Hello all, I am trying to calibrate the SWAT+ model using both streamflow (Q) and evapotranspiration

Hi Everyone, I am using SWAT+ Toolbox v3.0.9 and have a question about River TN. My channel_sd_month

Hi Saba - When you ran the model did to make sure to check the boxes for printing results daily for

Dear all, I'm trying to calibrate my model for both streamflow and ET data at the same time by

Hello, please help me with parameter calibration in the SWAT+ Toolbox. I would like to ask about an

Hello, please help me with parameter calibration in the SWAT+ Toolbox. I would like to ask about an

Hi Liliana, I came across your post from January in the user group about struggling to get an NSE

Currently, I am working on a watershed modeling project using SWAT+, and the only observation data I

Hello everyone, How is uncertainty calculated in the toolbox? What is the forecast uncertainty of 95%

I am currently calibrating snow parameters first, and then running the model once more to calibrate

Dear All, I'm working on calibration of a watershed using both streamflow and evapotranspiration

Hi Keith - Based on what you described, it doesn't sound like your management operations were

No, I'm searching this parametres El lunes, 15 de junio de 2026 a las 9:26:11 UTC-3, Francine

Hello All, I am doing a pesticide study and I have created a pesticide appliaction operation in the

When I create a new folder in SWAT+ Toolbox, I get an error when trying to show the map (TxtInOut

Hello SWAT+ Toolbox family I am having an issue with the SWAT+ Toolbox sensitivity analysis and would

Hi. You may have to change the Sensitivity Objective Function from MARE to any other like NSE or KGE.

Hi. You can find them inside cal_parms.cal file of your TxtInOut folder. On Wednesday, April 8, 2026

Hi. You may have to check if any of your parameter values are outside the allowed ranges. On Tuesday,

I am also getting an overestimation in the simulated flow due to my rainfall data, which is not

Heloo everybody, I'm trying to input the ET data for calibration, but it's not working. Was

Hello -- Is the SWAT+Toolbox source code available for version 3.2.0? I see a very old version out on

Dear Sir, After completing the simulation of my model, I am unable to open it in the Toolbox. It is

On Sunday, March 29, 2026 at 2:11:01 AM UTC-5 Maarten J. Waterloo wrote: Hi, could you please share

I'm also facing same issue, presently i'm using QSWAT+ Interface: 3.0.3 SWAT+ Editor: 3.0.8 (

Dear SWAT+ Toolbox support team, I am currently working on a SWAT+ project, and I am facing an issue

Dear colleagues, I would be grateful if any of you could share with me your experience on how to do

Dear SWAT+ Support Team, Good evening. My name is Chandu Palakuri, and I am currently working on a

𝐒𝐖𝐀𝐓+ 𝐒𝐨𝐮𝐫𝐜𝐞 𝐂𝐨𝐝𝐞 𝐖𝐨𝐫𝐤𝐬𝐡𝐨𝐩 | 𝐎𝐧𝐥𝐢𝐧𝐞 | 𝐀𝐩𝐫𝐢𝐥 20-21, 2026! Ready to dive deep into SWAT+ Fortran code?

Hi, when I am opening my SWAT+ Editor project in the Toolbox, the program is altering the files