Climatic Droughts conditions in US during the Past Century

Yan Ge, University of Illinois at Urbana Champaign, Urbana, IL, United States, Dr. Tushar Apurv, PhD, University of Illinois at Urbana Champaign, Urbana, United States and Ximing Cai, University of Illinois at Urbana Champaign, Civil and Environmental Engineering, Urbana, United States