RAU DE PREAU À CHEMIRE-LE-GAUDIN, paramètre Oxygène dissous
mg(O2)/L
12/02/16
9.9
22/04/16
10.2
08/06/16
8.8
25/08/16
7
21/10/16
9.4
12/12/16
10.6
21/02/18
12
27/04/18
10.5
22/05/18
8.4
22/06/18
9.2
24/08/18
8
18/09/18
6.8
02/10/18
6.32
26/10/18
9.7
14/12/18
13