GRANDE MAINE à SAINT-FULGENT-LE PLESSIS DES LANDES, paramètre Somme des Hexachlorocyclohexanes µg/L

16/01/15
0.01
23/02/15
0.01
25/03/15
0.01
24/04/15
0.01
26/05/15
0.01
22/06/15
0.01
30/07/15
0.01
21/08/15
0.01
29/09/15
0.01
15/10/15
0.01
13/11/15
0.01
23/12/15
0.01
25/04/17
0.004
31/05/17
0.006
27/06/17
0.004
31/07/17
0.004
24/10/17
0.004
28/11/17
0.004
15/12/17
0.004
25/01/18
0.004
26/02/18
0.004
21/03/18
0.004
25/04/18
0.004
24/05/18
0.004
27/06/18
0.004
26/07/18
0.004
29/08/18
0.004