RAU DE DREUILLE À CHAMP-SUR-LAYON, paramètre Oxygène dissous mg(O2)/L

19/02/16
12.6
22/04/16
8.7
26/05/16
6.4
28/06/16
6.4
25/07/16
3.8
11/08/16
7.6
17/10/16
3.5
24/11/16
1.9
15/12/16
5.6
06/02/17
5.5
18/04/17
7.4
03/05/17
8.7
22/05/17
2.3
25/07/17
3.2
22/12/17
3.1
08/01/20
10.7
04/02/20
11.1
03/03/20
11.3
06/04/20
10.1
05/05/20
7.4
03/06/20
5
07/07/20
7.5
04/08/20
9.1
15/09/20
8.2
06/10/20
8.2
03/11/20
5.1
08/12/20
10.3
21/02/22
4.2
22/04/22
8.1
25/04/22
7.6
04/05/22
7.84
12/05/22
6.43
13/05/22
8
23/11/22
6.8
20/12/22
8.5