MERE à VOUVANT, paramètre Demande Biochimique en oxygène en 5 jours (D.B.O.5) mg(O2)/L

26/04/11
2.1
30/05/11
2.4
27/06/11
5
20/07/11
3.3
24/08/11
2.3
22/09/11
2.1
27/10/11
4.5
24/11/11
2
Limite de quantif.
20/12/11
2.6
11/09/14
1.7
16/10/14
2.2
26/11/14
2.6
22/12/14
2.3
30/01/15
3.3
24/02/15
3.6
11/03/15
2.3
29/04/15
1.5
22/05/15
2.8
22/06/15
2.3
29/07/15
2.3
19/08/15
2.4
23/09/15
2.3
26/10/15
2.2
23/11/15
2.5
09/12/15
2.5