RAU DU BOUVREAU à SAINT-GEORGES-DE-MONTAIGU, paramètre Demande Biochimique en oxygène en 5 jours (D.B.O.5) mg(O2)/L

13/02/12
3.2
21/05/12
4.3
14/06/12
0.8
15/10/12
1.3
20/12/12
1.5
20/02/13
1.8
15/05/13
2.6
18/06/13
2.1
14/10/13
2.8
18/12/13
1.6
19/02/14
3
14/05/14
2.8
19/06/14
0.7
20/08/14
1.9
06/10/14
1.8
09/12/14
1.8
11/02/15
2.1
12/05/15
1.4
16/06/15
4.5
18/08/15
2.5
14/10/15
1.4
16/12/15
4.4
16/02/16
1.5
17/05/16
2
22/06/16
3
14/12/16
1.1
15/01/18
1.2
19/02/18
1.8
12/03/18
0.8
16/04/18
1.7
22/05/18
1.2
18/06/18
1.3
19/07/18
1.1
15/10/18
3.6
19/11/18
0.5
Limite de quantif.
17/12/18
1.6