We contribute to the development and application of the international GEOS-Chem Model for research into air quality and climate change.

People and Projects Applying GEOS-Chem:

Randall Martin: Co-Model Scientist

Brian Boys: Trends in global satellite-based PM2.5.

Matthew Cooper: Understanding ozone and HNO3 in the upper troposphere using satellite (ACEOSIRISIASI), and aircraft (MOZAICTC4) observations.

Betty Croft: Aerosol scavenging, nuclear accident simulation.

Nat Egan-Pimblett: Changes in North American exposure to PM2.5 over the last couple decades.

Jeffrey Geddes: Trends in exposure to traffic emissions over the last few decades

Melanie Hammer: Simulation of the absorbing aerosol index.

Shailesh Kharol: Examining ground-level NO2 concentrations.

Colin Lee: Sensitivity of global aersol-induced mortality to emission sources.

Chi Li: Simulation of Decadal trends in PM2.5. Member of GEOS-Chem Support Team

Jun Meng: Source contributions to ambient PM2.5.

Andrew Morrow: Diurnal variation in North American aerosol.

Sajeev Philip: Interpreting satellite observations for Air quality.

Arjya Sarkar: Size-resolved simulation of AOD/PM2.5

Aaron van Donkelaar: Relating satellite (MODIS and MISR) aerosol optical depth to ground-level PM2.5; nested simulations.

Crystal Weagle: Evaluation of simulated AOD/PM2.5 at SPARTAN sites.

Junwei Xu: Satellite-based estimates of Asian PM2.5.