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

09/02/16
5
16/03/16
5.3
11/04/16
5.6
03/05/16
7
07/06/16
11
07/07/16
8
07/09/16
7
06/10/16
4.2
08/11/16
5
01/12/16
3
30/01/17
6
22/02/17
5.5
22/03/17
6
26/04/17
6
30/05/17
4.9
29/06/17
5.8
27/07/17
2.8
04/10/17
4.7
09/11/17
4
04/12/17
4.1
24/01/18
3.8
27/02/18
5.6
28/03/18
5
25/04/18
5.6
23/05/18
6
21/06/18
7
25/07/18
3.9
17/10/18
6
14/11/18
5.2
05/12/18
4.2
04/02/20
4
27/02/20
2.8
27/05/20
6
24/06/20
7
15/07/20
7
01/10/20
3.7
20/10/20
4.6
17/11/20
5.5
08/12/20
3.9
27/01/21
4.4
24/02/21
5
23/03/21
3
27/04/21
7
18/05/21
6
22/06/21
3.7
20/07/21
4
20/09/21
2.9
13/10/21
9
24/11/21
5.2
15/12/21
5.1
26/01/22
2.2
23/02/22
5.6
23/03/22
3.6
27/04/22
6
24/05/22
4.7
29/06/22
2.2
23/08/22
4.7
21/09/22
4.4
19/10/22
1.8
23/11/22
3.4
07/12/22
1.6
24/05/23
4
28/06/23
2.4
09/08/23
2.2
18/10/23
3.2
15/11/23
1.4
20/12/23
1.9