6
20/02/17
25.8
11/04/17
25.9
14/06/17
26
17/08/17
26
11/10/17
24
09/01/18
29
15/02/18
19
12/03/18
24
13/04/18
28
16/05/18
29
15/06/18
26
09/07/18
28
20/08/18
29
17/09/18
30
18/10/18
26
14/11/18
23
13/12/18
27
11/02/19
32
08/04/19
26
17/06/19
27
07/08/19
25
14/10/19
26
06/12/19
28
18/02/20
23
16/04/20
28
08/06/20
30
03/08/20
29
09/10/20
27
07/12/20
26
15/02/21
32
08/04/21
28
07/06/21
27
16/08/21
29
07/10/21
26
07/12/21
27
15/02/22
28
18/05/22
27
01/06/22
28
01/08/22
27
03/10/22
27
01/12/22
27
17/02/23
28
19/04/23
24
16/06/23
27
14/08/23
26
16/10/23
27