Groups
Groups
Sign in
Groups
Groups
SWAT+ Toolbox
Conversations
About
Send feedback
Help
SWAT+ Toolbox
Contact owners and managers
1–30 of 239
Mark all as read
Report group
0 selected
Liliana Bettolo
Jan 8
SWAT+ Toolbox Calibration Support - Next Steps
Hello! I completed the calibration, but I do not yet have an NSE above 0.5 for the daily river flow
unread,
SWAT+ Toolbox Calibration Support - Next Steps
Hello! I completed the calibration, but I do not yet have an NSE above 0.5 for the daily river flow
Jan 8
Emily Blue
, …
SWAT+ Toolbox
3
Jan 7
Main outlet vs Multisite Calibration
Thanks Maarten, this is very useful! On Wednesday, 7 January 2026 at 11:29:45 UTC-6 maarten....@
unread,
Main outlet vs Multisite Calibration
Thanks Maarten, this is very useful! On Wednesday, 7 January 2026 at 11:29:45 UTC-6 maarten....@
Jan 7
Emily Blue
Jan 3
Main outlet vs Multisite Calibration.
Hey. I was wondering if calibrating the model only at the main watershed outlet is generally
unread,
Main outlet vs Multisite Calibration.
Hey. I was wondering if calibrating the model only at the main watershed outlet is generally
Jan 3
Dessalegn Worku
,
Celray James
7
Jan 3
Long time taken to run the SWAT+ toolbox
Dear Celray James Thank you very much for the constructive comments. It is really appreciated! I will
unread,
Long time taken to run the SWAT+ toolbox
Dear Celray James Thank you very much for the constructive comments. It is really appreciated! I will
Jan 3
Ali Akram
,
celray.chawanda
4
Jan 3
Sobol samples and batch size guidance for SWAT+ Toolbox
Thank you so much for your response. For the Colorado River Basin, I am using climate data from 1990-
unread,
Sobol samples and batch size guidance for SWAT+ Toolbox
Thank you so much for your response. For the Colorado River Basin, I am using climate data from 1990-
Jan 3
Lorenzo Verzieri
,
H fyet
2
Jan 3
Using subdaily flow observations for model calibration
Hello, did you solve it? I'm also encountering this problem. 在2025年4月3日星期四 UTC+8 16:34:06<
unread,
Using subdaily flow observations for model calibration
Hello, did you solve it? I'm also encountering this problem. 在2025年4月3日星期四 UTC+8 16:34:06<
Jan 3
Dessalegn Worku
Jan 3
Seeking advice|URGENT
Dear all Merry Christmas! I am writing to ask for your advice on the calibration and validation
unread,
Seeking advice|URGENT
Dear all Merry Christmas! I am writing to ask for your advice on the calibration and validation
Jan 3
Marion Lagos
,
SWAT+ Toolbox
2
Jan 2
Sensitivity Analysis Error
please share your project On Friday, 2 January 2026 at 16:35:23 UTC-6 mlag...@gmail.com wrote: Good
unread,
Sensitivity Analysis Error
please share your project On Friday, 2 January 2026 at 16:35:23 UTC-6 mlag...@gmail.com wrote: Good
Jan 2
Milkessa Gebeyehu Homa
,
Celray James
2
Jan 2
SWAT+Toolbox v3.2.0
it is most likely that you are using less (such as 100) samples. if your samples are too few, the
unread,
SWAT+Toolbox v3.2.0
it is most likely that you are using less (such as 100) samples. if your samples are too few, the
Jan 2
siyu Ge
,
Celray James
2
12/27/25
Assistance with Calibration Issue in SWAT+ Toolbox
Please, use version 3.2 not 2.4 On Monday, 8 December 2025 at 07:30:51 UTC-6 gesiy...@gmail.com wrote
unread,
Assistance with Calibration Issue in SWAT+ Toolbox
Please, use version 3.2 not 2.4 On Monday, 8 December 2025 at 07:30:51 UTC-6 gesiy...@gmail.com wrote
12/27/25
Haris B. Ukat,CE
,
Celray James
2
12/27/25
Assistance Needed on SWAT+ Streamflow Calibration Using SWAT+ Toolbox
A quick look at this, I think the issue may be more related to input data than calibration. please
unread,
Assistance Needed on SWAT+ Streamflow Calibration Using SWAT+ Toolbox
A quick look at this, I think the issue may be more related to input data than calibration. please
12/27/25
Comfort Agyen Donkor
,
Celray James
2
12/27/25
calibration error (swat+toolbox)
The version you are using is too old. try the latest version 3.2 On Monday, 15 December 2025 at 08:34
unread,
calibration error (swat+toolbox)
The version you are using is too old. try the latest version 3.2 On Monday, 15 December 2025 at 08:34
12/27/25
Saeed Golian
12/9/25
SWAT+Toolbox gwflow error
Hi all, When running auto calibration in SWAT+Toolbox, it seems the simulated flow is 0 and the model
unread,
SWAT+Toolbox gwflow error
Hi all, When running auto calibration in SWAT+Toolbox, it seems the simulated flow is 0 and the model
12/9/25
Mahsa Seyedsalehi
,
Saeed Golian
2
12/9/25
Very Urgent Help – Water Allocation Issue in SWAT+GWflow
Hi Mahsa, Can I ask how you developed your SWAT+ model with gwflow? Which version of SWAT+ you used
unread,
Very Urgent Help – Water Allocation Issue in SWAT+GWflow
Hi Mahsa, Can I ask how you developed your SWAT+ model with gwflow? Which version of SWAT+ you used
12/9/25
Sri Ningsih
,
Saeed Golian
2
12/9/25
perc became very high after calibration
Hi Sri, Can I ask how you developed your SWAT+ model with gwflow? I mean which version of SWAT+ you
unread,
perc became very high after calibration
Hi Sri, Can I ask how you developed your SWAT+ model with gwflow? I mean which version of SWAT+ you
12/9/25
Sasan Amini
12/3/25
swat+ tool box make a projection
Hi when i make a project, set parent in drive d: give me a error(attached)
unread,
swat+ tool box make a projection
Hi when i make a project, set parent in drive d: give me a error(attached)
12/3/25
Madieke van Oosterhout
, …
Andreé Hidalgo Ravelo
7
12/3/25
Differences in SWAT+ toolbox and SWAT+ editor
Swat+Toolbox doesn't have too many buttons to configure the multiple options which do appear in
unread,
Differences in SWAT+ toolbox and SWAT+ editor
Swat+Toolbox doesn't have too many buttons to configure the multiple options which do appear in
12/3/25
M Arms
11/13/25
Toolbox keeps crashing during Sensitivity Analysis
Hi all, I am having issues with SWAT+ Toolbox crashing when trying to run the sensitivity analysis.
unread,
Toolbox keeps crashing during Sensitivity Analysis
Hi all, I am having issues with SWAT+ Toolbox crashing when trying to run the sensitivity analysis.
11/13/25
hoda razavi
11/7/25
Adjusting Parameters Virtually Without Rewriting Files”
Hello SWAT team • The SWAT+ Toolbox “runs the SWAT+ executable many times internally, adjusting
unread,
Adjusting Parameters Virtually Without Rewriting Files”
Hello SWAT team • The SWAT+ Toolbox “runs the SWAT+ executable many times internally, adjusting
11/7/25
hoda razavi
11/7/25
Does SWAT+ Toolbox Start from Original Input Files Each Run?
Hello Does SWAT+ Toolbox start from the original model input files each time I run a new calibration
unread,
Does SWAT+ Toolbox Start from Original Input Files Each Run?
Hello Does SWAT+ Toolbox start from the original model input files each time I run a new calibration
11/7/25
hoda razavi
11/7/25
How to fix other parameter in calibration
Hello SWAT team Each time I run SWAT+ Toolbox, does it apply the specified change to all parameters?
unread,
How to fix other parameter in calibration
Hello SWAT team Each time I run SWAT+ Toolbox, does it apply the specified change to all parameters?
11/7/25
hoda razavi
11/7/25
Unable to Find Channel Streamflow Excel File Containing Final Calibrated Parameter Values
Hello SWAT team After calibration, I cannot find the Excel file named channel streamflow that
unread,
Unable to Find Channel Streamflow Excel File Containing Final Calibrated Parameter Values
Hello SWAT team After calibration, I cannot find the Excel file named channel streamflow that
11/7/25
hoda razavi
11/7/25
Using Hard Calibration and Manual Parameter Entry in SWAT+ Editor
Hello Should I manually enter the calibrated parameter values in SWAT+ Editor? When is it appropriate
unread,
Using Hard Calibration and Manual Parameter Entry in SWAT+ Editor
Hello Should I manually enter the calibrated parameter values in SWAT+ Editor? When is it appropriate
11/7/25
hoda razavi
11/7/25
Exporting Calibrated Values to Model Inputs Before Starting Manual Calibration
Hello SWAT team After automatic calibration, should I first export the calibrated parameter values to
unread,
Exporting Calibrated Values to Model Inputs Before Starting Manual Calibration
Hello SWAT team After automatic calibration, should I first export the calibrated parameter values to
11/7/25
hoda razavi
11/7/25
How to Fix or Disable Other Parameters During Manual Calibration in SWAT+ Toolbox
Hello SWAT team. • How should I “fix” the other parameters in manual calibration—should I disable
unread,
How to Fix or Disable Other Parameters During Manual Calibration in SWAT+ Toolbox
Hello SWAT team. • How should I “fix” the other parameters in manual calibration—should I disable
11/7/25
hoda razavi
11/7/25
Fixing All Parameters Except One to Test Individual Parameter Effects on NSE in SWAT+ Toolbox
Hello, Can somebody help please. Each time I run SWAT+ Toolbox, does it apply the specified change to
unread,
Fixing All Parameters Except One to Test Individual Parameter Effects on NSE in SWAT+ Toolbox
Hello, Can somebody help please. Each time I run SWAT+ Toolbox, does it apply the specified change to
11/7/25
hoda razavi
11/7/25
Unable to Locate .tmp and iterPars.txt Files for Parameter Changes During Calibration
Dear SWAT Team, I hope you are doing well. • Each time I run SWAT+ Toolbox, does it multiply all
unread,
Unable to Locate .tmp and iterPars.txt Files for Parameter Changes During Calibration
Dear SWAT Team, I hope you are doing well. • Each time I run SWAT+ Toolbox, does it multiply all
11/7/25
hoda razavi
11/7/25
Missing .tmp and iterPars.txt Files During Calibration in SWAT+ Toolbox
Dear SWAT Team, I hope you are doing well. I cannot find the .tmp file that should contain
unread,
Missing .tmp and iterPars.txt Files During Calibration in SWAT+ Toolbox
Dear SWAT Team, I hope you are doing well. I cannot find the .tmp file that should contain
11/7/25
hoda razavi
11/7/25
Efficient Way to Compare Curve Number (CN) Values Before and After Calibration in SWAT+ Toolbox
Dear SWAT Team, I hope you are doing well. After calibrating my model using SWAT+ Toolbox, I realized
unread,
Efficient Way to Compare Curve Number (CN) Values Before and After Calibration in SWAT+ Toolbox
Dear SWAT Team, I hope you are doing well. After calibrating my model using SWAT+ Toolbox, I realized
11/7/25
hoda razavi
11/7/25
Finding the Final Parameter Values After Each Calibration Run
Hello, could anyone help me please? I am very confused. After each calibration run, where can I find
unread,
Finding the Final Parameter Values After Each Calibration Run
Hello, could anyone help me please? I am very confused. After each calibration run, where can I find
11/7/25