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Welcome to the SWAT+ Editor user discussion group.

Please note this group is for questions and discussion related to the editor interface, not the model itself or the GIS interfaces. For content related to those topics, please see:

For questions and discussions related to the 2012 version of SWAT and its interfaces, please see the SWAT website.

Found a bug with SWAT+ Editor?

We will try our best to monitor discussions here, however, please report your bugs to our issue tracker.

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Website: swat.tamu.edu/plus

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Nov 13

Error in Land Use Distribution Chart

Hey, for my model I changed agricultural land to respectively deciduous, evergreen and mixed forest.

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Error in Land Use Distribution Chart

Hey, for my model I changed agricultural land to respectively deciduous, evergreen and mixed forest.

Nov 13

Ana Rincon, Nancy B. Sammons2

Nov 12

IMPORT WEATHER STATIONS

Ana: Using the humidity as an example, the NAME column is entered as '3469_HMD' (bolded below

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IMPORT WEATHER STATIONS

Ana: Using the humidity as an example, the NAME column is entered as '3469_HMD' (bolded below

Nov 12

Ismail Mohamoud Ali Alasow

Nov 12

Research Collaboration Invitation

Dear Colleagues, I am planning to conduct a research study involving the coupling of SWAT+ with

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Research Collaboration Invitation

Dear Colleagues, I am planning to conduct a research study involving the coupling of SWAT+ with

Nov 12

Abdennabi Alitane, Hab AW2

Nov 12

Error when starting SWAT+ Editor Project from QSWAT+ — GIS data import issue

Dear, To get out of such an error, it would be adviceble to do the following:- 1. Check your SQLite

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Error when starting SWAT+ Editor Project from QSWAT+ — GIS data import issue

Dear, To get out of such an error, it would be adviceble to do the following:- 1. Check your SQLite

Nov 12

Oshadhee Perera, Filipe S C Pinhati2

Nov 12

NEED HALP!! - Negative NSE values

It could be many things, starting with poor model set up, up to using the wrong observed discharge

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NEED HALP!! - Negative NSE values

It could be many things, starting with poor model set up, up to using the wrong observed discharge

Nov 12

Nov 11

I’m having trouble getting reservoirs to work in SWAT+. I have set up 2 reservoirs, and I think I have defined all required files (hydrology, initial conditions, and decision tables), but the output file reservoir_mon.csv is completely zero for all v

Is there a known issue with SWAT+ rev61.0.1 (together with Editor v3.0.8) where initial.res / initial

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I’m having trouble getting reservoirs to work in SWAT+. I have set up 2 reservoirs, and I think I have defined all required files (hydrology, initial conditions, and decision tables), but the output file reservoir_mon.csv is completely zero for all v

Is there a known issue with SWAT+ rev61.0.1 (together with Editor v3.0.8) where initial.res / initial

Nov 11

Nov 11

Hello everyone,

I'm having trouble getting reservoirs to work in SWAT+. I have set up 2 reservoirs, and I think I

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Hello everyone,

I'm having trouble getting reservoirs to work in SWAT+. I have set up 2 reservoirs, and I think I

Nov 11

Nov 11

There was an error importing your GIS data.

Traceback (most recent call last): File "actions\import_gis.py", line 140, in

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There was an error importing your GIS data.

Traceback (most recent call last): File "actions\import_gis.py", line 140, in

Nov 11

Oshadhee Perera

Nov 11

Wetland representation in SWAT+

Hi all, I am doing a study on how wetlands affect runoff. So for that I need to represent wetlands in

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Wetland representation in SWAT+

Hi all, I am doing a study on how wetlands affect runoff. So for that I need to represent wetlands in

Nov 11

Oshadhee Perera

Nov 11

NEED HELP!!!! - Getting Minus NSE values

Hey there! I am getting minus NSE values each time I calibrate the model for river flow. I have daily

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NEED HELP!!!! - Getting Minus NSE values

Hey there! I am getting minus NSE values each time I calibrate the model for river flow. I have daily

Nov 11

Matthew Lombardo2

Nov 4

Error Running SWAT Line Executable

Hello everyone, I was able to get this working on my own. On Monday, 3 November 2025 at 10:10:18 UTC-

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Error Running SWAT Line Executable

Hello everyone, I was able to get this working on my own. On Monday, 3 November 2025 at 10:10:18 UTC-

Nov 4

Abhishek Pathania

Nov 3

Please help me to know this error.

Traceback (most recent call last): File "peewee.py", line 3322, in execute_sql sqlite3.

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Please help me to know this error.

Traceback (most recent call last): File "peewee.py", line 3322, in execute_sql sqlite3.

Nov 3

Nov 3

How to connect or route wetland HRUs to another object in SWAT+?

Hi, In my SWAT+ model setup, several HRUs represent wetlands (light blue polygons on the map). I'

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How to connect or route wetland HRUs to another object in SWAT+?

Hi, In my SWAT+ model setup, several HRUs represent wetlands (light blue polygons on the map). I'

Nov 3

Matthew Lombardo

Oct 30

SWAT Line Executable Error Code 309

Hi Everyone, I am using the GLUE Method to calibrate my model using 27 different parameters, so I am

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SWAT Line Executable Error Code 309

Hi Everyone, I am using the GLUE Method to calibrate my model using 27 different parameters, so I am

Oct 30

Carli van Zyl, Chandu Palakuri3

Oct 30

Urgent: Importing calibrated parameters to Editor for climate scenarios

Thank you so much for your reply.. On Tue, 28 Oct 2025, 19:35 Chandu Palakuri, <chandup2909@gmail.

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Urgent: Importing calibrated parameters to Editor for climate scenarios

Thank you so much for your reply.. On Tue, 28 Oct 2025, 19:35 Chandu Palakuri, <chandup2909@gmail.

Oct 30

Osman Furkan TOKGÖZ, Nancy B. Sammons3

Oct 30

All Fraction of sediment out are zero

Thank you for your interest. I read the instructions but I didn't quite understand them. It says

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All Fraction of sediment out are zero

Thank you for your interest. I read the instructions but I didn't quite understand them. It says

Oct 30

Lenka Fronkova, Nancy B. Sammons2

Oct 28

Uploading observed precipitation data in SWAT+Editor

Lenka: You might try changing the first entry in the 'pcp.txt' table to a sequential integer.

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Uploading observed precipitation data in SWAT+Editor

Lenka: You might try changing the first entry in the 'pcp.txt' table to a sequential integer.

Oct 28

Chandu Palakuri

Oct 28

Help Needed: Using RSWAT 4.01 Calibration Results in QSWAT+

Dear SWAT+ Editor Team, My name is Chand, and I have completed model calibration and validation using

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Help Needed: Using RSWAT 4.01 Calibration Results in QSWAT+

Dear SWAT+ Editor Team, My name is Chand, and I have completed model calibration and validation using

Oct 28

M Arms, … Maggie Armstrong3

Oct 28

Output files not being written after model run

Hi Nancy, Thanks so much for offering to take a look at the files. Here is a wetransfer link to what

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Output files not being written after model run

Hi Nancy, Thanks so much for offering to take a look at the files. Here is a wetransfer link to what

Oct 28

Matthew Lombardo, … Natalja C.17

Oct 24

Error Running SWAT+

Hi Natalja, I wanted to follow up on this because I am getting an error. I don't have the "

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Error Running SWAT+

Hi Natalja, I wanted to follow up on this because I am getting an error. I don't have the "

Oct 24

Glenn O'Neil, Osman Furkan TOKGÖZ2

Oct 24

3.0.12 menus won't display

I'm looking for the answer for the same question. Also the manual also says that "currently

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3.0.12 menus won't display

I'm looking for the answer for the same question. Also the manual also says that "currently

Oct 24

Bruno Courtemanche, Osman Furkan TOKGÖZ2

Oct 24

Unable to run SWAT+

This "floating devided by zero" error is caused by an empty row in your data. Check your

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Unable to run SWAT+

This "floating devided by zero" error is caused by an empty row in your data. Check your

Oct 24

Olivia Delgado Celada

Oct 20

Importar Weather Stations

Buenos días, Al importar los datos me salta el siguiente error, y no se que significa o como puedo

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Importar Weather Stations

Buenos días, Al importar los datos me salta el siguiente error, y no se que significa o como puedo

Oct 20

Oct 16

Request for help

Hello everyone, I am currently working on calibrating a SWAT+ simulation for my project. I would like

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Request for help

Hello everyone, I am currently working on calibrating a SWAT+ simulation for my project. I would like

Oct 16

Matthew Lombardo

Oct 16

Hourly Output Timesteps and Missing Parameter Default Ranges

Hi everyone, First, I am trying to calibrate my model but there are a few parameters that do not have

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Hourly Output Timesteps and Missing Parameter Default Ranges

Hi everyone, First, I am trying to calibrate my model but there are a few parameters that do not have

Oct 16

Oct 16

Dear SWAT+ Editor Family, Please help to fix this error I am facing when I try to import data. I will

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Dear SWAT+ Editor Family, Please help to fix this error I am facing when I try to import data. I will

Oct 16

Oct 15

Error in exporting the GIS data

Dear All members I am facing the problem while importing the GIS data from Qgis into swat + editor it

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Error in exporting the GIS data

Dear All members I am facing the problem while importing the GIS data from Qgis into swat + editor it

Oct 15

Oct 15

Error importing your GIS data into swat + editor

Hi all , I am facing problem while import my GIS data from QGIS to the swat editor and i got this

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Error importing your GIS data into swat + editor

Hi all , I am facing problem while import my GIS data from QGIS to the swat editor and i got this

Oct 15

Oct 15

database is locked” error when importing GIS data into SWAT+ Editor"

Hello, I'm trying to import my QSWAT+ project into SWAT+ Editor (v2.3.1), but I get the following

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database is locked” error when importing GIS data into SWAT+ Editor"

Hello, I'm trying to import my QSWAT+ project into SWAT+ Editor (v2.3.1), but I get the following

Oct 15

MOM Attitya, Nancy B. Sammons2

Oct 13

SWAT+ Simulation Error

MOM: In the 'soils.sol' file, several of the soils contain a '/' character in the

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SWAT+ Simulation Error

MOM: In the 'soils.sol' file, several of the soils contain a '/' character in the

Oct 13

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