TY - RPRT TI - Groundwater drought in the United States: Spatial and temporal variability AU - Glenn Hodgkins AU - Caelan Simeone AU - Melissa A. Lombard AU - Todd Caldwell AU - John C. Hammond AU - Michael Wieczorek AU - Robert W. Dudley PY - 2026 DO - 10.1016/j.jhydrol.2026.135180 UR - https://pubs.usgs.gov/publication/70274216 ID - 70274216 ER -