LE JAUNAY AMONT A VENANSAULT, paramètre Demande Biochimique en oxygène en 5 jours (D.B.O.5) mg(O2)/L

24/01/18
1.5
27/02/18
3
28/03/18
6
25/04/18
1.7
23/05/18
3
Limite de quantif.
21/06/18
2.6
25/07/18
1
17/10/18
3.7
14/11/18
1.9
05/12/18
3.2
04/02/20
2.8
27/02/20
5.4
27/05/20
1.8
24/06/20
2.3
15/07/20
0.8
01/10/20
4.7
20/10/20
1.6
17/11/20
2.1
08/12/20
3.5
27/01/21
3
24/02/21
2.8
23/03/21
6
27/04/21
3.7
18/05/21
3.4
22/06/21
1.7
20/07/21
2
20/09/21
3.8
13/10/21
5.8
24/11/21
3
15/12/21
1.7
26/01/22
1.8
23/02/22
2.3
23/03/22
1.8
27/04/22
2.4
24/05/22
5.7
29/06/22
2.7
19/10/22
2.3
23/11/22
1.5
07/12/22
1.3
24/05/23
1.2
28/06/23
1.1
09/08/23
0.8
18/10/23
3.7
15/11/23
0.95
20/12/23
1.4