ROHO A SAINT DOLAY, paramètre Phosphore total
mg/L
05/10/20
0.096
04/11/20
0.061
04/12/20
0.044
16/02/21
0.028
01/03/21
0.033
07/04/21
0.027
11/05/21
0.042
22/06/21
0.064