Groups

SWAT+

Contact owners and managers

1–30 of 1672

Welcome to the SWAT+ model user discussion group.

Please note this group is for questions and discussion related to the model itself, not the editor 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.

--------------------------------------

Website: swat.tamu.edu/plus

0 selected

Nov 4

Help with gwflow in QSWAT+ (Copied from SWAT-user group)

Hello, I am using QSWAT to make a model of a small mountain watershed with the goal of determining

unread,

Help with gwflow in QSWAT+ (Copied from SWAT-user group)

Hello, I am using QSWAT to make a model of a small mountain watershed with the goal of determining

Nov 4

Mahek Aneja, Nancy B. Sammons3

Nov 3

Issue with the gwflow

Hey Nancy I have attached the directory. I appreciate your help. On Thursday, 30 October 2025 at 09:

unread,

Issue with the gwflow

Hey Nancy I have attached the directory. I appreciate your help. On Thursday, 30 October 2025 at 09:

Nov 3

Oct 30

ragarding crop managment problem in swat plus editor

Dear Sir, I am currently modeling a basin in SWAT+, and the model is running successfully. I am

unread,

ragarding crop managment problem in swat plus editor

Dear Sir, I am currently modeling a basin in SWAT+, and the model is running successfully. I am

Oct 30

Bruno Courtemanche, Nancy B. Sammons2

Oct 28

Issue running SWAT+

Bruno: The problem is in the soils file (soils.sol), the input for hydrologic soil group (hyd_grp).

unread,

Issue running SWAT+

Bruno: The problem is in the soils file (soils.sol), the input for hydrologic soil group (hyd_grp).

Oct 28

Matthew Lombardo

Oct 28

Flooding an HRU Using Routing

Hi everyone, Does anyone know if it's possible to route flow from a stream/channel to a HRU? I am

unread,

Flooding an HRU Using Routing

Hi everyone, Does anyone know if it's possible to route flow from a stream/channel to a HRU? I am

Oct 28

Saba Shaghaghi, Natalja C.5

Oct 28

Surface Flow Overestimation with CN vs. Low Precipitation with Green–Ampt in SWAT

Hi Natalja, I wanted to follow up on my earlier questions. I'd really appreciate it if you could

unread,

Surface Flow Overestimation with CN vs. Low Precipitation with Green–Ampt in SWAT

Hi Natalja, I wanted to follow up on my earlier questions. I'd really appreciate it if you could

Oct 28

Haris B. Ukat,CE

Oct 28

Compute Simulation Iterations (Initial 2010, Final 2015, Target 2020)

I kindly request assistance in computing the number of simulation iterations for a MOLUSCE cellular

unread,

Compute Simulation Iterations (Initial 2010, Final 2015, Target 2020)

I kindly request assistance in computing the number of simulation iterations for a MOLUSCE cellular

Oct 28

Edwin Alejandro Chávez Esquivel

Oct 28

forrtl: error (65): floating invalid / nut _nminrl

Hi! I´m trying to run swat plus, but im having this error constantly and I don't know what's

unread,

forrtl: error (65): floating invalid / nut _nminrl

Hi! I´m trying to run swat plus, but im having this error constantly and I don't know what's

Oct 28

bharadwaj mandala

Oct 24

Hello All, I was trying to create HRUs: I provided LULC and Soil raster file, tried to create HRUs

unread,

Hello All, I was trying to create HRUs: I provided LULC and Soil raster file, tried to create HRUs

Oct 24

Matthew Lombardo

Oct 24

Hourly Timesteps for Model Output

Hi everyone, Is it possible to run SWAT+ so it creates outputs at an hourly timescale instead of a

unread,

Hourly Timesteps for Model Output

Hi everyone, Is it possible to run SWAT+ so it creates outputs at an hourly timescale instead of a

Oct 24

Oct 20

Dear all, I am calibration SWAT+ on a 17km^2 bassin. I am still unsatisfied with the simulated

unread,

Dear all, I am calibration SWAT+ on a 17km^2 bassin. I am still unsatisfied with the simulated

Oct 20

Oct 16

Request for Help

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

unread,

Request for Help

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

Oct 16

Oct 16

NRF Korea-IIASA Postdoctoral program call

Hi all, Anyone with contacts with colleagues from South Korea who might be interested in the postdoc

unread,

NRF Korea-IIASA Postdoctoral program call

Hi all, Anyone with contacts with colleagues from South Korea who might be interested in the postdoc

Oct 16

Osman Furkan TOKGÖZ, Natalja C.2

Oct 15

Request from Developers

Hello, Thank you for the suggestions. We already have such an interface which does this: it is called

unread,

Request from Developers

Hello, Thank you for the suggestions. We already have such an interface which does this: it is called

Oct 15

Mahabub Chowdhury, Natalja C.2

Oct 15

Where to edit ponds (RES=2) in SWAT+ Editor? + Decision Tables missing

Hello, The ponds are treated as reservoirs, so you should see them in the Connections → Reservoirs.

unread,

Where to edit ponds (RES=2) in SWAT+ Editor? + Decision Tables missing

Hello, The ponds are treated as reservoirs, so you should see them in the Connections → Reservoirs.

Oct 15

Oct 15

SSURGO soils error

Hi everyone, I'm getting the following error during HRU creation in SWAT+: “SSURGO soil 1724686 (

unread,

SSURGO soils error

Hi everyone, I'm getting the following error during HRU creation in SWAT+: “SSURGO soil 1724686 (

Oct 15

Oct 15

SWAT+ 61.0.2.11 in Linux

I successfully compiled and produced the Linux version of the SWAT+ executable (v61.0.2.11) using the

unread,

SWAT+ 61.0.2.11 in Linux

I successfully compiled and produced the Linux version of the SWAT+ executable (v61.0.2.11) using the

Oct 15

María Eugenia Borges

Oct 15

Sub-daily simulations - Flow magnitude issue

Hi all. I have been able to run the model at a sub-daily time step; however, the sub-daily flow

unread,

Sub-daily simulations - Flow magnitude issue

Hi all. I have been able to run the model at a sub-daily time step; however, the sub-daily flow

Oct 15

Emily Blue, Matthew Lombardo2

Oct 15

Undefined SSURGO soils in database

Hi Emily, I ran into this problem a month ago with my model also. All of the SSURGO soils are stored

unread,

Undefined SSURGO soils in database

Hi Emily, I ran into this problem a month ago with my model also. All of the SSURGO soils are stored

Oct 15

Oct 13

SWAT+ Simulation Error

Hello everyone, Please guide me to fix this problem with the simulation. There are some errors after

unread,

SWAT+ Simulation Error

Hello everyone, Please guide me to fix this problem with the simulation. There are some errors after

Oct 13

Matthew Lombardo

Oct 13

Hourly Timestep Outputs in SWAT+

Hi all, I am trying to run my model on an hourly time step, but when I check my channel_sd_day I don

unread,

Hourly Timestep Outputs in SWAT+

Hi all, I am trying to run my model on an hourly time step, but when I check my channel_sd_day I don

Oct 13

莫泽麟, Nancy B. Sammons2

Oct 13

I encountered the following error while running swat. Please help me resolve this issue.

Is your project using sub daily weather? Please send me your current txtinout (compressed format) and

unread,

I encountered the following error while running swat. Please help me resolve this issue.

Is your project using sub daily weather? Please send me your current txtinout (compressed format) and

Oct 13

Oct 11

SWAT+ Soils Error.

Hi everyone, I encountered the following error while running my SWAT+ simulation. Initially, I used

unread,

SWAT+ Soils Error.

Hi everyone, I encountered the following error while running my SWAT+ simulation. Initially, I used

Oct 11

Faisal Shovon, Nancy B. Sammons4

Oct 11

Issues with subdaily precipitation and simulation

Thanks a lot Nancy. I have been able to get rid of the error. The cause was I was using time series

unread,

Issues with subdaily precipitation and simulation

Thanks a lot Nancy. I have been able to get rid of the error. The cause was I was using time series

Oct 11

Mahabub Chowdhury, Chris George2

Oct 9

Pond with ID 54 has a zero-length channel leading to it: please remove or move downstream

Delineation is limited by the resolution of your DEM. In particular, important points, like channel

unread,

Pond with ID 54 has a zero-length channel leading to it: please remove or move downstream

Delineation is limited by the resolution of your DEM. In particular, important points, like channel

Oct 9

mubashir ali786, … Nancy B. Sammons3

Oct 9

can anyone guide me how to fix this issue

Faisal: The error indicates that the timestep has been entered as 45. If you have daily weather data,

unread,

can anyone guide me how to fix this issue

Faisal: The error indicates that the timestep has been entered as 45. If you have daily weather data,

Oct 9

Mahabub Chowdhury

Oct 9

Missing Menus in SWAT+ Editor 3.0.11 when Opening Custom Project

Hello SWAT+ team, I'm using SWAT+ Editor v3.0.11 (rev 61) on Windows 10. When I open the demo

unread,

Missing Menus in SWAT+ Editor 3.0.11 when Opening Custom Project

Hello SWAT+ team, I'm using SWAT+ Editor v3.0.11 (rev 61) on Windows 10. When I open the demo

Oct 9

Rodrigo Marinao Rivas, … Natalja C.13

Oct 6

Problem with Decision Tables for LULCC in SWAT+ v2.0.4

Hello, Please compile the latest code from the official GH: https://github.com/swat-model/swatplus

unread,

Problem with Decision Tables for LULCC in SWAT+ v2.0.4

Hello, Please compile the latest code from the official GH: https://github.com/swat-model/swatplus

Oct 6

Oct 6

Unable to use land use update decision table

Hi Nancy, I am trying to use scen_lu.dtl decision table and for that I also created scen_dtl.upd file

unread,

Unable to use land use update decision table

Hi Nancy, I am trying to use scen_lu.dtl decision table and for that I also created scen_dtl.upd file

Oct 6

SOPHORN LYSEANG, Christian2

Oct 6

Hello, group. Could you explain me about this type of error? It happened while I'm importing the data into weather station.

Hi seangse, The error might be due to the input format used in SWAT (dates, dots, commas, or

unread,

Hello, group. Could you explain me about this type of error? It happened while I'm importing the data into weather station.

Hi seangse, The error might be due to the input format used in SWAT (dates, dots, commas, or

Oct 6

Search

Clear search

Close search

Google apps

Main menu