CHABOUSSANT A LEZAY, paramètre Nitrates
mg(NO3)/L
13/01/16
46.9
03/02/16
46.8
09/03/16
35.3
06/04/16
35
11/05/16
39.4
08/06/16
39
20/07/16
40
03/08/16
40.4
05/10/16
41.4
01/12/16
37.2
07/12/16
37.4