RAU DE LA PERCHE à PLEUGRIFFET, paramètre Oxygène dissous
mg(O2)/L
13/04/17
11.5
15/05/17
9.2
22/06/17
7.5
03/07/17
7.6
19/07/17
7.28
21/08/17
7.5
09/11/17
8.1
19/12/17
11.7
19/04/18
10.6
30/05/18
8.7
04/06/18
8.3
18/06/18
8.9
05/07/18
8.3
18/07/18
8.12
19/07/18
7.6
02/08/18
7
15/11/18
6.9
06/12/18
8.9