Dan McEvoy is a climatologist with the Western Regional Climate Center at DRI. In this interview, Dr. McEvoy answers frequently asked questions about how warmer temperatures are impacting water availability and wildfire risk in the West, and what he and other DRI scientists are doing to monitor these changes. This is the first in a new series of FAQ videos with DRI researchers.
A few miles south of Yosemite’s famed Glacier Point, ringed by striking granite domes, lies the Illilouette Basin. This small stretch of the Sierra Nevada Mountains has become a sort of fire laboratory, a place where natural wildfires have been allowed to burn since 1972. In contrast with the long-supported program of fire suppression that has dominated American forests since the late 19th century, resulting in dense and unhealthy forests, the Illilouette Basin’s story is about the benefits that natural fire can bring to the landscape.
Sayantan Majumdar, Ph.D., joined DRI in June 2023 as an assistant research professor of hydrologic sciences and remote sensing. Majumdar, who also goes by the name “Monty,” also specializes in machine learning, geospatial data science, and scientific software development.
In a new study, Guo Yu, Ph.D., examined the most common drivers (rainfall, snowmelt, and rain-on-snow events) of historic floods and investigated the impact of different flood types on the resulting flood frequencies.