FOSSÉ À ESNANDES, paramètre Nitrates mg(NO3)/L

20/01/12
8.59
06/03/12
5.25
03/05/12
1.5
02/07/12
1.2
27/09/12
15.6
12/11/12
41.7
10/01/13
39.3
25/03/13
34
06/05/13
32.1
04/07/13
30.8
30/09/13
3.06
14/11/13
12.4
13/01/14
17
14/03/14
11
12/05/14
4
09/07/14
4
24/09/14
7
03/11/14
4
19/01/15
14
03/03/15
8
15/05/15
3
27/08/15
1
09/10/15
23
10/11/15
8