RAU RENON À CHEMIRE-LE-GAUDIN, paramètre Nitrates
mg(NO3)/L
12/02/16
37.3
22/04/16
29.8
08/06/16
33
25/08/16
48.5
21/10/16
40.3
12/12/16
30.3
14/02/19
46
18/04/19
34
20/06/19
35
12/08/19
54
22/10/19
21
10/12/19
47