Model not catching evaporation and PET values.

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Liaqat Ali Shah

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Mar 26, 2026, 8:29:46 PMMar 26
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Hi Swat+ Users,

I am facing an issue. I am running a model in swat+editor. The model runs successfully but not catching the PET values and is 0. Therefore the model is over estimating the discharge values. I am using Hargreaves method for ET. Can someone help please.

Best Regards,
Liaqat Ali Shah

Natalja C.

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Apr 10, 2026, 12:55:29 PMApr 10
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Hello, 

Please elaborate on your issue using this form:

1. Primary Issue Location

  • Component: (e.g., QSWAT+, SWAT+ Editor, SWAT+ Executable, or Model Functionality)
  • Area of impact: (e.g., Model input, model output, or user data formatting)

2. Software Versions

  • GIS Interface: * SWAT+ Editor: * SWAT+ Revision:

3. Project Characteristics

  • Watershed Details: (Size, discretization settings/HRU thresholds, and location)
  • Modeling Aim: (e.g., Water balance, ET, crop growth, water quality, etc.)

4. Description of Issue

  • The Problem: (Provide a brief description of what is happening or the error message received)
  • Step to Reproduce: (What were you doing when the error occurred?)

5. Supporting Data (Optional)

  • Link to TxtInOut folder: (Please use Google Drive, Dropbox, or a similar cloud service)

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