RAU VRIGNON À SAINT-AUBIN-DES-ORMEAUX, paramètre Ammonium
mg(NH4)/L
13/02/17
0.19
25/04/17
0.31
15/12/17
6.3
23/02/18
0.088
24/04/18
0.14
26/06/18
0.061
18/12/18
0.12
18/01/21
0.15
09/02/21
0.085
08/03/21
0.055
15/04/21
0.12
10/05/21
0.29
07/06/21
0.2
12/07/21
0.08
08/11/21
0.078
06/12/21
0.8