OUDON À CHATELAIS, paramètre Demande Biochimique en oxygène en 5 jours (D.B.O.5) mg(O2)/L

14/01/13
2
11/02/13
5.7
13/03/13
4
10/04/13
7.6
15/05/13
3.7
10/06/13
3.2
08/07/13
1.7
07/08/13
2.1
11/09/13
1.1
14/10/13
0.9
19/11/13
1.2
11/12/13
2.5
13/01/14
1.1
17/02/14
2.3
24/03/14
1.9
15/04/14
4.6
19/05/14
2.9
17/06/14
5.4
09/07/14
1.5
11/08/14
1.4
15/09/14
2.2
13/10/14
2.3
20/11/14
1.6
15/12/14
1.4
13/01/15
1.5
09/02/15
1.6
09/03/15
1.1
14/04/15
3
12/05/15
1.8
08/06/15
2
07/07/15
5
11/08/15
6
08/09/15
2
07/10/15
1
04/11/15
2.3
14/12/15
0.7
11/01/16
3.2
02/02/16
2.5
14/03/16
1.3
26/04/16
1.8
23/05/16
2.3
14/06/16
1.7
26/07/16
0.7
22/08/16
1.2
19/09/16
1.4
10/10/16
0.9
21/11/16
2
15/12/16
2
16/01/17
2.4
07/02/17
2.9
14/03/17
2
10/04/17
5
15/05/17
2
07/06/17
2
18/07/17
5
07/08/17
1.7
11/09/17
1.5
09/10/17
3.1
07/11/17
1.7
14/12/17
3.3
17/01/18
2.7
20/02/18
2.1
19/03/18
1.9
24/04/18
2.9
29/05/18
1.7
25/06/18
0.8
24/07/18
1.2
28/08/18
2
18/09/18
11
22/10/18
2
19/11/18
1.6
11/12/18
0.8
24/01/19
2
19/02/19
0.9
18/03/19
1.5
09/04/19
2.9
06/05/19
2.9
11/06/19
1.1
15/07/19
3.7
19/08/19
2.1
16/09/19
2.9
14/10/19
2.1
12/11/19
2.7
09/12/19
2.4
20/02/20
1.4
02/03/20
3.2
12/05/20
2.1
16/06/20
4.2
20/07/20
2.1
10/08/20
1.8
14/09/20
2
20/10/20
1.2
05/11/20
1.8
09/12/20
1.6
22/02/21
1.5
08/03/21
1.5
21/04/21
6
18/05/21
3.5
16/06/21
2
05/07/21
2.1
23/08/21
1.5
06/09/21
1.3
13/10/21
1.6
08/12/21
2.4
17/10/22
4.4
16/11/22
2.7
14/12/22
1.1
13/02/23
4.9
06/03/23
1.8
13/04/23
4.4
09/05/23
2
14/06/23
4.8
03/07/23
1.3
23/08/23
1.6
04/09/23
2.1
10/10/23
2.7