RU DE L'AUNAY BARBOT A BEAUPREAU-EN-MAUGES, paramètre Ammonium
mg(NH4)/L
29/11/16
0.05
22/12/16
0.04
19/12/17
0.11
21/02/18
0.23
23/04/18
0.04
24/05/18
0.06
28/06/18
0.03
28/11/18
0.07
25/02/19
0.15
24/04/19
0.02
22/05/19
0.07
27/11/19
0.53
12/12/19
0.2