RAU DE LA MARGERIE À SAINT-HILAIRE-DE-CLISSON, paramètre Ammonium mg(NH4)/L

18/02/14
0.5
28/04/14
0.3
20/06/14
0.02
25/08/14
0.03
30/10/14
1
19/12/14
0.65
20/02/15
0.98
23/04/15
0.94
19/06/15
0.22
21/08/15
0.72
14/10/15
0.39
23/12/15
0.18
24/02/17
0.15
26/04/17
0.45
28/06/17
6.3
25/10/17
3.4
18/12/17
3.6
23/02/18
0.61
24/04/18
0.091
26/06/18
0.37
29/08/18
6.3
29/10/18
23
19/12/18
0.034
25/02/19
0.75
24/04/19
0.18
22/05/19
1.49
28/06/19
5.72
25/07/19
0.52
28/08/19
0.82
23/10/19
2.08
27/11/19
0.22
12/12/19
0.26