DIVATTE à LA VARENNE, paramètre Demande Biochimique en oxygène en 5 jours (D.B.O.5) mg(O2)/L

04/02/13
2.5
02/04/13
2.7
25/06/13
1.6
12/08/13
1.6
17/10/13
3.8
09/12/13
3
11/02/14
2.6
02/04/14
3.4
25/06/14
2
06/08/14
2.3
14/10/14
5.4
04/12/14
2.9
05/02/15
2.7
17/04/15
4.3
15/06/15
2.8
27/08/15
13
12/10/15
3.1
11/12/15
2.4
25/02/16
2.2
25/04/16
2.9
23/06/16
2
12/08/16
2.2
18/10/16
1.5
16/12/16
1.7
23/02/17
0.5
Limite de quantif.
21/04/17
2.3
23/06/17
5.3
17/01/18
1.4
27/02/18
1.1
23/03/18
1.8
27/04/18
1.4
28/05/18
1.2
28/06/18
0.7
31/07/18
1.6
30/08/18
4.2
30/10/18
5.4
30/11/18
1.4
20/12/18
1.6
27/02/19
1.4
29/04/19
2.8
08/07/19
3.5
30/08/19
1.5
28/10/19
3
30/12/19
1.4
17/01/20
2.5
28/02/20
2.7
13/03/20
2.1
16/04/20
1.9
29/05/20
1.5
30/06/20
3
Limite de quantif.
22/07/20
1.2
31/08/20
2.6
23/09/20
4.1
28/10/20
2.9
13/11/20
1.9
29/12/20
1.5
26/01/21
1.5
18/02/21
1.2
31/03/21
1.7
26/04/21
4.1
25/05/21
1.9
18/06/21
3.1
23/07/21
1.1
27/08/21
0.5
Limite de quantif.
24/09/21
4.3
22/10/21
1.7
26/11/21
0.9
22/12/21
2.2
25/02/22
1.6
28/04/22
2.8
28/06/22
4.7
27/12/22
1.8
28/02/23
4.6
27/04/23
3.9
28/06/23
2.3
23/08/23
5.4
30/10/23
2.8