SEVRE NIORTAISE à SAINT-MAIXENT-L'ECOLE, paramètre Demande Biochimique en oxygène en 5 jours (D.B.O.5) mg(O2)/L

03/03/10
2.1
06/05/10
1.2
08/07/10
0.7
24/08/10
0.7
09/09/10
0.5
07/12/10
2.4
16/03/11
0.9
04/05/11
1.2
21/07/11
1.1
23/08/11
0.9
15/09/11
0.8
13/12/11
1.7
26/03/12
0.9
02/05/12
0.9
16/07/12
0.5
20/08/12
0.6
10/09/12
0.5
Limite de quantif.
10/12/12
0.6
06/03/13
0.6
02/05/13
1.4
22/07/13
1
20/08/13
0.5
09/09/13
0.5
09/12/13
1.4
05/03/14
1.2
19/05/14
0.6
15/07/14
0.7
20/08/14
0.7
15/09/14
0.5
Limite de quantif.
11/12/14
1.1
03/03/15
0.6
18/05/15
0.6
15/07/15
0.6
18/08/15
0.5
Limite de quantif.
07/09/15
0.5
Limite de quantif.
14/12/15
0.9
03/03/16
1.1
18/05/16
0.9
18/07/16
0.6
16/08/16
0.6
05/09/16
0.5
Limite de quantif.
08/12/16
1.5
14/03/17
0.9
11/05/17
2
11/07/17
1.2
17/08/17
0.5
Limite de quantif.
11/09/17
0.5
Limite de quantif.
07/12/17
1.4
14/03/18
1
23/05/18
1.1
12/07/18
0.8
13/08/18
0.5
Limite de quantif.
14/09/18
0.8
21/12/18
2.9
13/03/19
1.3
20/05/19
0.9
10/07/19
1.1
12/08/19
1.4
11/09/19
0.5
Limite de quantif.
20/12/19
1
11/03/20
1.3
18/05/20
1.5
15/07/20
1.5
24/08/20
1.2
16/09/20
2
23/12/20
2.1
24/03/21
1.7
26/05/21
2.4
21/07/21
1.7
30/08/21
1.7
24/09/21
1.4
23/12/21
1.8
16/03/22
1.7
25/05/22
1.2