RAU DE L'HERMITAIN à SAINT-MARTIN-DE-SAINT-MAIXENT, paramètre Demande Biochimique en oxygène en 5 jours (D.B.O.5) mg(O2)/L

23/01/12
2.1
21/02/12
1.7
21/03/12
2.7
25/04/12
3.4
22/05/12
1.4
12/06/12
1.4
19/07/12
1.7
31/08/12
1.3
11/09/12
1.3
17/10/12
1.6
07/11/12
1.6
11/12/12
2.5
23/01/13
1.9
26/02/13
1.9
08/03/13
2.6
30/05/13
2
13/06/13
2.4
22/07/13
2
19/08/13
1.1
19/09/13
1.7
07/10/13
1.8
21/11/13
2.1
19/12/13
2.6
28/01/14
2.3
26/02/14
2.3
10/03/14
2.5
16/04/14
2.8
16/05/14
2.2
23/06/14
2.5
28/07/14
2.9
25/08/14
1.6
16/09/14
1.6
22/10/14
1.8
27/11/14
1.4
17/12/14
1.9
21/01/15
2.3
26/02/15
2.2
12/03/15
2.1
13/04/15
2.8
27/05/15
1.8
26/06/15
1.4
03/07/15
2.4
27/08/15
1.5
22/09/15
1.5
27/10/15
2.4
26/11/15
1.9
08/12/15
1.6
17/02/21
1.9
21/04/21
1.8
22/06/21
1
18/08/21
0.7
20/10/21
0.5
Limite de quantif.
15/12/21
2
17/10/22
0.9
10/11/22
1
14/12/22
0.5
Limite de quantif.
12/01/23
0.9
10/02/23
0.9
10/03/23
0.5
Limite de quantif.
28/04/23
1.2
23/05/23
1.2
26/06/23
1.6
31/07/23
0.5
Limite de quantif.
25/08/23
0.9
15/09/23
1