RUISSEAU DE SAINT ETIENNE A LA CHAPELLE-SAINT-ETIENNE, paramètre Ammonium mg(NH4)/L

24/01/22
0.03
24/02/22
0.037
01/03/22
0.024
20/04/22
0.049
24/05/22
0.073
24/06/22
0.12
27/07/22
0.12
24/08/22
0.22
22/09/22
0.21
20/10/22
0.04
30/11/22
0.084
30/12/22
0.13
20/01/23
0.083
17/02/23
0.044
23/03/23
0.3
18/04/23
0.017
26/05/23
0.074
28/06/23
0.079
20/07/23
0.065
23/08/23
0.13
26/09/23
0.094
25/10/23
0.26
28/11/23
0.083
19/12/23
0.04