SEVRE NIORTAISE à MAGNE, paramètre Demande Biochimique en oxygène en 5 jours (D.B.O.5) mg(O2)/L

13/01/10
2
Limite de quantif.
19/02/10
2
Limite de quantif.
03/03/10
2.1
13/04/10
2
Limite de quantif.
19/05/10
2
Limite de quantif.
02/06/10
2
Limite de quantif.
07/07/10
2.3
04/08/10
2
Limite de quantif.
15/09/10
2
Limite de quantif.
06/10/10
2
Limite de quantif.
08/11/10
2
Limite de quantif.
07/12/10
2
Limite de quantif.
12/01/11
2
Limite de quantif.
09/02/11
2.7
09/03/11
2.3
06/04/11
2.4
04/05/11
2.8
08/06/11
3.2
06/07/11
3.7
03/08/11
2.3
07/09/11
2
Limite de quantif.
05/10/11
2
07/11/11
2
Limite de quantif.
07/12/11
2
Limite de quantif.
19/01/12
1.6
20/02/12
2.6
21/03/12
2.9
26/04/12
4.7
30/05/12
2.1
14/06/12
0.5
Limite de quantif.
18/07/12
0.9
30/08/12
1.4
13/09/12
1.9
16/10/12
1.4
06/11/12
2.1
12/12/12
2.5
26/02/13
1.9
25/04/13
1.6
26/06/13
1.4
27/08/13
2
24/10/13
1.2
23/12/13
0.5
Limite de quantif.
26/02/14
1.9
29/04/14
2.8
24/06/14
1.9
26/08/14
1.5
21/10/14
1.6
18/12/14
2.3
13/02/15
1.8
03/04/15
2.3
25/06/15
1.2
27/08/15
1.3
28/10/15
1.7
10/12/15
1.9
24/02/16
1.6
05/04/16
0.8
06/06/16
1.2
09/08/16
0.8
05/10/16
0.5
20/12/16
1.3
02/02/17
1.5
02/03/17
1.7
05/04/17
0.6
30/05/17
1
14/06/17
1.1
26/07/17
0.5
02/08/17
2.4
04/09/17
1.1
03/10/17
3.2
07/12/17
1.3
09/01/18
1.3
01/02/18
1.2
27/03/18
0.5
03/04/18
0.5
02/05/18
0.9
04/06/18
0.5
25/07/18
1.5
01/08/18
0.7
03/09/18
2.6
03/10/18
0.6
05/11/18
0.5
05/12/18
1.4
07/02/19
1.1
26/04/19
0.7
28/06/19
1.1
27/08/19
1.3
30/10/19
0.9
19/12/19
1.2
06/02/20
0.8
17/06/20
0.5
Limite de quantif.
20/08/20
1.3
20/10/20
0.8
02/11/20
0.8
17/12/20
1.1
23/02/21
0.5
22/04/21
2
22/06/21
0.5
19/08/21
1
22/10/21
0.9
16/12/21
0.9
15/02/22
1.4
06/04/22
1.3
13/06/22
0.7