VEGRE à BERNAY-EN-CHAMPAGNE, paramètre Nitrates
mg(NO3)/L
01/09/14
45
15/10/14
47
19/11/14
31
16/12/14
33
14/01/15
28
12/02/15
41
17/03/15
42
10/04/15
45
22/05/15
45
02/06/15
48
20/07/15
40
24/08/15
39
17/09/15
35
23/10/15
49
23/11/15
45
23/12/15
34