RUISSEAU DE LA GUICHARDIERE A MAULEVRIER, paramètre AMPA µg/L

20/04/16
1.27
02/05/16
0.58
22/06/16
0.67
03/10/16
0.55
27/10/16
4.32
09/11/16
1.4
22/11/16
0.38
18/04/17
0.58
02/05/17
1.2
23/05/17
1
21/06/17
2.2
26/09/17
5.45
24/10/17
8.6
07/11/17
9.36
30/11/17
0.37
17/04/19
0.61
02/05/19
0.2
22/05/19
2.28
20/06/19
5.31
26/09/19
12.82
23/10/19
5.9
06/11/19
2.5
20/11/19
0.64