RAU DE LA CHALANDIERE À MAUVES-SUR-LOIRE, paramètre Demande Biochimique en oxygène en 5 jours (D.B.O.5) mg(O2)/L

23/02/10
3
13/04/10
1
26/04/10
2
Limite de quantif.
15/06/10
2.2
10/08/10
1.5
25/08/10
2
Limite de quantif.
16/09/10
2
Limite de quantif.
10/10/10
1
14/12/10
1.4
17/12/10
2
Limite de quantif.
08/02/11
2.2
04/04/11
1
09/06/11
1.1
09/08/11
0.7
04/10/11
1.3
08/12/11
1.1
23/02/12
1.2
25/04/12
4.2
18/06/12
0.8
21/08/12
0.9
23/10/12
0.5
18/12/12
1.7
27/02/13
1.4
09/04/13
3.5
20/06/13
0.8
20/08/13
1
23/10/13
1.3
10/12/13
1.7
21/02/14
1.7
25/04/14
1.9
18/06/14
1
17/07/14
1.2
27/10/14
0.6
12/12/14
1.6
24/02/15
1.3
14/04/15
1.2
12/06/15
4.4
27/08/15
3
28/10/15
1.4
16/12/15
1.6
14/10/19
0.6
16/12/19
0.5
Limite de quantif.
06/02/20
1.1
28/02/20
1.8
09/04/20
1.1
26/06/20
0.7
30/06/20
3
Limite de quantif.
17/08/20
0.7
31/08/20
2.2
12/10/20
3.3
28/10/20
1.4
25/11/20
0.8
18/12/20
0.5
18/02/21
1.6
26/04/21
1.4
18/06/21
3
Limite de quantif.
27/08/21
0.6
22/10/21
1.6
22/12/21
3.9