ACHENEAU à PORT-SAINT-PERE, paramètre AMPA µg/L

14/03/12
0.04
04/04/12
0.07
22/05/12
0.1
22/06/12
0.05
30/08/12
0.07
19/09/12
0.09
29/04/13
0.02
Limite de quantif.
23/05/13
0.09
17/06/13
0.02
Limite de quantif.
20/08/13
0.14
11/09/13
0.13
12/12/13
0.09
23/04/14
0.05
20/05/14
0.09
18/06/14
0.19
22/08/14
0.28
09/09/14
0.07
16/12/14
0.09
09/03/15
0.06
24/04/15
0.14
20/05/15
0.13
18/06/15
0.22
13/10/15
0.16
13/11/15
0.12
21/12/15
0.11