flow only shows with rain

[ael]

  Hello, 

My model is only showing flow on days that it rains.  Anyone know what could be causing this?  I've attached swat plus toolbox as well as my daily flow vs precipitation. 

Much thanks

[yinan ning]

Hello,

If you already solve this problem? I also met this problem but don't know how to solve it.

Any suggestions are welcome.

Thank you in advance.

Best regards,

Yinan