PETITE MAINE À RASLAY, paramètre Demande Biochimique en oxygène en 5 jours (D.B.O.5) mg(O2)/L

19/03/13
0.7
28/06/13
0.7
31/07/13
0.5
28/08/13
0.5
Limite de quantif.
17/09/13
0.5
Limite de quantif.
26/12/13
1
21/03/14
0.6
30/06/14
2
29/07/14
0.6
21/08/14
1
26/09/14
2
30/12/14
0.5
Limite de quantif.
30/03/15
1
30/06/15
0.5
Limite de quantif.
21/07/15
0.5
31/08/15
1
21/09/15
1
28/12/15
0.5
29/03/16
0.9
22/06/16
1
28/07/16
0.5
22/08/16
0.5
29/09/16
0.5
27/12/16
0.7
24/03/17
0.5
20/06/17
1
26/07/17
3
22/08/17
1
28/09/17
1
28/12/17
1
21/03/18
0.5
Limite de quantif.
25/06/18
2
24/07/18
0.7
24/08/18
1
20/09/18
2
28/12/18
0.6
24/02/20
2
19/06/20
3.1
10/08/20
1.1
23/10/20
1.3
12/11/20
2.8
15/12/20
1.8
22/02/21
1.8
16/04/21
3.4
16/06/21
2.8
24/08/21
2.2
18/10/21
1.6
15/12/21
2.1