RUISSEAU DE LA FONTAINE DE MONTBAIL A SAINT-MESMIN, paramètre Demande Biochimique en oxygène en 5 jours (D.B.O.5) mg(O2)/L

22/07/16
0.8
23/08/16
0.8
27/09/16
0.6
24/10/16
1.2
24/11/16
1.6
20/12/16
1.7
28/11/17
2.5
18/12/17
0.8
22/02/18
1.4
24/04/18
0.5
Limite de quantif.
29/06/18
0.6
24/07/18
1
30/08/18
0.5
18/12/18
1.4
26/02/19
0.7
26/04/19
2.4
23/05/19
1.2
27/06/19
0.7
26/07/19
1.6
28/08/19
0.8
01/10/19
1.4
28/11/19
1.2
13/12/19
1.2
29/01/20
1.3
27/02/20
3
30/03/20
0.7
23/04/20
1.9
19/05/20
1.6
25/06/20
1.5
10/07/20
1
01/08/20
1.8
29/09/20
1.2
29/10/20
1.5
19/11/20
0.8
22/12/20
2
26/01/21
1.8
25/02/21
1.7
24/03/21
1.5
28/04/21
1.7
19/05/21
1.7
20/05/21
1.7
25/06/21
1.1
30/07/21
0.8
26/08/21
1
23/09/21
1.2
21/10/21
1.4
25/11/21
1.7
29/12/21
2.8