S. Werth

GRACE Reveals Contrasting Groundwater Responses to Surface-Water Shortages Across the Colorado River Basin

Groundwater is a critical component of water supply across the Colorado River Basin (CRB), particularly during prolonged surface-water shortages. We use GRACE/FO satellite gravimetry together with complementary hydrologic datasets to assess groundwater-storage variability across the Upper and Lower CRB from 2004 to 202...