Gregor Stewart

Gregor Stewart is a Senior Air Quality Scientist at the School of Public Health, part of the Faculty of Medicine at Imperial College London. He specializes in air quality modeling and emissions inventory development, focusing on projects like the London Hybrid Exposure Model (LHEM) and the London Travel Demand Survey (LTDS). His work involves integrating spatiotemporal activity data to estimate population exposure to air pollutants in diverse environments.

Research interests include atmospheric sciences, environmental engineering, and interdisciplinary fields such as astronomical and space sciences. He has contributed to major initiatives like the London Atmospheric Emissions Inventory and policy consultations on the Ultra Low Emission Zone (ULEZ) and the London Environment Strategy (LES).

No specific awards or grants are listed in the provided texts. He collaborates with the Environmental Research Group’s Air Quality Modelling team and maintains affiliations with the Sir Michael Uren Hub at the White City Campus.