VERZEE à BOURG-D'IRE (LE), paramètre Demande Biochimique en oxygène en 5 jours (D.B.O.5) mg(O2)/L

08/01/13
1.3
05/02/13
1.3
04/03/13
1.8
03/04/13
2.5
14/05/13
2.1
03/06/13
1.6
02/07/13
1.5
06/08/13
0.9
02/09/13
2
08/10/13
2
05/11/13
1.5
03/12/13
2.3
07/01/14
1.5
04/02/14
1.2
03/03/14
2.7
08/04/14
1.3
06/05/14
2.3
02/06/14
1.6
08/07/14
2.7
05/08/14
1.6
01/09/14
1.5
07/10/14
2.3
04/11/14
3.3
01/12/14
1.2
06/01/15
0.7
03/02/15
2.3
03/03/15
2.5
07/04/15
3.2
05/05/15
5.3
01/06/15
1.8
15/07/15
1.7
04/08/15
2.2
08/09/15
2.2
06/10/15
1.9
03/11/15
3.2
07/12/15
1.3
05/01/16
3.5
02/02/16
2.1
07/03/16
1.9
05/04/16
3.7
02/05/16
2.4
06/06/16
3
05/07/16
1.9
02/08/16
1.5
05/09/16
1.3
04/10/16
2
09/11/16
6
05/12/16
2
03/01/17
2.2
07/02/17
3.8
07/03/17
3
04/04/17
1.9
02/05/17
7
06/06/17
2
04/07/17
1.9
08/08/17
1.7
04/09/17
3.4
03/10/17
2.7
07/11/17
2.8
04/12/17
2.3
09/01/18
2.3
05/02/18
1.3
05/03/18
1.7
03/04/18
3.1
15/05/18
2
05/06/18
2.5
03/07/18
2.4
01/08/18
1.2
04/09/18
2.7
02/10/18
1.8
13/11/18
3.3
04/12/18
3.1
05/02/19
4.1
05/03/19
4.6
02/04/19
3.5
14/05/19
2.4
04/06/19
2
02/07/19
3.5
06/08/19
2.4
03/09/19
2.2
08/10/19
2.9
05/11/19
2.6
03/12/19
2.1
20/02/20
1.9
16/06/20
3.8
10/08/20
2
20/10/20
4.7
05/11/20
3.5
09/12/20
3.8
22/02/21
1.8
21/04/21
2.6
16/06/21
3.3
23/08/21
2.8
13/10/21
2.2
08/12/21
1.9
17/10/22
5.4
16/11/22
2.3
14/12/22
4.1
11/01/23
2.2
13/02/23
3.9
10/03/23
4.1
13/04/23
3.3
24/05/23
2.5
14/06/23
5.3
19/07/23
4.9
23/08/23
3
Limite de quantif.
11/09/23
2.6