GRANDE MAINE à LES HERBIERS-LIEU-DIT LA FAVRIE, paramètre Métolachlore total µg/L

18/03/10
0.02
28/04/10
0.02
27/05/10
0.02
18/06/10
0.02
27/08/10
0.02
17/09/10
0.02
17/12/10
0.02
21/03/13
0.004
15/04/13
0.004
15/05/13
0.01
19/09/13
0.004
18/12/13
0.004
12/03/14
0.01
16/04/14
0.01
14/05/14
0.01
19/06/14
0.004
20/08/14
0.004
16/09/14
0.004
09/12/14
0.004
11/03/15
0.004
15/04/15
0.004
12/05/15
0.01
16/06/15
0.01
18/08/15
0.004
17/09/15
0.004
16/12/15
0.004
10/03/16
0.004
11/04/16
0.004
17/05/16
0.01
22/06/16
0.01
29/06/16
0.005
18/08/16
0.005
25/08/16
0.004
20/09/16
0.004
20/10/16
0.005
12/12/16
0.005
14/12/16
0.004
13/02/17
0.005
07/03/17
0.004
05/04/17
0.004
25/04/17
0.005
10/05/17
0.01
07/06/17
0.01
27/06/17
0.005
02/08/17
0.004
24/08/17
0.005
06/09/17
0.004
24/10/17
0.005
14/12/17
0.004
15/12/17
0.005
12/03/18
0.004
16/04/18
0.004
22/05/18
0.004
18/06/18
0.01
07/08/18
0.004
10/09/18
0.004