BREIL A LE LOROUX-BOTTEREAU, paramètre Nitrates
mg(NO3)/L
02/02/17
67.6
27/02/17
17.7
14/03/17
60.3
26/04/17
51.9
20/10/17
25.2
28/11/17
4.3
20/12/17
49.4
28/01/20
25
26/02/20
22
25/03/20
16
29/04/20
12
27/05/20
8.3
24/06/20
36
23/09/20
13
28/10/20
120
25/11/20
54
22/12/20
24