SEVRE NIORTAISE à COULON, paramètre Demande Biochimique en oxygène en 5 jours (D.B.O.5) mg(O2)/L

19/01/12
1.7
20/02/12
2
21/03/12
3.6
26/04/12
5.2
30/05/12
1.8
14/06/12
0.5
Limite de quantif.
18/07/12
1.8
30/08/12
1.8
13/09/12
1.9
16/10/12
1.4
06/11/12
2.2
12/12/12
2.4
23/01/13
2
26/02/13
1.9
08/03/13
2.8
25/04/13
1.4
30/05/13
1.7
26/06/13
1.4
05/07/13
0.7
27/08/13
1.8
19/09/13
1.2
24/10/13
1.5
14/11/13
1.7
23/12/13
0.5
Limite de quantif.
29/01/14
2.4
26/02/14
2.3
19/03/14
1.9
29/04/14
2.6
22/05/14
2.6
24/06/14
1.5
29/07/14
2
26/08/14
15
15/09/14
1.6
21/10/14
0.9
27/11/14
1.3
18/12/14
1.7
26/01/15
2.3
13/02/15
2
13/03/15
2.1
03/04/15
2.8
28/05/15
3.5
25/06/15
1.3
02/07/15
1.3
27/08/15
1.3
23/09/15
1.6
28/10/15
2.1
26/11/15
1.9
10/12/15
1.9
01/02/18
1.8
03/04/18
0.9
04/06/18
0.5
01/08/18
1
03/10/18
0.7
05/12/18
1.5
07/02/19
1.3
26/04/19
0.5
28/06/19
1.6
27/08/19
4.6
30/10/19
0.9
19/12/19
1