MONTATAIS A BEAUPREAU EN MAUGES, paramètre Oxygène dissous
mg(O2)/L
16/01/18
10.6
13/02/18
12.2
13/03/18
10.5
09/04/18
10.2
23/05/18
6.4
12/06/18
8.3
16/01/19
11
20/03/19
12.2
22/05/19
5.6
10/07/19
3.1
11/09/19
7.5
13/11/19
10.4