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

11/03/13
2
14/05/13
2.5
15/07/13
2
27/08/13
1.3
16/09/13
0.9
11/12/13
2.2
11/03/14
1.6
12/05/14
1.9
08/07/14
0.5
11/08/14
4.9
23/09/14
0.9
09/12/14
1.5
10/03/15
1.4
11/05/15
0.9
07/07/15
0.7
10/08/15
0.5
15/09/15
0.5
08/12/15
1
09/03/16
1.3
10/05/16
2
06/07/16
0.5
08/08/16
0.5
13/09/16
0.5
06/12/16
2.1
22/03/17
2
17/05/17
1.1
18/07/17
0.8
24/08/17
0.5
Limite de quantif.
20/09/17
0.5
Limite de quantif.
19/12/17
1.5
22/03/18
2
22/05/18
1
25/07/18
0.5
Limite de quantif.
24/08/18
0.9
20/09/18
0.5
Limite de quantif.
18/12/18
2.2
20/03/19
1.4
22/05/19
1.5
24/07/19
1
21/08/19
1.8
18/09/19
0.5
17/03/20
2.3
19/05/20
2
22/07/20
3.9
21/08/20
1.5
24/09/20
3.6
16/12/20
1.7
19/03/21
3.5
19/05/21
1.8
20/07/21
2.5
18/08/21
0.5
22/09/21
0.5
Limite de quantif.
21/12/21
1.4
18/03/22
1.7
24/05/22
1.2
19/07/22
2
16/08/22
0.5
Limite de quantif.
23/09/22
1.8
21/12/22
1.8
21/03/23
1.6
24/05/23
1.9
20/07/23
3.9
21/08/23
3.9
20/09/23
3.5
20/12/23
1.9