LE TREZON A YZERNAY, paramètre Oxygène dissous mg(O2)/L

18/02/15
10.4
16/03/15
10.5
16/04/15
8.4
01/06/15
7.5
12/10/15
8.7
09/11/15
6.9
07/12/15
1.6
03/03/16
11.4
18/04/16
8.4
20/06/16
7.6
10/10/16
4.5
14/11/16
7.3
12/12/16
7.3
09/03/17
10.5
10/04/17
8.1
19/06/17
5.7
16/10/17
4.8
13/11/17
8.1
04/12/17
3.3
05/03/19
10
09/04/19
9.8
17/06/19
1.5
05/11/19
3.1
03/12/19
11.4
14/02/23
6.2
14/03/23
6.1
11/04/23
3.8
02/05/23
1.8
30/05/23
3.4
20/06/23
3.65