SEVRE NANTAISE à SAINT-JOUIN-DE-MILLY-PONT ROUGE, paramètre Métolachlore total µg/L

19/03/10
0.02
27/04/10
0.02
27/05/10
0.02
30/06/10
0.02
27/08/10
0.02
28/09/10
0.02
22/12/10
0.02
31/03/11
0.02
26/04/11
0.02
30/05/11
0.02
23/06/11
0.02
22/08/11
0.02
23/09/11
0.02
19/12/11
0.02
28/03/14
0.01
14/04/14
0.01
23/05/14
0.05
24/06/14
0.01
18/08/14
0.01
30/09/14
0.01
22/12/14
0.01
27/01/16
0.005
18/02/16
0.005
14/03/16
0.005
26/04/16
0.005
23/05/16
0.02
20/06/16
0.053
23/06/16
0.01
05/07/16
0.01
25/07/16
0.005
16/08/16
0.005
13/09/16
0.005
05/10/16
0.01
19/10/16
0.005
15/11/16
0.01
22/11/16
0.005
02/12/16
0.01
14/12/16
0.005
12/04/17
0.01
24/04/17
0.005
12/05/17
0.01
29/05/17
0.027
26/06/17
0.014
27/07/17
0.007
23/10/17
0.005
23/11/17
0.005
14/12/17
0.008
15/01/18
0.005
22/02/18
0.005
27/03/18
0.005
09/04/18
0.01
23/04/18
0.005
01/05/18
0.02
25/05/18
0.005
01/06/18
0.02
25/06/18
0.056
16/07/18
0.05
27/07/18
0.019
03/08/18
0.028