RUISSEAU D'YZERNAY A MAULEVRIER, paramètre Oxygène dissous mg(O2)/L

19/02/15
11
17/03/15
12.4
15/04/15
9.4
02/06/15
8.2
13/10/15
9.1
12/11/15
9
08/12/15
9.8
02/03/16
10.2
19/04/16
9.1
23/06/16
5.9
10/10/16
4.6
15/11/16
7.7
13/12/16
9.9
08/03/17
10.5
11/04/17
10.5
20/06/17
5.6
17/10/17
9.3
14/11/17
10.6
05/12/17
8.9
06/03/19
10.1
08/04/19
10.5
19/06/19
7.4
07/10/19
9.5
04/11/19
9.6
02/12/19
10.9