HAVRE à OUDON, paramètre AMPA µg/L

30/06/16
1.01
29/07/16
1.01
31/08/16
0.569
30/09/16
1.28
28/10/16
0.512
21/11/16
0.633
29/12/16
0.479
29/04/19
0.38
27/05/19
0.41
08/07/19
0.59
23/07/19
0.55
28/10/19
0.29
22/11/19
0.14
26/04/21
0.24
25/05/21
0.43
18/06/21
0.26
23/07/21
0.4
22/10/21
0.15
26/11/21
0.19
22/12/21
0.18