95PPU PLOT is nearly zero

[Ayushi Mishra]

Hello all,

I tried calibrating my observed flow on SWAT CUP but its 95PPU Plot is nearly zero, touching the x-axis. I did 50 iterations with 6 parameters, changed their ranges but it is literally the same (5 iterations and 50 iterations are giving the same plot). I do not know what is the issue. Could something be wrong with my arcSWAT simulation?
Reference picture is attached.