LA CACAUDIERE A POUZAUGES, paramètre Demande Biochimique en oxygène en 5 jours (D.B.O.5) mg(O2)/L

23/04/20
1.7
19/05/20
1.2
25/06/20
1.1
10/07/20
1.1
01/08/20
2
29/09/20
1.3
29/10/20
1.6
19/11/20
1.3
01/12/20
1.2
26/01/21
2
25/02/21
1.5
24/03/21
1.8
28/04/21
1.6
28/04/21
2.7
19/05/21
1.9
20/05/21
1.9
25/06/21
1.2
30/07/21
1.1
26/08/21
1.2
23/09/21
1
21/10/21
1.1
25/11/21
1.6
29/12/21
2.1