swatmf_out_SWAT_gwsw

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Elhem Gandouzi

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Oct 29, 2025, 12:32:14 PMOct 29
to SWAT-MODFLOW
Hello, when I coupled SWAT and MODFLOW, some subbasins show NaN values. Does anyone know why this happens?"
 Day:           1
 Daily GW/SW Exchange for each Subbasin
 Subbasin, RIVER pkg, DRAIN pkg, STREAM pkg
           1  0.0000000E+00  0.0000000E+00  0.0000000E+00
           2  0.0000000E+00  0.0000000E+00  0.0000000E+00
           3   171.7333      0.0000000E+00  0.0000000E+00
           4  0.0000000E+00  0.0000000E+00  0.0000000E+00
           5  0.0000000E+00  0.0000000E+00  0.0000000E+00
           6  0.0000000E+00  0.0000000E+00  0.0000000E+00
           7   4452.332      0.0000000E+00  0.0000000E+00
           8   5858.821      0.0000000E+00  0.0000000E+00
           9  0.0000000E+00  0.0000000E+00  0.0000000E+00
          10  0.0000000E+00  0.0000000E+00  0.0000000E+00
          11  0.0000000E+00  0.0000000E+00  0.0000000E+00
          12  0.0000000E+00  0.0000000E+00  0.0000000E+00
          13  0.0000000E+00  0.0000000E+00  0.0000000E+00
          14  0.0000000E+00  0.0000000E+00  0.0000000E+00
          15  0.0000000E+00  0.0000000E+00  0.0000000E+00
          16 NaN             0.0000000E+00  0.0000000E+00
          17  0.0000000E+00  0.0000000E+00  0.0000000E+00
          18  0.0000000E+00  0.0000000E+00  0.0000000E+00
          19   2662.161      0.0000000E+00  0.0000000E+00
          20  0.0000000E+00  0.0000000E+00  0.0000000E+00
          21  0.0000000E+00  0.0000000E+00  0.0000000E+00
          22  0.0000000E+00  0.0000000E+00  0.0000000E+00
          23  0.0000000E+00  0.0000000E+00  0.0000000E+00
          24  0.0000000E+00  0.0000000E+00  0.0000000E+00
          25  0.0000000E+00  0.0000000E+00  0.0000000E+00
          26  0.0000000E+00  0.0000000E+00  0.0000000E+00
          27   16240.17      0.0000000E+00  0.0000000E+00
          28  0.0000000E+00  0.0000000E+00  0.0000000E+00
          29  0.0000000E+00  0.0000000E+00  0.0000000E+00
          30  0.0000000E+00  0.0000000E+00  0.0000000E+00
          31  0.0000000E+00  0.0000000E+00  0.0000000E+00
          32   1905.813      0.0000000E+00  0.0000000E+00
          33  0.0000000E+00  0.0000000E+00  0.0000000E+00
          34  0.0000000E+00  0.0000000E+00  0.0000000E+00
          35   853.5104      0.0000000E+00  0.0000000E+00
          36  0.0000000E+00  0.0000000E+00  0.0000000E+00
          37   2997.848      0.0000000E+00  0.0000000E+00
          38   16.23479      0.0000000E+00  0.0000000E+00
          39  0.0000000E+00  0.0000000E+00  0.0000000E+00
          40 NaN             0.0000000E+00  0.0000000E+00
          41 NaN             0.0000000E+00  0.0000000E+00

          42   512.5227      0.0000000E+00  0.0000000E+00
          43   75710.84      0.0000000E+00  0.0000000E+00
          44   22389.77      0.0000000E+00  0.0000000E+00
          45   9735.875      0.0000000E+00  0.0000000E+00
          46   2336.690      0.0000000E+00  0.0000000E+00
          47 NaN             0.0000000E+00  0.0000000E+00
          48   27725.95      0.0000000E+00  0.0000000E+00
          49  0.0000000E+00  0.0000000E+00  0.0000000E+00
          50  0.0000000E+00  0.0000000E+00  0.0000000E+00
          51 NaN             0.0000000E+00  0.0000000E+00
          52 NaN             0.0000000E+00  0.0000000E+00

          53   57861.62      0.0000000E+00  0.0000000E+00
          54  0.0000000E+00  0.0000000E+00  0.0000000E+00
          55   16513.69      0.0000000E+00  0.0000000E+00
          56  0.0000000E+00  0.0000000E+00  0.0000000E+00
          57   29.83735      0.0000000E+00  0.0000000E+00
          58  0.0000000E+00  0.0000000E+00  0.0000000E+00

Seonggyu Park

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Dec 16, 2025, 11:00:02 PM (22 hours ago) Dec 16
to SWAT-MODFLOW
Hi,

Please share your QSWATMOD project folder and GIS file.
I’ll take a look and get back to you.

Thanks,
Seonggyu
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