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Grmay Kassa Brhane
Mar 20
help
Dear SWA+ user, I have faced a challange to capture the peak flow therby improve the performances
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help
Dear SWA+ user, I have faced a challange to capture the peak flow therby improve the performances
Mar 20
Shruti Khandelwal
Mar 20
Issue with calibration using swatcup
Hi everyone. I am facing a issue lately with the calibration part in SWATCUP. Though my calibration
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Issue with calibration using swatcup
Hi everyone. I am facing a issue lately with the calibration part in SWATCUP. Though my calibration
Mar 20
Ashwin Ghimire
Mar 18
Adding point source discharge reduces outlet flow even though FLODAY is positive
Hello everyone, I am working with SWAT2012 via QSWAT. My watershed model runs correctly and produces
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Adding point source discharge reduces outlet flow even though FLODAY is positive
Hello everyone, I am working with SWAT2012 via QSWAT. My watershed model runs correctly and produces
Mar 18
Jaclyn B. Tech
2
Mar 16
Submit your Abstracts and Register for SWAT 2026 in Greece
Abstracts due 1 April! Abstracts are rolling in! Submit your abstract and join us at the SWAT
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Submit your Abstracts and Register for SWAT 2026 in Greece
Abstracts due 1 April! Abstracts are rolling in! Submit your abstract and join us at the SWAT
Mar 16
Shruti Khandelwal
,
Jannat Murtaza
2
Mar 12
Issue with swatcup calibration
Did you found any solution? On Friday, February 27, 2026 at 9:53:16 PM UTC+7 Shruti Khandelwal wrote:
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Issue with swatcup calibration
Did you found any solution? On Friday, February 27, 2026 at 9:53:16 PM UTC+7 Shruti Khandelwal wrote:
Mar 12
Joydip Ghosh
Mar 12
How to create a soil erosion map using the results of an swat model?
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How to create a soil erosion map using the results of an swat model?
Mar 12
Akanksha Balha
,
Ashwin Ghimire
2
Mar 9
Error: No Point sources or inlets in the watershed
hi akanksha, did you fix it? It has been a long time, lmk if you remember what you did. Ashwin On
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Error: No Point sources or inlets in the watershed
hi akanksha, did you fix it? It has been a long time, lmk if you remember what you did. Ashwin On
Mar 9
Ashwin Ghimire
Mar 7
Missing data as -99 doesnt get ignored/simulated
My missing data written as -99 or -99.000 in observed discharge data still gets shown as -99 in the
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Missing data as -99 doesnt get ignored/simulated
My missing data written as -99 or -99.000 in observed discharge data still gets shown as -99 in the
Mar 7
Mandy Dzomeku
,
Nancy B. Sammons
2
Mar 5
ArcSWAT Error: "SWAT2012.mdb database does not exist"
Mandy: If you haven't done so already, try opening the project mdb file and edit the path in the
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ArcSWAT Error: "SWAT2012.mdb database does not exist"
Mandy: If you haven't done so already, try opening the project mdb file and edit the path in the
Mar 5
MOKUA RETANG (Dr Reti)
,
Chris George
2
Mar 2
HRU challenge
It looks like your landuse raster is returning a NaN when being read, which is very strange. If you
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HRU challenge
It looks like your landuse raster is returning a NaN when being read, which is very strange. If you
Mar 2
Bereket Dora
Mar 2
Not starting simulation no=1
Dear all, I hope this email finds you well. I have successfully prepared all the inputs for SWAT-CUP.
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Not starting simulation no=1
Dear all, I hope this email finds you well. I have successfully prepared all the inputs for SWAT-CUP.
Mar 2
MOKUA RETANG (Dr Reti)
Feb 24
Computation time to create HRUs
Hi I am trying to create HRUs in QSWAT. It has accepted my soil data and land use maps without any
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Computation time to create HRUs
Hi I am trying to create HRUs in QSWAT. It has accepted my soil data and land use maps without any
Feb 24
John Beasley
Feb 24
Does Anyone Know How to Upload a 2024 Annual NLCD Dataset into SWAT/HAWQS?
I know this is a SWAT-user group, but I have no other resources, and this was an actual suggestion
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Does Anyone Know How to Upload a 2024 Annual NLCD Dataset into SWAT/HAWQS?
I know this is a SWAT-user group, but I have no other resources, and this was an actual suggestion
Feb 24
Frank White
Feb 24
Help Needed – SWAT & Sediment Reduction
Dear SWAT users, I am evaluating best management practices (BMPs) to reduce sediment yield under
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Help Needed – SWAT & Sediment Reduction
Dear SWAT users, I am evaluating best management practices (BMPs) to reduce sediment yield under
Feb 24
Eunice Wangui
,
Chris George
4
Feb 24
HRU ERROR
Hi George, It has worked. Thanks alot. Ive managed to get past the HRU tab, by expanding the
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HRU ERROR
Hi George, It has worked. Thanks alot. Ive managed to get past the HRU tab, by expanding the
Feb 24
Giulia Emanuelli
Feb 24
Nitrogen plant uptake is zero
Hello everyone, I'm facing a problem with the crops of my study area. I implemented olives and
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Nitrogen plant uptake is zero
Hello everyone, I'm facing a problem with the crops of my study area. I implemented olives and
Feb 24
Temesgen ayanew
Feb 24
i'm temesgen ayanew MSc student in GIS and RS department
hello sir/madam can yours help me ArcGis 10.8 and ArcSWat not integrate ARCSWAT not install why?
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i'm temesgen ayanew MSc student in GIS and RS department
hello sir/madam can yours help me ArcGis 10.8 and ArcSWat not integrate ARCSWAT not install why?
Feb 24
Erika
Feb 20
Modelling Future Streamflow
If cross-posting is an issue, please delete. Dear SWAT Group, I would like to ask for your advice
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Modelling Future Streamflow
If cross-posting is an issue, please delete. Dear SWAT Group, I would like to ask for your advice
Feb 20
Subhadip Ghosh
, …
Joydip Ghosh
4
Feb 17
SWAT Error Checker – System.FormatException “Value "" is not an int” while reading output.rch
I am using ArcSWAT 10.4 version . Will it not work in this? On Mon, 16 Feb 2026, 10:35 pm Joydip
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SWAT Error Checker – System.FormatException “Value "" is not an int” while reading output.rch
I am using ArcSWAT 10.4 version . Will it not work in this? On Mon, 16 Feb 2026, 10:35 pm Joydip
Feb 17
Shruti Khandelwal
,
Chris George
2
Feb 13
issue with soilmap lookup table in arcswat
It looks like your lookup table has a blank line at the end, which you should remove. I would also
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issue with soilmap lookup table in arcswat
It looks like your lookup table has a blank line at the end, which you should remove. I would also
Feb 13
sanaz javanmard
,
Alvee Bin Hannan
2
Feb 12
Subdaily run output
Hi, can you tell me what changes you made to the daily model to run it at sub-daily timestep? Also, I
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Subdaily run output
Hi, can you tell me what changes you made to the daily model to run it at sub-daily timestep? Also, I
Feb 12
Tasmiyah Peerbhai
Feb 5
SWAT Toolbox
Hi everybody I have been struggling with SWAT for quite some time now. Initially I was getting
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SWAT Toolbox
Hi everybody I have been struggling with SWAT for quite some time now. Initially I was getting
Feb 5
Giulia Emanuelli
Feb 5
Problems with irrigation setup - SWAT Editor
Hi everyone, I'm working with SWAT+ and I'm having an issue related to irrigation. In the
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Problems with irrigation setup - SWAT Editor
Hi everyone, I'm working with SWAT+ and I'm having an issue related to irrigation. In the
Feb 5
Rafia Sarfaraz
Jan 30
Discharge data on two points
i have discharge data on two points one in outlet and one in up of outlet point one have diffrent
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Discharge data on two points
i have discharge data on two points one in outlet and one in up of outlet point one have diffrent
Jan 30
pankaj kumar
Jan 25
Please help me How to prepare and download of climatic data of swat
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Please help me How to prepare and download of climatic data of swat
Jan 25
Venkatesh Gaddikeri
Jan 22
Issue with QSWAT: "User Soil" Table Error during File Upload
Dear friends and colleagues, I hope you are all doing well. I am currently working on a QSWAT project
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Issue with QSWAT: "User Soil" Table Error during File Upload
Dear friends and colleagues, I hope you are all doing well. I am currently working on a QSWAT project
Jan 22
Ananda Kris Setyaningsih
Jan 22
PROBLEM IN SWAT+ EDITOR
Hello everyone, has anyone ever experienced a swat+ editor that produces overestimated results? Even
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PROBLEM IN SWAT+ EDITOR
Hello everyone, has anyone ever experienced a swat+ editor that produces overestimated results? Even
Jan 22
Ananda Kris Setyaningsih
Jan 22
SWAT + Editor Overestimated
Hello everyone, has anyone ever experienced a swat+ editor that produces overestimated results? Even
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SWAT + Editor Overestimated
Hello everyone, has anyone ever experienced a swat+ editor that produces overestimated results? Even
Jan 22
Zeenat Ara
Jan 22
Water balance modelling using AI
Hiii friends Can anyone help me how to do water balance modelling using Artificial intelligence ,like
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Water balance modelling using AI
Hiii friends Can anyone help me how to do water balance modelling using Artificial intelligence ,like
Jan 22
Karles Allesandro Pescoran Heredia
, …
Nancy B. Sammons
6
Jan 14
SWAT source compilation into an .exe file
Hector: Unfortunately, I don't have notes on the commented code line (in Rev 659; dated 9/2016).
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SWAT source compilation into an .exe file
Hector: Unfortunately, I don't have notes on the commented code line (in Rev 659; dated 9/2016).
Jan 14