Kaighin A McCollView profile
Associate Professor
Kaighin A McColl is an Associate Professor at Harvard University with a joint appointment in the Department of Earth and Planetary Sciences and the School of Engineering and Applied Sciences (SEAS). His primary research focuses on understanding terrestrial water cycle dynamics, land-atmosphere interactions, and their implications for climate, weather, and environmental hazards such as droughts, heatwaves, and wildfires. He holds a Ph.D. in Civil and Environmental Engineering from MIT (2017) and a Bachelor’s degree in Infrastructure Engineering from the University of Melbourne (2009). Dr. McColl’s work bridges theory, numerical modeling, and observational data to address critical questions about soil moisture variability, evapotranspiration mechanisms, and the effects of water limitation on climate processes. His research has significant practical applications in forecasting extreme weather events and improving climate models. Notable contributions include developing new frameworks for analyzing soil moisture memory and exploring the unintended consequences of land-based climate interventions. In 2023, he was awarded the prestigious Sloan Research Fellowship for his innovative contributions to environmental science and engineering. His team collaborates across disciplines, leveraging satellite remote sensing, machine learning, and field observations to advance knowledge of Earth’s climate system. McColl also mentors students in environmental data analysis and leads initiatives to improve the accuracy of global soil moisture and freeze/thaw state monitoring systems. Key achievements include the development of the Categorical Triple Collocation (CTC) method for validating binary environmental datasets and co-authoring influential studies on the global distribution of soil moisture and its climatic impacts.










