SEVRE NANTAISE à VERTOU-PONT DE LA D15 - VERTOU LE CHENE, paramètre Somme des Hexachlorocyclohexanes µg/L

21/05/12
0.08
06/05/14
0.08
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
0.08
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
0.005
29/02/16
0.005
01/03/16
0.005
30/03/16
0.005
04/04/16
0.005
28/04/16
0.005
10/05/16
0.005
01/06/16
0.005
29/07/16
0.005
23/08/16
0.005
13/09/16
0.005
21/10/16
0.005
07/11/16
0.005
28/11/16
0.005
05/12/16
0.005
16/12/16
0.005
02/01/17
0.005
12/01/17
0.005
01/02/17
0.004
13/02/17
0.004
01/03/17
0.004
13/03/17
0.004
03/04/17
0.004
13/04/17
0.004
09/05/17
0.004
13/06/17
0.004
31/07/17
0.004
28/08/17
0.004
14/09/17
0.004
25/10/17
0.004
06/11/17
0.004
28/11/17
0.004
11/12/17
0.004
22/12/17
0.004
08/01/18
0.004
18/01/18
0.004
06/02/18
0.004
26/02/18
0.004
08/03/18
0.004
19/03/18
0.004
06/04/18
0.004
26/04/18
0.004
04/05/18
0.009
06/06/18
0.004
31/07/18
0.004
31/08/18
0.004