DIVE DU NORD à PAS-DE-JEU, paramètre Demande Biochimique en oxygène en 5 jours (D.B.O.5) mg(O2)/L

23/01/13
2.2
11/02/13
2.2
26/03/13
1.7
23/04/13
1.1
30/05/13
1.4
03/06/13
1.3
23/07/13
1.2
13/08/13
1.3
17/09/13
1.3
08/10/13
1.3
22/11/13
2.2
18/12/13
2.4
21/01/14
2.2
20/02/14
1.2
25/03/14
2
10/04/14
2.1
23/05/14
3.5
06/06/14
1.6
17/07/14
1.4
13/08/14
2.4
25/09/14
1.9
13/10/14
1.4
20/11/14
1.5
18/12/14
2.2
28/01/15
2.3
18/02/15
3.1
25/03/15
2.3
24/04/15
2
27/05/15
1.3
12/06/15
1.1
08/07/15
1.2
26/08/15
1.5
22/09/15
1.2
23/10/15
1.9
27/11/15
2.2
21/12/15
1.7
04/10/18
1.4
03/12/18
0.9
20/02/19
1.2
19/04/19
1.5
26/06/19
1.2
20/08/19
1
28/10/19
1.5
20/12/19
2.7
15/01/20
0.6
24/02/20
1.1
10/03/20
1.1
26/05/20
1.4
19/06/20
2.3
24/07/20
1.4
10/08/20
0.9
10/09/20
1.4
23/10/20
1.2
12/11/20
0.9
24/11/20
0.6
15/12/20
0.7
18/01/21
1.4
19/02/21
1.8
26/03/21
1.1
16/04/21
2
25/05/21
1
16/06/21
1.4
19/07/21
0.7
24/08/21
2.1
23/09/21
0.5
Limite de quantif.
18/10/21
1
09/11/21
1.2
15/12/21
1.5