RUISSEAU DU MARCHAIS A MONCOUTANT, paramètre Demande Biochimique en oxygène en 5 jours (D.B.O.5) mg(O2)/L

21/07/16
1.4
22/08/16
2.7
26/09/16
2.1
21/10/16
1.4
23/11/16
2.6
19/12/16
1.4
01/01/22
2
25/02/22
1.8
20/04/22
1.9
23/05/22
6
24/06/22
2.3
27/07/22
1.5
24/08/22
1.3
22/09/22
1.9
19/10/22
1.9
29/11/22
1.3
29/12/22
1.6
20/01/23
1
17/02/23
1.2
23/03/23
1.6
18/04/23
2.1
26/05/23
1.5
28/06/23
1.6
20/07/23
1.5
24/08/23
9
26/09/23
4.4
25/10/23
2.7
28/11/23
1.7
19/12/23
1.4