Dr. Ayman Alzraiee is a Senior Hydrologist with extensive experience in integrated hydrologic modeling, groundwater and surface water systems, and data assimilation tools. His previous work at the USGS included serving as technical lead in developing the national public supply water-use machine learning model and building robust groundwater surface water models for regions like the Russian River, Santa Rosa watershed, and Yucaipa Valley. He also played a key role in the development of pyGSFLOW and PESTPP-DA, open source tools advancing hydrologic modeling and uncertainty analysis.
Dr. Alzraiee holds a PhD and MS in Civil and Environmental Engineering from Colorado State University and brings a deep background in both research and application, including past work at Sandia National Laboratories and the California Water Institute.