Downloading streamflow data
Since we used the USGS gauge 02331600 for watershed delineation, download its daily streamflow data from January 1, 2010 to December 31, 2020.
Using tmod.usgs, create obs.txt.
tmod.usgs site_no=02331600 start_date=2010-01-01 end_date=2020-12-31 output=obs.txt