RUAUX À BOUILLÉ-LORETZ, paramètre AMPA
µg/L
11/04/16
0.4
11/05/16
0.91
17/06/16
0.62
07/07/16
0.8
10/10/16
0.47
08/11/16
0.81
16/12/16
0.63
20/04/22
2.138
05/05/22
1.908
17/11/22
1.22
22/12/22
3.413