Request for Support on High Flow Calibration in SWAT+

[Daniel Berhanu]

Dear All,

I hope this email finds you well.

I have successfully completed the watershed delineation, created HRUs, edited the necessary inputs, and run the SWAT+ model. However, I am facing challenges in calibrating the streamflow, particularly with the high flow events.

Specifically, I have noticed that the model tends to calibrate well for high flows only during the first year of the simulation period, but fails to represent high flow events accurately in the subsequent years.

I would greatly appreciate your guidance and support on how to improve the calibration of high flows in SWAT+.

Thank you very much for your time and consideration.

Best regards,
Daniel