MOINE à ROUSSAY-GAI VALLONS, paramètre Métolachlore total µg/L

16/01/12
0.01
21/02/12
0.01
13/03/12
0.01
11/04/12
0.01
22/05/12
0.01
13/06/12
0.01
10/07/12
0.02
14/08/12
0.01
18/09/12
0.01
09/10/12
0.01
13/11/12
0.01
11/12/12
0.01
22/01/15
0.01
17/02/15
0.01
17/03/15
0.01
22/04/15
0.01
20/05/15
0.03
16/06/15
0.04
28/07/15
0.01
18/08/15
0.01
22/09/15
0.02
20/10/15
0.01
23/11/15
0.01
15/12/15
0.01
18/01/17
0.033
22/02/17
0.01
22/03/17
0.017
19/04/17
0.01
17/05/17
0.01
21/06/17
0.013
19/07/17
0.022
23/08/17
0.01
20/09/17
0.01
18/10/17
0.01
22/11/17
0.01
20/12/17
0.014