CANAL DE LA VIEILLE AUTISE À MAILLE, paramètre Demande Biochimique en oxygène en 5 jours (D.B.O.5) mg(O2)/L

22/02/12
2.6
10/05/12
1.6
27/06/12
2
23/08/12
2.3
08/10/12
2.8
19/12/12
1.7
18/02/13
2.1
06/05/13
1.9
24/06/13
16
19/08/13
4.6
07/10/13
2.5
16/12/13
1.1
17/02/14
1.6
05/05/14
2.2
23/06/14
3.3
21/08/14
0.9
08/10/14
1
15/12/14
0.5
Limite de quantif.
23/02/15
1.3
04/05/15
2.4
22/06/15
2.3
19/08/15
7.1
08/10/15
1.6
15/12/15
1.1
22/02/16
1.5
09/05/16
1.4
20/06/16
1.8
23/08/16
3
25/10/16
4.6
13/12/16
1.1
16/02/17
1.4
18/05/17
1.4
14/06/17
2.2
10/08/17
6
12/10/17
1.2
07/12/17
6
07/02/18
2.1
17/05/18
1.2
14/06/18
1.3
06/08/18
1.8
11/10/18
2.2
12/12/18
0.9
12/02/19
1.2
07/05/19
1.9
04/06/19
1.9
05/08/19
3.7
08/10/19
0.6
03/12/19
0.9