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

11/03/13
1.9
14/05/13
2.9
15/07/13
3.1
27/08/13
3.2
16/09/13
3.2
11/12/13
2.3
11/03/14
1.6
12/05/14
2.5
08/07/14
2.7
11/08/14
2.8
23/09/14
2.7
09/12/14
2
10/03/15
1.9
11/05/15
1.6
07/07/15
2.1
10/08/15
3.7
15/09/15
2.9
08/12/15
1.6
09/03/16
4.6
10/05/16
3.3
06/07/16
1.9
08/08/16
2.5
13/09/16
4.3
06/12/16
1.8
22/03/17
2.4
17/05/17
3.1
18/07/17
4.9
24/08/17
2.5
20/09/17
1
19/12/17
1.7
22/03/18
2
22/05/18
4.1
25/07/18
4.8
24/08/18
3.1
20/09/18
1.7
18/12/18
1.8
20/03/19
2
22/05/19
1.7
24/07/19
4.8
21/08/19
2.7
18/09/19
4.6
17/12/19
1.5
17/03/20
1.9
19/05/20
1.9
22/07/20
5
21/08/20
3.1
24/09/20
3.8
16/12/20
1.6
19/03/21
2
19/05/21
2.3
20/07/21
4.9
18/08/21
3.2
22/09/21
3.2
21/12/21
1.8
18/03/22
2
24/05/22
4.5
19/07/22
4.7
16/08/22
3.6
23/09/22
2.4
21/12/22
2.3
21/03/23
1.3
24/05/23
1.4
20/07/23
5.6
21/08/23
2.6
20/09/23
2.2
20/12/23
2