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

20/02/13
2.2
24/04/13
4.4
21/06/13
4.7
28/08/13
2.9
28/10/13
2.9
12/12/13
2.6
07/04/14
5.4
24/06/14
6.4
20/08/14
6.6
17/10/14
2.5
23/12/14
2.3
12/02/15
2.6
27/04/15
6.1
11/06/15
3.8
13/08/15
6.7
22/10/15
4
18/12/15
2.1
17/02/16
2
29/04/16
4.3
24/06/16
0.5
Limite de quantif.
30/08/16
0.5
Limite de quantif.
28/10/16
2.4
21/12/16
1.5
21/02/17
1.4
21/04/17
3.2
02/05/17
7
28/06/17
2.5
04/07/17
4.3
25/08/17
2.7
04/09/17
3.7
27/10/17
2.9
07/11/17
2
21/12/17
3.6
11/01/18
2
22/02/18
1.8
14/03/18
1.9
23/04/18
4.4
30/05/18
2.3
20/06/18
1.6
20/07/18
2.1
22/08/18
2.3
19/09/18
3.6
25/10/18
2.2
27/11/18
2.4
13/12/18
1
15/02/19
2.3
15/04/19
5.3
18/06/19
3.8
08/08/19
6.1
24/10/19
2.6
12/12/19
2.1
09/01/20
1.4
20/02/20
1.3
22/04/20
2.7
25/05/20
4.5
17/06/20
2.5
17/07/20
4.1
10/08/20
2.6
09/09/20
2.7
21/10/20
1.3
05/11/20
1.5
10/12/20
3
Limite de quantif.
14/01/21
1.2
22/02/21
1.1
01/03/21
1.1
25/03/21
3.7
22/04/21
4.7
03/05/21
5.9
26/05/21
3.7
17/06/21
3.3
05/07/21
3.4
16/07/21
3
23/08/21
2.8
20/09/21
8
20/09/21
4.6
15/10/21
2.2
02/11/21
2
18/11/21
2
13/12/21
3.4
04/01/22
2.6
16/02/22
2.4
07/03/22
2.6
19/04/22
6
02/05/22
3.7
17/06/22
4.4
04/07/22
3.1
18/08/22
3.9
05/09/22
6
18/10/22
4.8
07/11/22
2.3
15/12/22
5.5
14/02/23
2.2
14/04/23
3.5
15/06/23
3.6
23/08/23
3.7
23/10/23
1.9