CHERE à PIERRIC, paramètre Demande Biochimique en oxygène en 5 jours (D.B.O.5) mg(O2)/L

18/02/13
2.5
22/04/13
2.6
21/06/13
1.9
06/08/13
1.8
16/10/13
1.5
05/12/13
2.7
18/04/14
3.4
11/06/14
1.7
08/08/14
0.5
Limite de quantif.
10/10/14
3.8
09/12/14
1.6
09/02/15
3.2
16/04/15
2.6
05/06/15
2.2
05/08/15
2.3
08/10/15
2.9
08/12/15
3.1
22/02/16
1.2
21/04/16
1.8
16/06/16
1.1
24/08/16
1.5
14/10/16
1.5
19/12/16
1.4
20/02/17
1.7
20/04/17
4.2
22/06/17
3.9
29/08/17
2
19/10/17
1.5
12/12/17
3.5
17/01/18
2.3
14/02/18
1.7
22/03/18
0.8
16/04/18
1.6
29/05/18
1.5
18/06/18
1.4
31/07/18
1.3
20/08/18
2.8
05/09/18
2.4
18/10/18
3
07/11/18
5.3
10/12/18
1.5
04/02/19
1.4
16/04/19
1.7
04/07/19
1.7
21/08/19
2.3
25/10/19
1.7
09/01/20
2.4
25/02/20
2.5
28/04/20
2.1
27/05/20
3
Limite de quantif.
24/06/20
2.7
20/07/20
2.9
24/08/20
2.2
21/09/20
3.4
21/09/20
3.4
22/10/20
3.1
18/11/20
2.2
17/12/20
2.5
27/01/21
1.5
23/02/21
0.9
30/03/21
1.8
28/04/21
4
21/05/21
1.8
23/06/21
2.5
19/07/21
2.7
12/08/21
1.7
20/09/21
0.5
Limite de quantif.
25/10/21
1.8
22/11/21
2.8
17/12/21
3.5
22/02/22
0.8
20/04/22
3.2
27/06/22
2.7
22/08/22
2.5
27/10/22
5.9
28/11/22
3.9
27/12/22
3.6
25/01/23
0.8
24/02/23
6.7
24/03/23
5.9
27/04/23
1.8
26/05/23
2.1
29/06/23
3.8
27/07/23
3.1
29/08/23
6.6
25/09/23
2.9
26/10/23
3
Limite de quantif.