VENDEE À LA CHAPELLE-AUX-LYS, paramètre Demande Biochimique en oxygène en 5 jours (D.B.O.5) mg(O2)/L

18/01/12
1.7
08/02/12
1.4
20/03/12
2.7
23/04/12
6.6
29/05/12
2.5
19/06/12
2.2
16/07/12
2.6
24/08/12
1.7
14/09/12
1.6
11/10/12
10
23/11/12
1.6
18/12/12
2.2
25/02/13
1.9
26/04/13
1.4
25/06/13
2.5
26/08/13
1.6
25/10/13
2.4
17/12/13
2.6
24/02/14
1.9
14/04/14
3.2
24/06/14
2.6
18/08/14
1.8
16/10/14
2.3
22/12/14
2.2
24/02/15
2.6
27/04/15
3.2
22/06/15
2
20/08/15
1.9
26/10/15
2.2
22/12/15
2.9
26/02/16
1.7
06/04/16
1.3
03/06/16
1.8
08/08/16
1.2
04/10/16
0.9
21/12/16
0.9
02/02/17
1.6
05/04/17
1.2
15/06/17
3.1
02/08/17
2.8
04/10/17
1.2
08/12/17
3.6
15/01/18
0.9
05/02/18
1.3
27/03/18
1.5
04/04/18
1.8
02/05/18
1.6
05/06/18
1.7
27/07/18
1.2
03/08/18
2.5
03/09/18
0.5
02/10/18
0.9
05/11/18
1.2
04/12/18
1.4
08/02/19
5.8
26/04/19
2.5
20/06/19
1.5
29/08/19
1.2
18/10/19
1.4
20/12/19
2.4
05/02/20
1.5
16/06/20
0.5
Limite de quantif.
19/08/20
1.9
19/10/20
1.6
03/11/20
1.7
16/12/20
3.2
18/02/21
1.8
23/04/21
1.6
23/06/21
2.3
20/08/21
1.4
21/10/21
2.1
17/12/21
0.5
Limite de quantif.
22/02/22
0.5
Limite de quantif.
25/04/22
4.3
23/06/22
1.3
24/08/22
6.3
25/10/22
4.9
22/12/22
1.9
22/02/23
1.1