subbasins for the Upper MIssissippi River Basin and total surface water storage estimates from remote sensing and from SWAT estimates. This dataset is not publicly accessible because: Data was generated by external co-authors and will be posted on Sciencebase https://www.sciencebase.gov/catalog/item/6785551fd34ec3ce63796a66. It can be accessed through the following means: https://www.sciencebase.gov/catalog/item/6785551fd34ec3ce63796a66 in the repository for reviewers to access the data. The DOI for the final data release will be: 10.5066/P14WAHYW. Data files will be located this address. Format: FGDC metadata .xml file as well as a csv file have been included along with model results for both remote sensing at the SWAT model subbasins.