RAU DU COTEAU A LE TALLUD, paramètre Demande Biochimique en oxygène en 5 jours (D.B.O.5) mg(O2)/L

08/02/13
2.6
14/06/13
1.6
28/08/13
1.5
04/10/13
1.5
20/12/13
0.5
25/02/14
2.6
15/04/14
2.8
25/06/14
1.6
19/08/14
1.2
20/10/14
1.4
16/12/14
2.4
25/02/15
2.9
29/04/15
3
23/06/15
1.7
24/08/15
7.5
27/10/15
2
09/12/15
2.1
02/02/16
1.5
06/04/16
1.9
03/06/16
1.7
11/08/16
0.9
04/10/16
1.3
15/12/16
0.8
03/02/17
1.2
10/04/17
1.3
08/06/17
1.3
03/08/17
0.7
05/10/17
1
11/12/17
3.3
23/02/18
1.2
24/04/18
1.5
25/06/18
1.2
06/08/18
1.7
04/10/18
0.6
03/12/18
2.8
18/02/19
1.2
17/04/19
1.3
26/06/19
3.5
13/08/19
1.6
28/10/19
1.8
18/12/19
1
21/02/20
1.8
23/04/20
2.1
18/06/20
3.5
17/08/20
2.4
28/10/20
3
11/12/20
3.9
22/02/21
1.8
12/04/21
3.9
15/06/21
3.2
23/08/21
1.1
15/10/21
1.2
14/12/21
1
16/02/22
2.9
19/04/22
1.4
15/06/22
3
19/10/22
1.1
20/12/22
1.6
09/02/23
1.8
24/04/23
2
22/06/23
2
23/08/23
1.2
18/10/23
2.2