SEVRE NANTAISE à VERTOU-PONT DE LA D15 - VERTOU LE CHENE, paramètre Hexachlorocyclohexane bêta µg/L

11/05/10
0.01
26/05/11
0.05
18/01/12
0.01
31/01/12
0.01
09/02/12
0.01
29/02/12
0.01
19/03/12
0.01
22/03/12
0.01
11/04/12
0.01
24/04/12
0.01
21/05/12
0.02
22/05/12
0.01
26/06/12
0.01
04/07/12
0.01
23/08/12
0.01
12/09/12
0.01
12/10/12
0.01
07/11/12
0.01
21/11/12
0.01
04/12/12
0.01
11/12/12
0.01
16/01/13
0.01
23/01/13
0.01
05/02/13
0.01
13/02/13
0.01
07/03/13
0.01
21/03/13
0.01
03/04/13
0.01
22/04/13
0.01
21/05/13
0.01
26/06/13
0.01
02/07/13
0.01
09/08/13
0.01
04/09/13
0.01
25/10/13
0.01
04/11/13
0.01
19/11/13
0.01
04/12/13
0.01
16/12/13
0.01
21/01/14
0.01
28/01/14
0.01
10/02/14
0.01
25/02/14
0.01
11/03/14
0.01
18/03/14
0.01
03/04/14
0.01
23/04/14
0.01
06/05/14
0.02
26/05/14
0.01
16/06/14
0.01
10/07/14
0.01
05/08/14
0.01
10/09/14
0.01
13/10/14
0.01
20/11/14
0.01
28/11/14
0.01
03/12/14
0.01
23/12/14
0.01
09/01/15
0.01
16/01/15
0.01
05/02/15
0.01
13/02/15
0.01
13/03/15
0.01
24/03/15
0.01
07/04/15
0.01
24/04/15
0.01
11/05/15
0.01
26/05/15
0.02
18/06/15
0.01
30/07/15
0.01
21/08/15
0.01
29/09/15
0.01
13/10/15
0.01
12/11/15
0.01
20/11/15
0.01
11/12/15
0.01
23/12/15
0.01
27/01/16
0.001
29/02/16
0.001
01/03/16
0.001
30/03/16
0.001
04/04/16
0.001
28/04/16
0.001
10/05/16
0.001
01/06/16
0.001
29/07/16
0.001
23/08/16
0.001
13/09/16
0.001
21/10/16
0.001
07/11/16
0.001
28/11/16
0.001
05/12/16
0.001
16/12/16
0.001
02/01/17
0.001
12/01/17
0.001
01/02/17
0.001
13/02/17
0.001
01/03/17
0.001
13/03/17
0.001
03/04/17
0.001
13/04/17
0.001
09/05/17
0.001
13/06/17
0.001
31/07/17
0.001
28/08/17
0.001
14/09/17
0.001
25/10/17
0.001
06/11/17
0.001
28/11/17
0.001
11/12/17
0.001
22/12/17
0.001
08/01/18
0.001
18/01/18
0.001
06/02/18
0.001
26/02/18
0.001
08/03/18
0.001
19/03/18
0.001
06/04/18
0.001
26/04/18
0.001
04/05/18
0.008
06/06/18
0.002
31/07/18
0.001
31/08/18
0.001