RAU DOUET À DISTRE, paramètre Nitrates
mg(NO3)/L
13/04/16
42
20/06/16
38.7
17/08/16
45
12/10/16
48.8
16/12/16
37.6
25/04/18
35
26/06/18
34
07/08/18
34
08/10/18
36
05/12/18
27