RETENUE D'APREMONT à MACHE, paramètre AMPA µg/L

25/02/10
0.3
09/06/10
0.3
04/08/10
0.6
08/09/10
0.9
27/03/13
0.15
26/06/13
0.34
07/08/13
0.24
10/10/13
0.034
07/03/16
0.1
15/06/16
0.16
28/07/16
0.21
07/09/16
0.36
19/03/19
0.11
23/05/19
0.2
18/07/19
0.29
03/10/19
0.3
17/05/21
0.16
05/07/21
0.42
20/09/21
0.21