MOULIN DU ROCHER A SEVERAC, paramètre Demande Biochimique en oxygène en 5 jours (D.B.O.5) mg(O2)/L

19/02/15
2.2
19/03/15
2.2
22/04/15
1.5
18/05/15
0.8
16/06/15
1.3
17/07/15
3.5
17/08/15
0.8
18/09/15
1.8
16/10/15
0.6
20/11/15
1.1
18/12/15
1.1
21/01/16
1.5
22/02/16
0.5
Limite de quantif.
23/03/16
0.7
25/04/16
0.9
27/05/16
1
16/06/16
1.1
27/07/16
0.7
29/08/16
0.5
Limite de quantif.
23/09/16
0.7
13/10/16
1.7
23/11/16
0.6
15/12/16
0.8
24/01/18
0.7
21/02/18
1.3
21/03/18
1.4
25/04/18
1
23/05/18
0.9
21/06/18
0.9
26/07/18
9
22/08/18
15
25/09/18
0.5
25/10/18
1.1
20/11/18
1.4
19/12/18
1.4
30/01/19
1.8