Aerosols Spanning Spatial Scales: Measurement Networks to Models and Satellites

Advancing Aerosol Research with the Next Generation Multiscale Infrastructure for Chemistry and Aerosols (MUSICA) and High-resolution Measurement Networks. ALMA HODZIC, Wenfu Tang, Duseong Jo, Roya Bahreini, Mary Barth, Matthew Dawson, Ann Dillner, Nga Lee Ng, Armistead G. Russell, Simone Tilmes, National Center for Atmospheric Research

Aerosol Perturbations in the Upper Troposphere and Lower Stratosphere due to Volcanic and Wildfire Injections: Insights from the DCOTSS Airborne Mission. YAOWEI LI, John Dykema, Corey Pedersen, Jean-Paul Vernier, Michael Fromm, David Peterson, Xiaoli Shen, Nicole June, Amit Pandit, Jeffrey R. Pierce, Daniel Cziczo, Frank Keutsch, Harvard University

Aerosol Size Distribution Comparison of Volcanic Ashes and Sahara Dust and Its Spatial Differences on La Palma Island. VOLKER ZIEGLER, Maximilian Weiss, Frederik Weis, Henrik Hof, Ann Katrin Grossmann, Jon Vilches Sarasate, Agnes Sauleda Brossa, Palas GmbH, Karlsruhe, Germany

Air-Microfluidic Resonator-based Aerosol Sensors: Pitfalls and Opportunities. IGOR PAPROTNY, Mandana Hajizadehmotlagh, Dorsa Fahimi, Anuj Singhal, University of Illinois at Chicago

Assessing PM2.5 Oxidative Potential in Fairbanks, Alaska Winter. YUHAN YANG, Peter F. DeCarlo, Ellis Robinson, Magesh K. Mohan, Jingqiu Mao, James Campbell, Rodney J. Weber, Georgia Institute of Technology

Assessment of PM2.5 Air Pollutant Health Damages with the REACH Reduced-Complexity Model. MEDINAT AKINDELE, Peter Adams, Nicholas Muller, Rebecca Garland, Carnegie Mellon University

Atmospheric Science and Chemistry mEasurement NeTwork (ASCENT): Advanced, Ground-based Aerosol Measurement Network Across the U.S.. NGA LEE NG, Ann Dillner, Roya Bahreini, Armistead G. Russell, Alison Fankhauser, Richard Flagan, James Flynn, Drew Gentner, Robert Griffin, Lelia Hawkins, Jose-Luis Jimenez, Jingqiu Mao, Shane Murphy, Albert Presto, Sean Raffuse, Allen Robinson, John Seinfeld, Jason Surratt, Joel A. Thornton, Shan Zhou, Georgia Institute of Technology

Comparison of Summertime Aerosol- and Gas-Phase Measurements at Two Urban Atlanta Sites. ALISON FANKHAUSER, Ruizhe Liu, Asher Mouat, Aryiana Moore, Ann Dillner, Roya Bahreini, Armistead G. Russell, Jennifer Kaiser, Nga Lee Ng, Georgia Institute of Technology

Continental-Scale Biosphere - Atmosphere Interactions in Boreal Environment. TUUKKA PETÄJÄ, Ekaterina Ezhova, Meri Räty, Dmitri Moisseev, Veli-Matti Kerminen, Jaana Bäck, Harri Kokkola, Tero Mielonen, Taina Yli-Juuti, Annele Virtanen, Markku Kulmala, University of Helsinki

Correcting 20,000+ Low-Cost Sensors Without a Colocation: Development of a Global Gaussian Mixture Regression Model for Optical PM2.5 Sensors. GARIMA RAHEJA, Daniel Westervelt, Columbia University

Data Fusion with Uncertainty Quantification for Sub-City-Scale Assessments and Forecasting of PM2.5 and Trace Gases. NATHAN PAVLOVIC, Carl Malings, K. Emma Knowland, Christoph Keller, Stephen Cohn, Callum Wayman, Alan Chan, Sean Wihera, Sean Khan, John White, Daniel Westervelt, Randall Martin, Sonoma Technology, Inc.

Enhanced Measurements of PM2.5 Chemical Composition and Size Distribution in Wilmington, CA. JULIA MONTOYA-AGUILERA, Christopher Lim, Mohammad Sowlat, Steven Boddeker, Zihan Zhu, Sina Hasheminassab, Roya Bahreini, Nga Lee Ng, Payam Pakbin, Andrea Polidori, Jason Low, South Coast Air Quality Management District

Evaluation of High-resolution GEOS-Chem Nested Grid Simulations over Africa Using a Novel Surface Aerosol and Gas Dataset and Satellite Observations. DANIEL WESTERVELT, Benjamin Yang, Columbia University

From Concentrations to Context: Approaches for Translating Sensor Network Data into Meaningful Outputs. NAOMI ZIMMERMAN, University of British Columbia

Fusing Surface Monitors, Satellites and Forecasts for Near-real-time Air Quality. BARRON HENDERSON, Pawan Gupta, Shobha Kondragunta, Phil Dickerson, Alqamah Sayeed, Hai Zhang, EPA

Global Simulations of Phase State of Secondary Organic Aerosols with GEOS-Chem. REGINA LUU, Meredith Schervish, Nicole June, O'Donnell Samuel, Shantanu Jathar, Jeffrey R. Pierce, Manabu Shiraiwa, University of California, Irvine

Integrating AOD-based PM2.5 Retrieval, Land Use Regression, and Machine Learning to Estimate the Spatiotemporal Variation of Ions in PM2.5 across Taiwan. KANG LO, Yee-Lin Wu, Tang-Huang Lin, Chang-Fu Wu, National Taiwan University

Integration of Ground Measurement Networks, Numerical Models, and Satellite Data in the Characterization of PM2.5 Levels in the US. YANG LIU, Emory University, Atlanta, GA

Investigating the Impact of Emission Reductions on Ambient PAH and Nitrated PAH Concentrations. JUN MENG, Elisabeth Galarneau, Deyong Wen, Junhua Zhang, Kenjiro Toyota, Verica Savic-Jovcic, Environment and Climate Change Canada

Large Variability in Ambient Fine Particle pH in Fairbanks Winter. JAMES CAMPBELL, Michael Battaglia, Kayane Dingilian, Meeta Cesler-Maloney, William Simpson, Ellis Robinson, Peter F. DeCarlo, Brice Temime-Roussel, Barbara D'Anna, Jack Dibb, Athanasios Nenes, Rodney J. Weber, Jingqiu Mao, University of Alaska Fairbanks

Long-term Fine-scale PM2.5 Source Impacts from Major Sources at Monitors across the US. TING ZHANG, Lucas Henneman, George Mason University

Monitoring Smoke from Landscape Fires in the Flint Hills Region of Kansas during the 2022 Burning Season. OLIVIA SABLAN, Bonne Ford, Emily Gargulinski, Melanie Hammer, Giovanna Henery, Shobha Kondragunta, Randall Martin, Zoey Rosen, Kellin Slater, Aaron van Donkelaar, Hai Zhang, Amber Soja, Sheryl Magzamen, Jeffrey R. Pierce, Emily Fischer, Colorado State University

PM10 Is Not PM2.5: A Study on Fenceline Communities in Southeastern PA. SHIVANG AGARWAL, Mina Tehrani, Kirsten Koehler, Peter F. DeCarlo, Johns Hopkins University

Preliminary Indoor PM2.5 Data from the Whole Communities—Whole Health Pilot Study. ANSEL EARLY, David Jarma, Atila Novoselac, Kerry Kinney, The University of Texas at Austin

Preliminary Results from the ASCENT Network: Aerosol Composition and Concentration at Cheeka Peak Observatory. OLIVIA HAKAN, Philip Rund, Olga Garmash, Odelle Hadley, Courtney Winck, Nga Lee Ng, Ann Dillner, Roya Bahreini, Armistead G. Russell, Joel A. Thornton, University of Washington

Size-Resolved Characterization of Particle Hydroxymethanesulfonate (HMS), Sulfite, Bisulfite, and Sulfate in Wintertime Fairbanks, Alaska. KAYANE DINGILIAN, Elliana Hebert, Michael Battaglia, James Campbell, Jingqiu Mao, Rodney J. Weber, Georgia Institute of Technology

SOA Mass Formed via Multiphase Reactions of Hydrocarbons over the United States using CAMx-UNIPAR. YUJIN JO, Myoseon Jang, Azad Madhu, Jiwon Choi, Sanghee Han, University of Florida

Spatial and Temporal Variabilty in PM2.5 in NAPA Valley, CA August-October 2020. WILLIAM MILLS, Justin Cathey, Northern Illinois University

Spatiotemporal Distribution of Brown Carbon and Organic Aerosol Brownness Across the U.S. Chemical Speciation Network. L.-W. ANTONY CHEN, Judith Chow, Xiaoliang Wang, John Watson, Jingqiu Mao, University of Nevada, Las Vegas

Submicron Aerosol Spatial Variation in the Kathmandu Valley, Nepal 2018. BENJAMIN WERDEN, Michael R. Giordano, Khadak Mahata, Douglas Goetz, Md. Robiul Islam, Siva Praveen Puppala, Arnico Panday, Robert J. Yokelson, Elizabeth Stone, Peter F. DeCarlo, Aerodyne Research, Inc.

Summer and Fall 2023 Update of an Ongoing Aethalometer-Based Black Carbon Measurement and Source Apportionment Campaign at Long-Term Monitoring Sites in Addis Ababa, Ethiopia as Part of the Multi-Angle Imager for Aerosols (MAIA) Investigation. L. DREW HILL, Sina Hasheminassab, Jeff Blair, Steven Blair, Ivan Iskra, Tesfaye Mamo, Araya Asfaw, David Diner, Aethlabs

Trends of Present-Day On-Road Motor Vehicle Particulate Matter Emissions to Total PM Using a Low-Cost Sensor Network in Baltimore City. COLBY BUEHLER, Misti Zamora, Daniela Flores, Marley Macarewich, Lei Hao, Abhi Datta, Kirsten Koehler, Drew Gentner, Yale University

Understanding New Particle Formation and Growth during the HI-SCALE 2016 Field Campaign over the Southern Great Plains (SGP) Region. MANISHKUMAR SHRIVASTAVA, Jie Zhang, Rahul Zaveri, Bin Zhao, Alla Zelenyuk, John Shilling, Jerome Fast, Brian Gaudet, Jeffrey R. Pierce, Havala Pye, Benjamin Murphy, Pacific Northwest National Laboratory

When Smoke Goes Up, PM Goes Down: Biomass Burning Plume Injection Height Effects on Observation Agreement, Surface PM2.5, and Radiative Forcing. NICOLE JUNE, Jeffrey R. Pierce, Colorado State University