Figure 6

Hydraulic pressure (MPa) plots. Data from 03 August 2015 (doy 215) to 5 September 2016 (doy 249), about 400 days of data. At the begin of April 2016, we increased flow rate and the hydraulic pressure decreased from 2.35 MPa to 2.08 MPa. The red plot is only the translation of the bottom black line.