Quantifying Subsurface Water Loss During the Present Southwest U.S. Drought, 2020–2022

Hilary R Martens1, Donald F Argus2, Adrian A Borsa3, David N Wiese4, Ellen Knappe5, Matthew Swarr6, Nicholas Lau3, Qian Cao7, Ashlesha Khatiwada1, Felix W Landerer8 and William P Gardner9, (1)University of Montana, Geosciences, Missoula, MT, United States, (2)Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, United States, (3)Scripps Institution of Oceanography, University of California San Diego, La Jolla, United States, (4)Jet Propulsion Laboratory, California Institute of Technology, Pasadena, United States, (5)Scripps Institution of Oceanography, University of California San Diego, La Jolla, CA, United States, (6)University of Montana, Missoula, United States, (7)University of California San Diego, La Jolla, United States, (8)JPL/NASA/Caltech, Pasadena, United States, (9)University of Montana, Missoula, MT, United States