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  2. Sagnik Dey
Member Since 2003
Sagnik Dey
Professor, Indian Institute of Technology Delhi
Editor, GeoHealth
Prof. Dey is Professor at the Centre for Atmospheric Sciences, IIT Delhi, India and Adjunct Professor at the Department of Health, Policy and Management, Korea University, Seoul, South Korea. He is the coordinator of Centre of Excellence for Research on Clean Air (CERCA) and an Associate Faculty of School of Public Policy and Transportation Research and Injury Prevention Centre (TRIPC) at IIT Delhi. See https://profile.iitd.ac.in/~sagnik for more details.
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Professional Experience
Indian Institute of Technology Delhi
Professor
2022 - Present
Korea University
Adjunct Faculty
2024 - 2026
Education
IIT Kanpur
Doctorate
2008
IIT Kanpur
Masters
2002
Sagnik's AGU Research
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Black Carbon‐Attributable Mortality and Its Disparity Across the Population Subgroups in India
GEOHEALTH
16 may 2026
Clouds Over Delhi‐NCR: Three‐Year Analysis of Cloud Base Height, Types, and Seasonal Variability From Ceilometer Depolarization Measurements
JOURNAL OF GEOPHYSICAL RESEARCH: ATMOSPHERES
22 april 2026
Thank You to Our 2025 Peer Reviewers
GEOHEALTH
08 april 2026
Assessing Aerosol Radiative Forcing and Atmospheric Absorption Over South Asia: A Multi‐Model Intercomparison Study
JOURNAL OF GEOPHYSICAL RESEARCH: ATMOSPHERES
17 february 2026
Contrasting Patterns in Ambient PM2.5 Exposure Disparity Across Population Subgroups in Urban and Rural India
GEOHEALTH
24 january 2026
Cross-platform Consistency in Satellite-derived Methane and Its Evaluation with Model Simulations
REMOTE SENSING OF CH<SUB>4</SUB> AND CO<SUB>2</SUB> FROM SPACE: THE EXPANDING OBSERVING SYSTEM III POSTER
atmospheric sciences | 19 december 2025
Long-Term Spatiotemporal Trends in Aerosol Composition and Exposure over South Asia Using Satellite Observations and Machine Learning
COMPUTATIONAL METHODS AND TOOLS FOR AIR QUALITY EXPOSURE ASSESSMENTS AND SOLUTIONS III ORAL
geohealth | 18 december 2025
Association between short-term pollen exposure and emergency visits for respiratory and cardiovascular diseases in Melbourne, Australia
THE LIVING ATMOSPHERE: ADVANCES IN MONITORING, MODELING, AND SAMPLING OF AIRBORNE BIOAEROSOLS II POSTER
atmospheric sciences | 18 december 2025
Volunteer Experience
2023 - 2026
Editor
GeoHealth
Honors & Awards
Union Fellow
Received December 2024
Devendra Lal Memorial Medal
Received December 2024