I study the weather-chemistry-climate coupling between the stratosphere and troposphere using satellite observations and global climate models. My work focuses on the large-scale circulations and their impacts on the atmospheric composition, and how variation of trace constituents, in turn, impact the climate and chemistry.

I am currently an Assistant Professor in the Department of Atmospheric and Oceanic Sciences (ATOC), University of Colorado Boulder. Before starting at CU, I was an Advanced Study Program (ASP) Postdoctoral Fellow at the National Center for Atmospheric Research (NCAR). I received my doctorate degree in Earth Sciences in 2020 from the Department of Earth, Atmospheric and Planetary Sciences, Purdue University. 

• I'm looking for highly-motivated students to apply for the graduate program at CU Boulder ATOC. For questions about the application please contact me. 

• Top reasons to join ATOC

  • ATOC is doing exciting, impactful, and interdisciplinary research and we are highly ranked: top 2 in the world for Atmospheric Science by the Shanghai Global Ranking of Academic Subjects, top 3 in the world for Geosciences by U.S. News & World Report's Best Global Universities Standings

  • ATOC is committed to justice, equity, diversity, and inclusion (equal male-female gender balance among our faculty and graduate students, application fee waivers for qualified applicants, a student-led graduate application mentorship program, REU program...)

  • Our neighborhood includes national labs (NCAR, NOAA, NWRA...) and the largest concentration of geoscientists in the nation

• The Hunga Tonga-Hunga Ha’apai Impacts activity was established by SPARC (Stratosphere-troposphere Processes And their Role in Climate) to examine impacts of the Hunga Tonga-Hunga Ha’apai (HTHH) eruption of January 2022. Learn more about the HTHH related research--

https://www.sparc-climate.org/activities/hunga-tonga/

https://csl.noaa.gov/assessments/hthh/ 

https://sparc-ht24.sciencesconf.org/ (open science meeting, April 2024, Paris France)

• The Quadrennial Ozone Symposium (QOS) 2024 will be held in-person in Boulder, Colorado, USA from 15-19 July 2024, and hosted by the University of Colorado Boulder with a hybrid virtual option. Ozone science is a core research topic in Atmosphere Chemistry. The QOS 2024 will bring together a variety of new developments and analyses have been made on all facets of atmospheric ozone research, including impacts of wildfires and the submarine Hunga Tonga – Hunga Ha'apai volcano on the stratospheric ozone, global distribution and trends of tropospheric ozone and human health, celebration of new Geostationary satellite TEMPO, and the 20th anniversary of MLS…

• Important deadlines:

  • Abstract: March 1, 2024

  • Registration: June 14, 2024

• Please stay tuned for updates on abstract submission, registration, venue, travel, and other information. Learn more about ozone related research and activities--

https://qos2024.colorado.edu/home

• The AMS Middle Atmosphere focuses on processes in the stratosphere and mesosphere and their relevance to weather and climate, including:

  • Chemistry of the middle atmosphere, including studies of the ozone layer, its depletion, and its recovery due to the Montreal Protocol and its Amendments;

  • Changes in the middle atmosphere due to human alterations or to natural variability, on decadal to longer timescales;

  • Dynamics of the middle atmosphere, the predictability of dynamic stratospheric events, and their influence on the troposphere;

  • Transport and mixing of chemical constituents in the upper troposphere and stratosphere;

  • Aerosols and influences on radiative processes in the middle atmosphere, including volcanic eruptions and stratospheric geoengineering;

  •  Influence of atmospheric waves on the middle atmosphere

  • Connections between the stratosphere, mesosphere, and upper atmosphere;

  • Feedbacks between tropical convection and stratospheric processes;

  • the Quasi-biennial Oscillation and its teleconnections;

  • the stratospheric polar vortices and influences on mid-latitude weather and climate

• The Asian Summer Monsoon Chemical & CLimate Impact Project (ACCLIP) is a large airborne field campaign to investigate the impacts of Asian gas and aerosol emissions on global chemistry and climate via the linkage of Asian Summer Monsoon (ASM) convection and associated large-scale dynamics. Learn more about the ACCLIP project--

https://www2.acom.ucar.edu/acclip

https://www-air.larc.nasa.gov/missions/acclip/index.html