TREZENNE À SAINT-REMY-EN-MAUGES, paramètre Demande Biochimique en oxygène en 5 jours (D.B.O.5) mg(O2)/L

18/02/14
1.3
25/04/14
3.9
12/06/14
3.2
08/08/14
3.4
30/10/14
2.1
23/12/14
2.5
11/01/17
3.5
15/02/17
1.6
14/03/17
1.1
12/04/17
1.3
10/05/17
1.8
13/06/17
1.6
12/07/17
0.9
12/09/17
4.1
11/10/17
1.6
15/11/17
2.3
12/12/17
2
27/02/18
1.1
27/04/18
2.7
28/06/18
0.5
Limite de quantif.
30/08/18
2
30/10/18
1.4
20/12/18
2.2
13/02/19
1.6
20/03/19
2.3
10/04/19
2.6
22/05/19
1.9
12/06/19
3.1
10/07/19
1.9
13/08/19
1.8
11/09/19
2.5
16/10/19
1
13/11/19
1.6
11/12/19
2
15/01/20
1.6
12/02/20
1.9
04/03/20
1.9
13/05/20
1.6
10/06/20
2.4
15/07/20
0.5
12/08/20
6.4
16/09/20
0.5
Limite de quantif.
14/10/20
0.9
18/11/20
1.6
16/12/20
1.3
13/01/21
1.5
10/02/21
0.6
17/03/21
2.1
14/04/21
1.7
25/05/21
1.8
16/06/21
1.7
07/07/21
0.5
11/08/21
1.5
15/09/21
2
13/10/21
2.1
10/11/21
2
15/12/21
0.8
11/01/23
2.1
14/02/23
1.9
14/03/23
1.5
12/04/23
3
10/05/23
2.4
13/06/23
1.2
11/07/23
1.1
08/08/23
0.9
12/09/23
1.8
10/10/23
0.8
14/11/23
0.5
Limite de quantif.
12/12/23
1.6